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Nor-Azman NA, Ghasemian MB, Fuchs R, Liu L, Widjajana MS, Yu R, Chiu SH, Idrus-Saidi SA, Flores N, Chi Y, Tang J, Kalantar-Zadeh K. Mechanism behind the Controlled Generation of Liquid Metal Nanoparticles by Mechanical Agitation. ACS Nano 2024; 18:11139-11152. [PMID: 38620061 DOI: 10.1021/acsnano.3c12638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
The size-controlled synthesis of liquid metal nanoparticles is necessary in a variety of applications. Sonication is a common method for breaking down bulk liquid metals into small particles, yet the influence of critical factors such as liquid metal composition has remained elusive. Our study employs high-speed imaging to unravel the mechanism of liquid metal particle formation during mechanical agitation. Gallium-based liquid metals, with and without secondary metals of bismuth, indium, and tin, are analyzed to observe the effect of cavitation and surface eruption during sonication and particle release. The impact of the secondary metal inclusion is investigated on liquid metals' surface tension, solution turbidity, and size distribution of the generated particles. Our work evidences that there is an inverse relationship between the surface tension and the ability of liquid metals to be broken down by sonication. We show that even for 0.22 at. % of bismuth in gallium, the surface tension is significantly decreased from 558 to 417 mN/m (measured in Milli-Q water), resulting in an enhanced particle generation rate: 3.6 times increase in turbidity and ∼43% reduction in the size of particles for bismuth in gallium liquid alloy compared to liquid gallium for the same sonication duration. The effect of particles' size on the photocatalysis of the annealed particles is also presented to show the applicability of the process in a proof-of-concept demonstration. This work contributes to a broader understanding of the synthesis of nanoparticles, with controlled size and characteristics, via mechanical agitation of liquid metals for diverse applications.
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Affiliation(s)
- Nur-Adania Nor-Azman
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Mohammad B Ghasemian
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Richard Fuchs
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Li Liu
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Moonika S Widjajana
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Ruohan Yu
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Shih-Hao Chiu
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Shuhada A Idrus-Saidi
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Skudai, Johor Bahru, Johor 81310, Malaysia
- Centre of Lipids Engineering and Applied Research (CLEAR), Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, Skudai, Johor Bahru, Johor 81310, Malaysia
| | - Nieves Flores
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Yuan Chi
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
| | - Kourosh Kalantar-Zadeh
- School of Chemical and Biomolecular Engineering, University of Sydney, Darlington, NSW 2008, Australia
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW 2052, Australia
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Yu Y, Lv Z, Liu Z, Sun Y, Wei Y, Ji X, Li Y, Li H, Wang L, Lai J. Activation of Ga Liquid Catalyst with Continuously Exposed Active Sites for Electrocatalytic C-N Coupling. Angew Chem Int Ed Engl 2024; 63:e202402236. [PMID: 38357746 DOI: 10.1002/anie.202402236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 02/14/2024] [Indexed: 02/16/2024]
Abstract
Environmentally friendly electrocatalytic coupling of CO2 and N2 for urea synthesis is a promising strategy. However, it is still facing problems such as low yield as well as low stability. Here, a new carbon-coated liquid alloy catalyst, Ga79Cu11Mo10@C is designed for efficient electrochemical urea synthesis by activating Ga active sites. During the N2 and CO2 co-reduction process, the yield of urea reaches 28.25 mmol h-1 g-1, which is the highest yield reported so far under the same conditions, the Faraday efficiency (FE) is also as high as 60.6 % at -0.4 V vs. RHE. In addition, the catalyst shows excellent stability under 100 h of testing. Comprehensive analyses showed that sequential exposure of a high density of active sites promoted the adsorption and activation of N2 and CO2 for efficient coupling reactions. This coupling reaction occurs through a thermodynamic spontaneous reaction between *N=N* and CO to form a C-N bond. The deformability of the liquid state facilitates catalyst recovery and enhances stability and resistance to poisoning. Moreover, the introduction of Cu and Mo stimulates the Ga active sites, which successfully synthesises the *NCON* intermediate. The reaction energy barrier of the third proton-coupled electron transfer process rate-determining step (RDS) *NHCONH→*NHCONH2 was lowered, ensuring the efficient synthesis of urea.
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Affiliation(s)
- Yaodong Yu
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Zheng Lv
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Ziyi Liu
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Yuyao Sun
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Yingying Wei
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Xiang Ji
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Yanyan Li
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Hongdong Li
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Lei Wang
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
| | - Jianping Lai
- State Key Laboratory Base of Eco-Chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, P. R. China
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3
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Guo Z, Zhang Z, Huang Y, Lin T, Guo Y, He LN, Liu T. CO 2 Valorization in Deep Eutectic Solvents. ChemSusChem 2024:e202400197. [PMID: 38629214 DOI: 10.1002/cssc.202400197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/28/2024] [Indexed: 05/18/2024]
Abstract
The deep eutectic solvent (DES) has emerged in recent years as a valuable medium for converting CO2 into valuable chemicals because of its easy availability, stability, and safety, and its capability to dissolve carbon dioxide. CO2 valorization in DES has evolved rapidly over the past 20 years. As well as being used as solvents for acid/base-promoted CO2 conversion for the production of cyclic carbonates and carbamates, DESs can be used as reaction media for electrochemical CO2 reduction for formic acid and CO. Among these products, cyclic carbonates can be used as solvents and electrolytes, carbamate derivatives include the core structure of many herbicides and pesticides, and formic acid and carbon monoxide, the C1 electrochemical products, are essential raw materials in the chemical industries. An overview of the application of DESs for CO2 valorization in recent years is presented in this review, followed by a compilation and comparison of product types and reaction mechanisms within the different types of DESs, and an outlook on how CO2 valorization will be developed in the future.
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Affiliation(s)
- Zhenbo Guo
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Zhicheng Zhang
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Yuchen Huang
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Tianxing Lin
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Yixin Guo
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Liang-Nian He
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
| | - Tianfei Liu
- State Key Laboratory of Elemento-organic Chemistry, College of Chemistry, Nankai University, Weijin Road No. 94, Tianjin, 300071, China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, China
- Key Laboratory of Organofluorine Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, 200032, China
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4
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Wang M, Lin Y. Gallium-based liquid metals as reaction media for nanomaterials synthesis. Nanoscale 2024; 16:6915-6933. [PMID: 38501969 DOI: 10.1039/d3nr06566a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Gallium-based liquid metals (LMs) and their alloys have gained prominence in the realm of flexible and stretchable electronics. Recent advances have expanded the interest to explore the electron-rich core and interface of LMs to synthesize various nanomaterials, where Ga-based LMs serve as versatile reaction media. In this paper, we delve into the latest developments within this burgeoning field. Our discussion begins by elucidating the unique attributes of LMs that render them suitable as reaction media, including their high metal solubility, low standard reduction potential, self-limiting oxidation and ultra-smooth and "layer" surface. We then provide a comprehensive categorized summary of utilizing these features to fabricate a variety of nanomaterials, including pure metallic materials (metal alloys, metal crystals, porous metals, high-entropy alloys and metallic single atoms), metal-inorganic compounds (2D metal oxides, 2D metallic inorganic compounds and 2D graphitic materials), as well as metal-organic composites (metal-organic frameworks). This paper concludes by discussing the current challenges in this field and exploring potential future directions. The versatility and unique properties of Ga-based LMs are poised to play a pivotal role in the future of nanomaterial science, paving the way for more efficient, sustainable, and innovative technological solutions.
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Affiliation(s)
- Ming Wang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Engineering Drive 4, 117585, Singapore.
| | - Yiliang Lin
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Engineering Drive 4, 117585, Singapore.
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5
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Wang D, Hou Y, Tang J, Liu J, Rao W. Liquid Metal as Energy Conversion Sensitizers: Materials and Applications. Adv Sci (Weinh) 2024:e2304777. [PMID: 38468447 DOI: 10.1002/advs.202304777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/22/2023] [Indexed: 03/13/2024]
Abstract
Energy can exist in nature in a wide range of forms. Energy conversion refers to the process in which energy is converted from one form to another, and this process will be greatly enhanced by energy conversion sensitizers. Recently, an emerging class of new materials, namely liquid metals (LMs), shows excellent prospects as highly versatile materials. Notably, in terms of energy delivery and conversion, LMs functional materials are chemical responsive, heat-responsive, photo-responsive, magnetic-responsive, microwave-responsive, and medical imaging responsive. All these intrinsic virtues enabled promising applications in energy conversion, which means LMs can act as energy sensitizers for enhancing energy conversion and transport. Herein, first the unique properties of the light, heat, magnetic and microwave converting capacity of gallium-based LMs materials are summarized. Then platforms and applications of LM-based energy conversion sensitizers are highlighted. Finally, some of the potential applications and opportunities of LMs are prospected as energy conversion sensitizers in the future, as well as unresolved challenges. Collectively, it is believed that this review provides a clear perspective for LMs mediated energy conversion, and this topic will help deepen knowledge of the physical chemistry properties of LMs functional materials.
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Affiliation(s)
- Dawei Wang
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), School of Pharmaceutical Sciences, Guizhou University, Guiyang, Guizhou Province, 550025, China
| | - Yi Hou
- Key Laboratory of Cryogenic Science and Technology, Beijing Key Lab of CryoBiomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Kensington, NSW, 2052, Australia
| | - Jing Liu
- Liquid Metal and Cryogenic Biomedical Research Center, Beijing Key Lab of CryoBiomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, 100084, China
| | - Wei Rao
- Key Laboratory of Cryogenic Science and Technology, Beijing Key Lab of CryoBiomedical Engineering and Key Lab of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
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6
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Babikir AH, Mao X, Du A, Riches JD, Ostrikov KK, O'Mullane AP. Electrochemical Nitrate-to-Ammonia Conversion Enabled by Carbon-Decoration of Ni─GaOOH Synthesized via Plasma-Assisted CO 2 Reduction. Small 2024:e2311302. [PMID: 38429242 DOI: 10.1002/smll.202311302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/07/2024] [Indexed: 03/03/2024]
Abstract
The release of nitrates into the environment leads to contaminated soil and water that poses a health risk to humans and animals. Due to the transition to renewable energy-based technologies, an electrochemical approach is an emerging option that can selectively produce valuable ammonia from nitrate sources. However, traditional metal-based electrocatalysts often suffer from low nitrate adsorption that reduces NH3 production rates. Here, a Ni-GaOOH-C/Ga electrocatalyst for electrochemical nitrate conversion into NH3 is synthesized via a low energy atmospheric-pressure plasma process that reduces CO2 into highly dispersed activated carbon on dispersed Ni─GaOOH particles produced from a liquid metal Ga─Ni alloy precursor. Nitrate conversion rates of up to 26.3 µg h-1 mg-1 cat are achieved with good stability of up to 20 h. Critically, the presence of carbon centers is central to improved performance where both Ni─C and NiO─C interfaces act as NO3- adsorption and reduction centers during the reaction. Density functional theory (DFT) calculations indicate that the NiO─C and Ni─C reaction sites reduce the Gibbs free energy required for NO3- reduction to NH3 compared to NiO and Ni. Importantly, catalysts without carbon centers do not produce NH3 , emphasizing the unique effects of incorporating carbon nanoparticles into the electrocatalyst.
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Affiliation(s)
- Abd H Babikir
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
| | - Xin Mao
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
| | - Aijun Du
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
| | - James D Riches
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Central Analytical Research Facility, Queensland University of Technology, 2 George St, Brisbane, QLD, 4000, Australia
| | - Kostya Ken Ostrikov
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
| | - Anthony P O'Mullane
- School of Chemistry and Physics, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
- Center for Materials Science, Queensland University of Technology (QUT), 2 George St, Brisbane, QLD, 4000, Australia
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7
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Tang J, Christofferson AJ, Sun J, Zhai Q, Kumar PV, Yuwono JA, Tajik M, Meftahi N, Tang J, Dai L, Mao G, Russo SP, Kaner RB, Rahim MA, Kalantar-Zadeh K. Dynamic configurations of metallic atoms in the liquid state for selective propylene synthesis. Nat Nanotechnol 2024; 19:306-310. [PMID: 37945988 DOI: 10.1038/s41565-023-01540-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 10/10/2023] [Indexed: 11/12/2023]
Abstract
The use of liquid gallium as a solvent for catalytic reactions has enabled access to well-dispersed metal atoms configurations, leading to unique catalytic phenomena, including activation of neighbouring liquid atoms and mobility-induced activity enhancement. To gain mechanistic insights into liquid metal catalysts, here we introduce a GaSn0.029Ni0.023 liquid alloy for selective propylene synthesis from decane. Owing to their mobility, dispersed atoms in a Ga matrix generate configurations where interfacial Sn and Ni atoms allow for critical alignments of reactants and intermediates. Computational modelling, corroborated by experimental analyses, suggests a particular reaction mechanism by which Sn protrudes from the interface and an adjacent Ni, below the interfacial layer, aligns precisely with a decane molecule, facilitating propylene production. We then apply this reaction pathway to canola oil, attaining a propylene selectivity of ~94.5%. Our results offer a mechanistic interpretation of liquid metal catalysts with an eye to potential practical applications of this technology.
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Affiliation(s)
- Junma Tang
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales, Australia.
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia.
| | - Andrew J Christofferson
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
- ARC Centre of Excellence in Exciton Science, School of Science, RMIT University, Melbourne, Victoria, Australia
| | - Jing Sun
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Qingfeng Zhai
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Priyank V Kumar
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Jodie A Yuwono
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
- School of Chemical Engineering, The University of Adelaide, Adelaide, South Australia, Australia
| | - Mohammad Tajik
- School of Chemistry, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Nastaran Meftahi
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
- ARC Centre of Excellence in Exciton Science, School of Science, RMIT University, Melbourne, Victoria, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Liming Dai
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Guangzhao Mao
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia
| | - Salvy P Russo
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
- ARC Centre of Excellence in Exciton Science, School of Science, RMIT University, Melbourne, Victoria, Australia
| | - Richard B Kaner
- Department of Chemistry and Biochemistry and California NanoSystems Institute, University of California, Los Angeles, CA, USA
- Department of Materials Science and Engineering, University of California, Los Angeles, CA, USA
| | - Md Arifur Rahim
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales, Australia.
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, New South Wales, Australia.
| | - Kourosh Kalantar-Zadeh
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales, Australia.
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Thapaliya BP, Ivanov AS, Chao HY, Lamm M, Meyer HM, Chi M, Sun XG, Aytug T, Dai S, Mahurin SM. Low-Temperature Molten Salt Electrochemical CO 2 Upcycling for Advanced Energy Materials. ACS Appl Mater Interfaces 2024; 16:2251-2262. [PMID: 38181451 DOI: 10.1021/acsami.3c14858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
One strategy for addressing the climate crisis caused by CO2 emissions is to efficiently convert CO2 to advanced materials suited for green and clean energy technology applications. Porous carbon is widely used as an advanced energy storage material because of its enhanced energy storage capabilities as an anode. Herein, we report electrochemical CO2 upcycling to solid carbon with a controlled microstructure and porosity in a ternary molten carbonate melt at 450 °C. Controlling the electrochemical parameters (voltage, temperature, cathode material) enabled the conversion of CO2 to porous carbon with a tunable morphology and porosity for the first time at such a low temperature. Additionally, a well-controlled morphology and porosity are beneficial for reversible energy storage. In fact, these carbon materials delivered high specific capacity, stable cycling performances, and exceptional rate capability even under extremely fast charging conditions when integrated as an anode in lithium-ion batteries (LIBs). The present approach not only demonstrated efficient upcycling of CO2 into porous carbon suitable for enhanced energy storage but can also contribute to a clean and green energy technology that can reduce carbon emissions to achieve sustainable energy goals.
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Affiliation(s)
- Bishnu P Thapaliya
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Alexander S Ivanov
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Hsin-Yun Chao
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Meghan Lamm
- Manufacturing Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States
| | - Harry M Meyer
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Miaofang Chi
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Xiao-Guang Sun
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Tolga Aytug
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Sheng Dai
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
- Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, Tennessee 37996, United States
| | - Shannon M Mahurin
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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9
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Zhang Y, Wang C, Yin M, Liang H, Gao Q, Hu S, Guo W. Liquid Metal Nanocores Initiated Construction of Smart DNA-Polymer Microgels with Programmable and Regulable Functions and Near-Infrared Light-Driven Locomotion. Angew Chem Int Ed Engl 2024; 63:e202311678. [PMID: 37963813 DOI: 10.1002/anie.202311678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/21/2023] [Accepted: 11/13/2023] [Indexed: 11/16/2023]
Abstract
Due to their sequence-directed functions and excellent biocompatibility, smart DNA microgels have attracted considerable research interest, and the combination of DNA microgels with functional nanostructures can further expand their applications in biosensing and biomedicine. Gallium-based liquid metals (LMs) exhibiting both fluidic and metallic properties hold great promise for the development of smart soft materials; in particular, LM particles upon sonication can mediate radical-initiated polymerization reactions, thus allowing the combination of LMs and polymeric matrix to construct "soft-soft" materials. Herein, by forming active surfaces under sonication, LM nanoparticles (LM NPs) initiated localized radical polymerization reactions allow the combination of functional DNA units and different polymeric backbones to yield multifunctional core/shell microgels. The localized polymerization reaction allows fine control of the microgel compositions, and smart DNA microgels with tunable catalytic activities can be constructed. Moreover, due to the excellent photothermal effect of LM NPs, the resulting temperature gradient between microgels and surrounding solution upon NIR light irradiation can drive the oriented locomotion of the microgels, and remote control of the activity of these smart microgels can be achieved. These microgels may hold promise for various applications, such as the development of in vivo and in vitro biosensing and drug delivery systems.
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Affiliation(s)
- Yaxing Zhang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Chunyan Wang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Mengyuan Yin
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Hanxue Liang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Qi Gao
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Shanjin Hu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
| | - Weiwei Guo
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, 30071, Tianjin, P. R. China
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10
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Ruffman C, Steenbergen KG, Garden AL, Gaston N. Dynamic sampling of liquid metal structures for theoretical studies on catalysis. Chem Sci 2023; 15:185-194. [PMID: 38131068 PMCID: PMC10732005 DOI: 10.1039/d3sc04416e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/22/2023] [Indexed: 12/23/2023] Open
Abstract
Liquid metals have recently emerged as promising catalysts that can outcompete their solid counterparts for many reactions. Although theoretical modelling is extensively used to improve solid-state catalysts, there is currently no way to capture the interactions of adsorbates with a dynamic liquid metal. We propose a new approach based on ab initio molecular dynamics sampling of an adsorbate on a liquid catalyst. Using this approach, we describe time-resolved structures for formate adsorbed on liquid Ga-In, and for all intermediates in the methanol oxidation pathway on Ga-Pt. This yields a range of accessible adsorption energies that take into account the at-temperature motion of the liquid metal. We find that a previously proposed pathway for methanol oxidation on Ga-Pt results in unstable intermediates on a dynamic liquid surface, and propose that H desorption must occur during the path. The results showcase a more accurate way to treat liquid metal catalysts in this emerging field.
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Affiliation(s)
- Charlie Ruffman
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Physics, University of Auckland Private Bag 92019 Auckland New Zealand
| | - Krista G Steenbergen
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Physics, School of Chemical and Physical Sciences, Victoria University of Wellington PO Box 600 Wellington 6140 New Zealand
| | - Anna L Garden
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Chemistry, University of Otago P.O. Box 56 Dunedin 9054 New Zealand
| | - Nicola Gaston
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Physics, University of Auckland Private Bag 92019 Auckland New Zealand
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11
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Wang C, Wang T, Zeng M, Fu L. Emerging Liquid Metal Catalysts. J Phys Chem Lett 2023; 14:10054-10066. [PMID: 37916543 DOI: 10.1021/acs.jpclett.3c02320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Catalysts serve pivotal roles in facilitating the development of sustainable energy systems on a global scale. Liquid metal usually refers to metal that is liquid below 330 °C, also known as low melting point metal. Liquid metal has emerged as an intriguing catalyst due to its commendable electrical conductivity, favorable fluidity, solubility in metals, phase transition capabilities, and modifiable oxide surface, thereby presenting a plethora of prospects for diverse catalytic reactions. In this Perspective, we elucidate the four primary merits of liquid metal catalysts: resistance to coking, the ability to tune elemental composition, the potential for structural transformation, and the capacity to inhibit coalescence. In light of this, a comprehensive summary is presented on the research advancements pertaining to liquid metal in methane pyrolysis, alkane dehydrogenation, carbon dioxide reduction, alcohol oxidation, and various other catalytic reactions. Finally, the challenges and prospects of liquid metal catalysts are elucidated.
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Affiliation(s)
- Chenyang Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Tingli Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Mengqi Zeng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Lei Fu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
- The Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, China
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12
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Ren X, Zhuang H, Zhang Y, Zhou P. Cerium oxide nanoparticles-carrying human umbilical cord mesenchymal stem cells counteract oxidative damage and facilitate tendon regeneration. J Nanobiotechnology 2023; 21:359. [PMID: 37789395 PMCID: PMC10546722 DOI: 10.1186/s12951-023-02125-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/21/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Tendon injuries have a high incidence and limited treatment options. Stem cell transplantation is essential for several medical conditions like tendon injuries. However, high local concentrations of reactive oxygen species (ROS) inhibit the activity of transplanted stem cells and hinder tendon repair. Cerium oxide nanoparticles (CeONPs) have emerged as antioxidant agents with reproducible reducibility. RESULTS In this study, we synthesized polyethylene glycol-packed CeONPs (PEG-CeONPs), which were loaded into the human umbilical cord mesenchymal stem cells (hUCMSCs) to counteract oxidative damage. H2O2 treatment was performed to evaluate the ROS scavenging ability of PEG-CeONPs in hUCMSCs. A rat model of patellar tendon defect was established to assess the effect of PEG-CeONPs-carrying hUCMSCs in vivo. The results showed that PEG-CeONPs exhibited excellent antioxidant activity both inside and outside the hUCMSCs. PEG-CeONPs protect hUCMSCs from senescence and apoptosis under excessive oxidative stress. Transplantation of hUCMSCs loaded with PEG-CeONPs reduced ROS levels in the tendon injury area and facilitated tendon healing. Mechanistically, NFκB activator tumor necrosis factor α and MAPK activator dehydrocrenatine, reversed the therapeutic effect of PEG-CeONPs in hUCMSCs, indicating that PEG-CeONPs act by inhibiting the NFκB and MAPK signaling pathways. CONCLUSIONS The carriage of the metal antioxidant oxidase PEG-CeONPs maintained the ability of hUCMSCs in the injured area, reduced the ROS levels in the microenvironment, and facilitated tendon regeneration. The data presented herein provide a novel therapeutic strategy for tendon healing and new insights into the use of stem cells for disease treatment.
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Affiliation(s)
- Xunshan Ren
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Huangming Zhuang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yuelong Zhang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Panghu Zhou
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, China.
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13
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Senevirathna HL, Wu S, Lee C, Kim JY, Kim SS, Bai K, Wu P. Enhancing MgO efficiency in CO 2 capture: engineered MgO/Mg(OH) 2 composites with Cl -, SO 42-, and PO 43- additives. RSC Adv 2023; 13:27946-27955. [PMID: 37736562 PMCID: PMC10509748 DOI: 10.1039/d3ra04080a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/12/2023] [Indexed: 09/23/2023] Open
Abstract
The formation of a MgCO3 shell hampers CO2 capture efficiency in MgO. Our previous studies developed MgO/Mg(OH)2 composites to facilitate CO2 diffusion, improving capture efficiency. However, MgCO3 still formed along the interfaces. To tackle this issue, we engineered the MgO/Mg(OH)2 interfaces by incorporating Cl-, SO42-, and PO43- additives. Novel MgO-H2O-MgX (X = Cl-, SO42-, and PO43-) composites were synthesized to explore the role of additives in preventing MgCO3 formation. MgO-Mg(OH)2-MgCl2 nano-composites displayed enhanced CO2 adsorption and stability. This breakthrough paves the way for effective bio-inspired strategies in overcoming CO2 transport barriers in MgO-based adsorbents.
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Affiliation(s)
- Hasanthi L Senevirathna
- Entropic Interface Group, Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
| | - Shunnian Wu
- Entropic Interface Group, Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
| | - Cathie Lee
- Entropic Interface Group, Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
| | - Jin-Young Kim
- Department of Materials Science and Engineering, Inha University Incheon 22212 Korea
| | - Sang Sub Kim
- Department of Materials Science and Engineering, Inha University Incheon 22212 Korea
| | - Kewu Bai
- Institute of High Performance Computing, Agency for Science, Technology and Research Fusionopolis Way, #16-16 Connexis Singapore 138632 Singapore
| | - Ping Wu
- Entropic Interface Group, Engineering Product Development, Singapore University of Technology and Design 8 Somapah Road 487372 Singapore
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14
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Amon A, Chater PA, Vaughan G, Smith R, Salzmann CG. Local Order in Liquid Gallium-Indium Alloys. J Phys Chem C Nanomater Interfaces 2023; 127:16687-16694. [PMID: 37646006 PMCID: PMC10461300 DOI: 10.1021/acs.jpcc.3c03857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/27/2023] [Indexed: 09/01/2023]
Abstract
Liquid metals such as eutectic Ga-In alloys have low melting points and low toxicity and are used in catalysis and micro-robotics. This study investigates the local atomic structure of liquid gallium-indium alloys by a combination of density measurements, diffraction data, and Monte-Carlo simulation via the empirical potential structure refinement approach. A high-Q shoulder observed in liquid Ga is related to structural rearrangements in the second coordination shell. Structure analysis found coordination environments close to a random distribution for eutectic Ga-In alloy, while electronic effects appear to dominate the mixing enthalpy.
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Affiliation(s)
- Alfred Amon
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
- Material
Science Division, Lawrence Livermore National
Laboratory, Livermore California, 94550, United States
| | - Philip A. Chater
- Diamond
Light Source Ltd., Harwell
Science and Innovation Campus, Didcot OX11 0DE, U.K.
| | - Gavin Vaughan
- European
Synchrotron Radiation Facility, BP-220, Grenoble Cedex 9 F-38043, France
| | - Rachael Smith
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
| | - Christoph G. Salzmann
- Department
of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.
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15
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Karbalaei Akbari M, Verpoort F, Hu J, Zhuiykov S. Acoustic-Activated Se Crystalline Nanodomains at Atomically-Thin Liquid-Metal Piezoelectric Heterointerfaces for Synergistic CO 2 Conversion. ACS Appl Mater Interfaces 2023; 15:39716-39731. [PMID: 37581366 DOI: 10.1021/acsami.3c07198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Acoustic-activated polarization at two-dimensional (2D) domains provide supplementary mechanisms for adjustment of empty and occupied orbitals at material heterointerfaces, activating a wide range of physicochemical applications. The piezoelectric nanodomains grown at 2D liquid-metal heterointerfaces represent a new class of polarization-dependent hybrid nanostructures with a highly challenging fabrication process. Here, the controlled growth of selenium-rich piezoelectric nanodomains on the nonpolar 2D surface of liquid Ga-based nanoparticles (NPs) enabled highly efficient and sustainable CO2 conversion. The Ga-based NPs were engulfed in carbon nanotube (CNT) frameworks. The initial hindrance effects of CNT frameworks suppressed the undesirable Ga-Se amalgamation to guarantee the suitable functions of piezocatalyst. Simultaneously, the CNT-Se mesoporous network enhances the transport and interaction of ionic species at heterointerfaces, providing unique selectivity features for CO2 conversion. Driven by acoustic energy, the multiple contributions of Ga-Se polarized heterointerfaces facilitated the piezoelectric switching and therefore increased the CO2 conversion efficiency to the value of 95.8%. The inherent compositional and functional tunability of the Ga-Se nanojunction reveal superior control over the catalyst heterointerfaces and thereby show promising potential for nanoscale applications.
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Affiliation(s)
- Mohammad Karbalaei Akbari
- Department of Solid State Sciences, Faculty of Science, Ghent University, 9000 Ghent, Belgium
- Centre for Environmental & Energy Research, Ghent University, Global Campus, 406-840 Incheon, South Korea
| | - Francis Verpoort
- Laboratory of Organometallics, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 430070 Wuhan, People's Republic of China
| | - Jie Hu
- Centre of Nano Energy and Devices, Taiyuan University of Technology, 030024 Taiyuan, People's Republic of China
| | - Serge Zhuiykov
- Department of Solid State Sciences, Faculty of Science, Ghent University, 9000 Ghent, Belgium
- Centre for Environmental & Energy Research, Ghent University, Global Campus, 406-840 Incheon, South Korea
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16
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Cao G, Liang J, Guo Z, Yang K, Wang G, Wang H, Wan X, Li Z, Bai Y, Zhang Y, Liu J, Feng Y, Zheng Z, Lu C, He G, Xiong Z, Liu Z, Chen S, Guo Y, Zeng M, Lin J, Fu L. Liquid metal for high-entropy alloy nanoparticles synthesis. Nature 2023:10.1038/s41586-023-06082-9. [PMID: 37316660 DOI: 10.1038/s41586-023-06082-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 04/13/2023] [Indexed: 06/16/2023]
Abstract
High-entropy alloy nanoparticles (HEA-NPs) show great potential as functional materials1-3. However, thus far, the realized high-entropy alloys have been restricted to palettes of similar elements, which greatly hinders the material design, property optimization and mechanistic exploration for different applications4,5. Herein, we discovered that liquid metal endowing negative mixing enthalpy with other elements could provide a stable thermodynamic condition and act as a desirable dynamic mixing reservoir, thus realizing the synthesis of HEA-NPs with a diverse range of metal elements in mild reaction conditions. The involved elements have a wide range of atomic radii (1.24-1.97 Å) and melting points (303-3,683 K). We also realized the precisely fabricated structures of nanoparticles via mixing enthalpy tuning. Moreover, the real-time conversion process (that is, from liquid metal to crystalline HEA-NPs) is captured in situ, which confirmed a dynamic fission-fusion behaviour during the alloying process.
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Affiliation(s)
- Guanghui Cao
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Jingjing Liang
- The Institute for Advanced Studies, Wuhan University, Wuhan, China
| | - Zenglong Guo
- Department of Physics and Shenzhen Key Laboratory of Advanced Quantum Functional Materials and Devices, Southern University of Science and Technology, Shenzhen, China
| | - Kena Yang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Gang Wang
- Department of Physics and Shenzhen Key Laboratory of Advanced Quantum Functional Materials and Devices, Southern University of Science and Technology, Shenzhen, China
| | - Huiliu Wang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Xuhao Wan
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, China
| | - Zeyuan Li
- School of Power and Mechanical Engineering, Wuhan University, Wuhan, China
| | - Yijia Bai
- College of Chemical Engineering, Inner Mongolia University of Technology, Hohhot, China
| | - Yile Zhang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Junlin Liu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Yanpeng Feng
- Bay Area Center for Electron Microscopy, Songshan Lake Materials Laboratory, Dongguan, China
| | - Zhenying Zheng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Cai Lu
- Department of Engineering Mechanics, School of Civil Engineering, Wuhan University, Wuhan, China
| | - Guangzhi He
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Zeyou Xiong
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Ze Liu
- Department of Engineering Mechanics, School of Civil Engineering, Wuhan University, Wuhan, China
| | - Shengli Chen
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China
| | - Yuzheng Guo
- School of Electrical Engineering and Automation, Wuhan University, Wuhan, China.
| | - Mengqi Zeng
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China.
| | - Junhao Lin
- Department of Physics and Shenzhen Key Laboratory of Advanced Quantum Functional Materials and Devices, Southern University of Science and Technology, Shenzhen, China.
- Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area (Guangdong), Shenzhen, China.
| | - Lei Fu
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, China.
- The Institute for Advanced Studies, Wuhan University, Wuhan, China.
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17
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Lim J, Choi SY, Lee JW, Lee SY, Lee H. Biohybrid CO 2 electrolysis for the direct synthesis of polyesters from CO 2. Proc Natl Acad Sci U S A 2023; 120:e2221438120. [PMID: 36972448 PMCID: PMC10083616 DOI: 10.1073/pnas.2221438120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 02/27/2023] [Indexed: 03/29/2023] Open
Abstract
Converting anthropogenic CO2 to value-added products using renewable energy has received much attention to achieve a sustainable carbon cycle. CO2 electrolysis has been extensively investigated, but the products have been limited to some C1-3 products. Here, we report the integration of CO2 electrolysis with microbial fermentation to directly produce poly-3-hydroxybutyrate (PHB), a microbial polyester, from gaseous CO2 on a gram scale. This biohybrid system comprises electrochemical conversion of CO2 to formate on Sn catalysts deposited on a gas diffusion electrode (GDE) and subsequent conversion of formate to PHB by Cupriavidus necator cells in a fermenter. The electrolyzer and the electrolyte solution were optimized for this biohybrid system. In particular, the electrolyte solution containing formate was continuously circulated through both the CO2 electrolyzer and the fermenter, resulting in the efficient accumulation of PHB in C. necator cells, reaching a PHB content of 83% of dry cell weight and producing 1.38 g PHB using 4 cm2 Sn GDE. This biohybrid system was further modified to enable continuous PHB production operated at a steady state by adding fresh cells and removing PHB. The strategies employed for developing this biohybrid system will be useful for establishing other biohybrid systems producing chemicals and materials directly from gaseous CO2.
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Affiliation(s)
- Jinkyu Lim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon34141, South Korea
| | - So Young Choi
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon34141, South Korea
| | - Jae Won Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon34141, South Korea
| | - Sang Yup Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon34141, South Korea
| | - Hyunjoo Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon34141, South Korea
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18
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Liu X, Gu Q, Zhang Y, Xu X, Wang H, Sun Z, Cao L, Sun Q, Xu L, Wang L, Li S, Wei S, Yang B, Lu J. Atomically Thick Oxide Overcoating Stimulates Low-Temperature Reactive Metal-Support Interactions for Enhanced Catalysis. J Am Chem Soc 2023; 145:6702-6709. [PMID: 36920448 DOI: 10.1021/jacs.2c12046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Reactive metal-support interactions (RMSIs) induce the formation of bimetallic alloys and offer an effective way to tune the electronic and geometric properties of metal sites for advanced catalysis. However, RMSIs often require high-temperature reductions (>500 °C), which significantly limits the tuning of bimetallic compositional varieties. Here, we report that an atomically thick Ga2O3 coating of Pd nanoparticles enables the initiation of RMSIs at a much lower temperature of ∼250 °C. State-of-the-art microscopic and in situ spectroscopic studies disclose that low-temperature RMSIs initiate the formation of rarely reported Ga-rich PdGa alloy phases, distinct from the Pd2Ga phase formed in traditional Pd/Ga2O3 catalysts after high-temperature reduction. In the CO2 hydrogenation reaction, the Ga-rich alloy phases impressively boost the formation of methanol and dimethyl ether ∼5 times higher than that of Pd/Ga2O3. In situ infrared spectroscopy reveals that the Ga-rich phases greatly favor formate formation as well as its subsequent hydrogenation, thus leading to high productivity.
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Affiliation(s)
- Xinyu Liu
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Qingqing Gu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yafeng Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xiaoyan Xu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Hengwei Wang
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Zhihu Sun
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, China
| | - Lina Cao
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Qimeng Sun
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Lulu Xu
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Leilei Wang
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Shang Li
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
| | - Shiqiang Wei
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, Anhui, China
| | - Bing Yang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Junling Lu
- Department of Chemical Physics, Hefei National Research Center for Physical Sciences at the Microscale, iChem, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei 230026, Anhui, China
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19
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Cheng Y, Xu W, Hou J, Kang P. Temperature-Dependent Electrosynthesis of C 2 Oxygenates from Oxalic Acid Using Gallium Tin Oxides. ACS Catal 2023. [DOI: 10.1021/acscatal.2c06120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Affiliation(s)
- Yingying Cheng
- School of Chemical Engineering and Technology, Tianjin University, 135 Yaguan Road, Tianjin 300350, China
| | - Wenjing Xu
- School of Chemical Engineering and Technology, Tianjin University, 135 Yaguan Road, Tianjin 300350, China
| | - Jing Hou
- School of Chemical Engineering and Technology, Tianjin University, 135 Yaguan Road, Tianjin 300350, China
| | - Peng Kang
- School of Chemical Engineering and Technology, Tianjin University, 135 Yaguan Road, Tianjin 300350, China
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20
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Lambie S, Steenbergen KG, Gaston N. Dynamic Activation of Ga Sites by Pt Dopant in Low-Temperature Liquid-Metal Catalysts. Angew Chem Int Ed Engl 2023; 62:e202219009. [PMID: 36807956 DOI: 10.1002/anie.202219009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 02/23/2023]
Abstract
Liquid GaPt catalysts with Pt concentrations as low as 1×10-4 atomic % have recently been identified as highly active for the oxidation of methanol and pyrogallol under mild reaction conditions. However, almost nothing is known about how liquid state catalysts support these significant improvements in activity. Here, ab initio molecular dynamics simulations are employed to examine GaPt catalysts in isolation and interacting with adsorbates. We find that persistent geometric features can exist in the liquid state, given the correct environment. We postulate that the Pt dopant may not be limited to direct involvement in catalysis of reactions, but rather that its presence can also enable Ga atoms to become catalytically active.
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Affiliation(s)
- Stephanie Lambie
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Physics, University of Auckland, Private Bag, 92019, Auckland, New Zealand
| | - Krista G Steenbergen
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Chemical and Physical Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Nicola Gaston
- MacDiarmid Institute for Advanced Materials and Nanotechnology, Department of Physics, University of Auckland, Private Bag, 92019, Auckland, New Zealand
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21
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Kim M, Lim H, Ko SH. Liquid Metal Patterning and Unique Properties for Next-Generation Soft Electronics. Adv Sci (Weinh) 2023; 10:e2205795. [PMID: 36642850 PMCID: PMC9951389 DOI: 10.1002/advs.202205795] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/27/2022] [Indexed: 05/28/2023]
Abstract
Room-temperature liquid metal (LM)-based electronics is expected to bring advancements in future soft electronics owing to its conductivity, conformability, stretchability, and biocompatibility. However, various difficulties arise when patterning LM because of its rheological features such as fluidity and surface tension. Numerous attempts are made to overcome these difficulties, resulting in various LM-patterning methods. An appropriate choice of patterning method based on comprehensive understanding is necessary to fully utilize the unique properties. Therefore, the authors aim to provide thorough knowledge about patterning methods and unique properties for LM-based future soft electronics. First, essential considerations for LM-patterning are investigated. Then, LM-patterning methods-serial-patterning, parallel-patterning, intermetallic bond-assisted patterning, and molding/microfluidic injection-are categorized and investigated. Finally, perspectives on LM-based soft electronics with unique properties are provided. They include outstanding features of LM such as conformability, biocompatibility, permeability, restorability, and recyclability. Also, they include perspectives on future LM-based soft electronics in various areas such as radio frequency electronics, soft robots, and heterogeneous catalyst. LM-based soft devices are expected to permeate the daily lives if patterning methods and the aforementioned features are analyzed and utilized.
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Affiliation(s)
- Minwoo Kim
- Applied Nano and Thermal Science LabDepartment of Mechanical EngineeringSeoul National University1 Gwanak‐ro, Gwanak‐guSeoul08826South Korea
| | - Hyungjun Lim
- Applied Nano and Thermal Science LabDepartment of Mechanical EngineeringSeoul National University1 Gwanak‐ro, Gwanak‐guSeoul08826South Korea
- Department of Mechanical EngineeringPohang University of Science and Technology77 Chungam‐ro, Nam‐guPohang37673South Korea
| | - Seung Hwan Ko
- Applied Nano and Thermal Science LabDepartment of Mechanical EngineeringSeoul National University1 Gwanak‐ro, Gwanak‐guSeoul08826South Korea
- Institute of Advanced Machinery and Design/Institute of Engineering ResearchSeoul National University1 Gwanak‐ro, Gwanak‐guSeoul08826South Korea
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22
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Liao G, Ren L, Guo Z, Qiao H, Huang Z, Wang Z, Qi X. Synthesis and Application of Liquid Metal Based-2D Nanomaterials: A Perspective View for Sustainable Energy. Molecules 2023; 28. [PMID: 36677585 DOI: 10.3390/molecules28020524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/24/2022] [Accepted: 12/29/2022] [Indexed: 01/06/2023]
Abstract
With the continuous exploration of low-dimensional nanomaterials, two dimensional metal oxides (2DMOs) has been received great interest. However, their further development is limited by the high cost in the preparation process and the unstable states caused by the polarization of surface chemical bonds. Recently, obtaining mental oxides via liquid metals have been considered a surprising method for obtaining 2DMOs. Therefore, how to scientifically choose different preparation methods to obtain 2DMOs applying in different application scenarios is an ongoing process worth discussing. This review will provide some new opportunities for the rational design of 2DMOs based on liquid metals. Firstly, the surface oxidation process and in situ electrical replacement reaction process of liquid metals are introduced in detail, which provides theoretical basis for realizing functional 2DMOs. Secondly, by simple sticking method, gas injection method and ultrasonic method, 2DMOs can be obtained from liquid metal, the characteristics of each method are introduced in detail. Then, this review provides some prospective new ideas for 2DMOs in other energy-related applications such as photodegradation, CO2 reduction and battery applications. Finally, the present challenges and future development prospects of 2DMOs applied in liquid metals are presented.
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23
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Hou Y, Wang F, Qin C, Wu S, Cao M, Yang P, Huang L, Wu Y. A self-healing electrocatalytic system via electrohydrodynamics induced evolution in liquid metal. Nat Commun 2022; 13:7625. [PMID: 36494429 DOI: 10.1038/s41467-022-35416-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 11/30/2022] [Indexed: 12/13/2022] Open
Abstract
Catalytic deterioration during electrocatalytic processes is inevitable for conventional composite electrodes, which are prepared by depositing catalysts onto a rigid current collector. In contrast, metals that are liquid at near room temperature, liquid metals (LMs), are potential electrodes that are uniquely flexible and maneuverable, and whose fluidity may allow them to be more adaptive than rigid substrates. Here we demonstrate a self-healing electrocatalytic system for CO2 electroreduction using bismuth-containing Ga-based LM electrodes. Bi2O3 dispersed in the LM matrix experiences a series of electrohydrodynamic-induced structural changes when exposed to a tunable potential and finally transforms into catalytic bismuth, whose morphology can be controlled by the applied potential. The electrohydrodynamically-induced evolved electrode shows considerable electrocatalytic activity for CO2 reduction to formate. After deterioration of the electrocatalytic performance, the catalyst can be healed via simple mechanical stirring followed by in situ regeneration by applying a reducing potential. With this procedure, the electrode's original structure and catalytic activity are both recovered.
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24
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Hongrutai N, Watmanee S, Pinthong P, Panpranot J. Electrochemical reduction of carbon dioxide on the oxide-containing electrocatalysts. J CO2 UTIL 2022. [DOI: 10.1016/j.jcou.2022.102194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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25
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Pinthong P, Phupaichitkun S, Watmanee S, Nganglumpoon R, Tungasmita DN, Tungasmita S, Boonyongmaneerat Y, Promphet N, Rodthongkum N, Panpranot J. Room Temperature Nanographene Production via CO 2 Electrochemical Reduction on the Electrodeposited Bi on Sn Substrate. Nanomaterials (Basel) 2022; 12:nano12193389. [PMID: 36234517 PMCID: PMC9565334 DOI: 10.3390/nano12193389] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 06/01/2023]
Abstract
Electrochemical reduction of carbon dioxide (CO2RR) to crystalline solid carbon at room temperature is challenging, but it is a providential CO2 utilization route due to its indefinite storage and potential applications of its products in many advanced technologies. Here, room-temperature synthesis of polycrystalline nanographene was achieved by CO2RR over the electrodeposited Bi on Sn substrate prepared with various bismuth concentrations (0.01 M, 0.05 M, and 0.1 M). The solid carbon products were solely produced on all the prepared electrodes at the applied potential -1.1 V vs. Ag/AgCl and were characterized as polycrystalline nanographene with an average domain size of ca. 3-4 nm. The morphology of the electrodeposited Bi/Sn electrocatalysts did not have much effect on the final structure of the solid carbon products formed but rather affected the CO2 electroreduction activity. The optimized negative potential for the formation of nanographene products on the 0.05Bi/Sn was ca. -1.5 V vs. Ag/AgCl. Increasing the negative value of the applied potential accelerated the agglomeration of the highly reactive nascent Bi clusters in situ formed under the reaction conditions, which, as a consequence, resulted in a slight deviation of the product selectivity toward gaseous CO and H2 evolution reaction. The Bi-graphene composites produced by this method show high potential as an additive for working electrode modification in electrochemical sensor-related applications.
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Affiliation(s)
- Piriya Pinthong
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sarita Phupaichitkun
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
| | - Suthasinee Watmanee
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
| | - Rungkiat Nganglumpoon
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
- Graphene Electronics Research Unit, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Duangamol N. Tungasmita
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sukkaneste Tungasmita
- Graphene Electronics Research Unit, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Physics, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Yuttanant Boonyongmaneerat
- Metallurgy and Materials Science Research Institute (MMRI), Chulalongkorn University, Bangkok 10330, Thailand
| | - Nadtinan Promphet
- Metallurgy and Materials Science Research Institute (MMRI), Chulalongkorn University, Bangkok 10330, Thailand
| | - Nadnudda Rodthongkum
- Metallurgy and Materials Science Research Institute (MMRI), Chulalongkorn University, Bangkok 10330, Thailand
| | - Joongjai Panpranot
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
- Graphene Electronics Research Unit, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- Bio-Circular-Green-economy Technology & Engineering Center (BCGeTEC), Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
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26
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Akyildiz K, Kim JH, So JH, Koo HJ. Recent progress on micro- and nanoparticles of gallium-based liquid metal: From preparation to applications. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.09.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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27
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Qi Y, Li N, Zhang K, Yang Y, Ren Z, You J, Hou Q, Shen C, Jin T, Peng Z, Xie K. Dynamic Liquid Metal Catalysts for Boosted Lithium Polysulfides Redox Reaction. Adv Mater 2022; 34:e2204810. [PMID: 35953449 DOI: 10.1002/adma.202204810] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 07/27/2022] [Indexed: 06/15/2023]
Abstract
Designing efficient electrocatalysts with high electroconductivity, strong chemisorption, and superior catalytical efficiency to realize rapid kinetics of the lithium polysulfides (LiPSs) conversion process is crucial for practical lithium-sulfur (Li-S) battery applications. Unfortunately, most current electrocatalysts cannot maintain long-term stability due to the possible failure of catalytic sites. Herein, a novel dynamic electrocatalytic strategy with the liquid metal (i.e., gallium-tin, EGaSn) to facilitate LiPSs redox reaction is reported. The combined theoretical simulations and microstructure experiment analysis reveal that Sn atoms dynamically distributed in the liquid Ga matrix act as the main active catalytic center. Meanwhile, Ga provides a uniquely dynamic environment to maintain the long-term integrity of the catalytic system. With the participation of EGaSn, a tailor-made 2 Ah Li-S pouch cell with a specific energy density of 307.7 Wh kg-1 is realized. This work opens up new opportunities for liquid-phase binary alloys as electrocatalysts for high-specific-energy Li-S batteries.
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Affiliation(s)
- Yaqin Qi
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Nan Li
- Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong, 999077, China
| | - Kun Zhang
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Yong Yang
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Zengying Ren
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Jingyuan You
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Qian Hou
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Chao Shen
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Ting Jin
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
| | - Zuling Peng
- CALB Technology Co., Ltd., No.1 Jiangdong Avenue, Jintan District, Changzhou, 213200, China
| | - Keyu Xie
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, China
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28
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Wang Z, Liu H, Wu X, Hu P, Gong X. Hydride Generation on the Cu-Doped CeO2(111) Surface and Its Role in CO2 Hydrogenation Reactions. Catalysts 2022; 12:963. [DOI: 10.3390/catal12090963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Ceria-based catalysts exhibit great activity in catalyzing selective hydrogenation of CO2 to methanol. However, the underlying mechanism of this reaction, especially the generation of active H species, remains unclear. In this work, we performed extensive density functional theory calculations corrected by on-site Coulomb interaction (DFT + U) to investigate the H2 dissociation and the reaction between the active H species and CO2 on the pristine and Cu-doped CeO2(111) (denoted as Cu/CeO2(111)) surfaces. Our calculations evidenced that the heterolytic H2 dissociation for hydride generation can more readily occur on the Cu/CeO2(111) surface than on the pristine CeO2(111) surface. We also found that the Cu dopant can facilitate the formation of surface oxygen vacancies, further promoting the generation of hydride species. Moreover, the adsorption of CO2 and the hydrogenation of CO2 to HCOO* can be greatly promoted on the Cu/CeO2(111) surface with hydride species, which can lead to the high activity and selectivity toward CO2 hydrogenation to methanol.
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29
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Yi B, Ai L, Hou C, Lv D, Cao C, Yao X. Liquid Metal Nanoparticles as a Highly Efficient Photoinitiator to Develop Multifunctional Hydrogel Composites. ACS Appl Mater Interfaces 2022; 14:29315-29323. [PMID: 35699106 DOI: 10.1021/acsami.2c07507] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Liquid metal (LM) composites are a class of emerging soft multifunctional materials that are promising for a variety of applications, yet the chemistry properties of LM have not been fully understood. Here, we report that LM nanoparticles can directly perform as a photoinitiator for radical polymerization and the in situ development of highly tough and multifunctional LM hydrogel composites. It is revealed that the photocatalytic activity of LM nanoparticles originates from the oxide layer on LM. Significantly, positively charged metal-organic framework (MOF) nanoparticles are used to stabilize LM nanoparticles in aqueous solutions, where the MOF can anchor on the surface of LM nanoparticles by electrostatic interaction while helping to preserve the unshielded oxide layer, therefore realizing the highly efficient photoinitiation and polymerization. The LM nanoparticle-initiated photopolymerization is shown to develop hydrogel composites featuring excellent stretchability, stimuli responsiveness, and sustained photocatalytic activity. The photocatalytic polymerization initiated by LM nanoparticles not only deepens the understanding on the semiconductor properties of the oxide skin on LM but also broadens the application scenarios of multifunctional LM/polymer composites in smart materials, wearable electronics, and soft robotics.
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Affiliation(s)
- Bo Yi
- School of Biomedical Sciences and Engineering, Guangzhou International Campus, South China University of Technology, Guangzhou 511442, P.R. China
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
| | - Liqing Ai
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
| | - Changshun Hou
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
| | - Dong Lv
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
| | - Chunyan Cao
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
| | - Xi Yao
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong 999077, P.R. China
- City University of Hong Kong Shenzhen Research Institute, Shenzhen 518000, P.R. China
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30
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Tang J, Kumar PV, Scott JA, Tang J, Ghasemian MB, Mousavi M, Han J, Esrafilzadeh D, Khoshmanesh K, Daeneke T, O'Mullane AP, Kaner RB, Rahim MA, Kalantar-Zadeh K. Low Temperature Nano Mechano-electrocatalytic CH 4 Conversion. ACS Nano 2022; 16:8684-8693. [PMID: 35470662 DOI: 10.1021/acsnano.2c02326] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Transforming natural resources to energy sources, such as converting CH4 to H2 and carbon, at high efficiency and low cost is crucial for many industries and environmental sustainability. The high temperature requirement of CH4 conversion regarding many of the current methods remains a critical bottleneck for their practical uptake. Here we report an approach based on gallium (Ga) liquid metal droplets, Ni(OH)2 cocatalysts, and mechanical energy input that offers low-temperature and scalable CH4 conversion into H2 and carbon. Mainly driven by the triboelectric voltage, originating from the joint contributions of the cocatalysts during agitation, CH4 is converted at the Ga and Ni(OH)2 interface through nanotribo-electrochemical reaction pathways. The efficiency of the system is enhanced when the reaction is performed at an increased pressure. The dehydrogenation of other nongaseous hydrocarbons using this approach is also demonstrated. This technology presents a possible low energy route for CH4 conversion without involving high temperature and harsh operating conditions.
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Affiliation(s)
- Junma Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Priyank V Kumar
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Jason A Scott
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Mohammad B Ghasemian
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Maedehsadat Mousavi
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Jialuo Han
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Dorna Esrafilzadeh
- Graduate School of Biomedical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Khashayar Khoshmanesh
- School of Engineering, Royal Melbourne Institute of Technology (RMIT), Melbourne 3001, Australia
| | - Torben Daeneke
- School of Engineering, Royal Melbourne Institute of Technology (RMIT), Melbourne 3001, Australia
| | - Anthony P O'Mullane
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, Queensland 4001, Australia
| | - Richard B Kaner
- Department of Chemistry and Biochemistry and California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States
- Department of Material Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - Md Arifur Rahim
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
| | - Kourosh Kalantar-Zadeh
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney 2052, Australia
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31
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Bo G, Li P, Fan Y, Zhu Q, Xia L, Du Y, Dou SX, Xu X. Liquid-Metal-Mediated Electrocatalyst Support Engineering toward Enhanced Water Oxidation Reaction. Nanomaterials 2022; 12:2153. [PMID: 35807989 PMCID: PMC9268020 DOI: 10.3390/nano12132153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/30/2022] [Accepted: 06/18/2022] [Indexed: 11/17/2022]
Abstract
Functional and robust catalyst supports are vital in the catalysis field, and the development of universal and efficient catalyst support is essential but challenging. Traditional catalyst fabrication methods include the carbonization of ordered templates and high−temperature dehydration. All these methods involve complicated meso−structural disordering and allow little control over morphology. To this end, a eutectic GaInSn alloy (EGaInSn) was proposed and employed as an intermediate to fabricate low−dimensional ordered catalyst support materials. Owing to the lower Gibbs free energy of Ga2O3 compared to certain types of metals (e.g., Al, Mn, Ce, etc.), we found that a skinny layer of metal oxides could be formed and exfoliated into a two−dimensional nanosheet at the interface of liquid metal (LM) and water. As such, EGaInSn was herein employed as a reaction matrix to synthesize a range of two−dimensional catalyst supports with large specific surface areas and structural stability. As a proof−of-concept, Al2O3 and MnO were fabricated with the assistance of LM and were used as catalyst supports for loading Ru, demonstrating enhanced structural stability and overall electrocatalytic performance in the oxygen evolution reaction. This work opens an avenue for the development of functional support materials mediated by LM, which would play a substantial role in electrocatalytic reactions and beyond.
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32
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Abstract
The renewable energy driven electrochemical conversion of nitrates to ammonia is emerging as a viable route for the creation of this hydrogen carrier. However, the creation of highly efficient electrocatalysts that show prolonged stability is an ongoing challenge. Here we show that room temperature liquid metal Galinstan can be used as an efficient and stable electrocatalyst for nitrate conversion to ammonia achieving rates of up to 2335 μg h−1 cm−2 with a Faradaic efficiency of 100 %. Density functional theory (DFT) calculations and experimental observation indicated the activity is due to InSn alloy enrichment within the liquid metal that occurs during the electrocatalytic reaction. This high selectivity for NH3 is also due to additional suppression of the competing hydrogen evolution reaction at the identified In3Sn active site. This work adds to the increasing applicability of liquid metals based on Ga for clean energy technologies.
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Affiliation(s)
- Jessica Crawford
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia
| | - Hanqing Yin
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia
| | - Aijun Du
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia
| | - Anthony P O'Mullane
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia.,Centre for Materials Science, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia
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33
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Rahim MA, Tang J, Christofferson AJ, Kumar PV, Meftahi N, Centurion F, Cao Z, Tang J, Baharfar M, Mayyas M, Allioux FM, Koshy P, Daeneke T, McConville CF, Kaner RB, Russo SP, Kalantar-Zadeh K. Low-temperature liquid platinum catalyst. Nat Chem 2022. [PMID: 35668212 DOI: 10.1038/s41557-022-00965-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 05/04/2022] [Indexed: 12/28/2022]
Abstract
Insights into metal-matrix interactions in atomically dispersed catalytic systems are necessary to exploit the true catalytic activity of isolated metal atoms. Distinct from catalytic atoms spatially separated but immobile in a solid matrix, here we demonstrate that a trace amount of platinum naturally dissolved in liquid gallium can drive a range of catalytic reactions with enhanced kinetics at low temperature (318 to 343 K). Molecular simulations provide evidence that the platinum atoms remain in a liquid state in the gallium matrix without atomic segregation and activate the surrounding gallium atoms for catalysis. When used for electrochemical methanol oxidation, the surface platinum atoms in the gallium-platinum system exhibit an activity of [Formula: see text] three orders of magnitude higher than existing solid platinum catalysts. Such a liquid catalyst system, with a dynamic interface, sets a foundation for future exploration of high-throughput catalysis.
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34
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Sun M, Pan D, Ye T, Gu J, Zhou Y, Wang J. Ionic porous polyamide derived N-doped carbon towards highly selective electroreduction of CO2. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.05.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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35
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Okatenko V, Castilla-Amorós L, Stoian DC, Vávra J, Loiudice A, Buonsanti R. The Native Oxide Skin of Liquid Metal Ga Nanoparticles Prevents Their Rapid Coalescence during Electrocatalysis. J Am Chem Soc 2022; 144:10053-10063. [PMID: 35616631 DOI: 10.1021/jacs.2c03698] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Liquid metals (LMs) have been used in electrochemistry since the 19th century, but it is only recently that they have emerged as electrocatalysts with unique properties, such as inherent resistance to coke poisoning, which derives from the dynamic nature of their surface. The use of LM nanoparticles (NPs) as electrocatalysts is highly desirable to enhance any surface-related phenomena. However, LM NPs are expected to rapidly coalesce, similarly to liquid drops, which makes their implementation in electrocatalysis hard to envision. Herein, we demonstrate that liquid Ga NPs (18 nm, 26 nm, 39 nm) drive the electrochemical CO2 reduction reaction (CO2RR) while remaining well-separated from each other. CO is generated with a maximum faradaic efficiency of around 30% at -0.7 VRHE, which is similar to that of bulk Ga. The combination of electrochemical, microscopic, and spectroscopic techniques, including operando X-ray absorption, indicates that the native oxide skin of the Ga NPs is still present during CO2RR and provides a barrier to coalescence during operation. This discovery provides an avenue for future development of Ga-based LM NPs as a new class of electrocatalysts.
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Affiliation(s)
- Valery Okatenko
- Laboratory of Nanochemistry for Energy Research, Institute of Chemical Sciences and Engineering, Ecole Politechnique Fédérale de Lausanne, Sion, CH-1950, Switzerland
| | - Laia Castilla-Amorós
- Laboratory of Nanochemistry for Energy Research, Institute of Chemical Sciences and Engineering, Ecole Politechnique Fédérale de Lausanne, Sion, CH-1950, Switzerland
| | | | - Jan Vávra
- Laboratory of Nanochemistry for Energy Research, Institute of Chemical Sciences and Engineering, Ecole Politechnique Fédérale de Lausanne, Sion, CH-1950, Switzerland
| | - Anna Loiudice
- Laboratory of Nanochemistry for Energy Research, Institute of Chemical Sciences and Engineering, Ecole Politechnique Fédérale de Lausanne, Sion, CH-1950, Switzerland
| | - Raffaella Buonsanti
- Laboratory of Nanochemistry for Energy Research, Institute of Chemical Sciences and Engineering, Ecole Politechnique Fédérale de Lausanne, Sion, CH-1950, Switzerland
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36
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Watmanee S, Nganglumpoon R, Hongrutai N, Pinthong P, Praserthdam P, Wannapaiboon S, Szilágyi PÁ, Morikawa Y, Panpranot J. Formation and growth characteristics of nanostructured carbon films on nascent Ag clusters during room-temperature electrochemical CO 2 reduction. Nanoscale Adv 2022; 4:2255-2267. [PMID: 36133705 PMCID: PMC9416802 DOI: 10.1039/d1na00876e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 03/10/2022] [Indexed: 06/02/2023]
Abstract
Synthesis of carbon nanostructures at room temperature and under atmospheric pressure is challenging but it can provide significant impact on the development of many future advanced technologies. Here, the formation and growth characteristics of nanostructured carbon films on nascent Ag clusters during room-temperature electrochemical CO2 reduction reactions (CO2RR) are demonstrated. Under a ternary electrolyte system containing [BMIm]+[BF4]-, propylene carbonate, and water, a mixture of sp2/sp3 carbon allotropes were grown on the facets of Ag nanocrystals as building blocks. We show that (i) upon sufficient energy supplied by an electric field, (ii) the presence of negatively charged nascent Ag clusters, and (iii) as a function of how far the C-C coupling reaction of CO2RR (10-390 min) has advanced, the growth of nanostructured carbon can be divided into three stages: Stage 1: sp3-rich carbon and diamond seed formation; stage 2: diamond growth and diamond-graphite transformation; and stage 3: amorphous carbon formation. The conversion of CO2 and high selectivity for the solid carbon products (>95%) were maintained during the full CO2RR reaction length of 390 min. The results enable further design of the room-temperature production of nanostructured carbon allotropes and/or the corresponding metal-composites by a viable negative CO2 emission technology.
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Affiliation(s)
- Suthasinee Watmanee
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
| | - Rungkiat Nganglumpoon
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
| | - Nattaphon Hongrutai
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
| | - Piriya Pinthong
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
| | - Piyasan Praserthdam
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
| | - Suttipong Wannapaiboon
- Synchrotron Light Research Institute (Public Organization) 111 University Avenue, Suranaree, Muang Nakhon Ratchasima 30000 Thailand
| | - Petra Ágota Szilágyi
- School of Engineering and Materials Science, Queen Mary University of London Mile End Road E1 4NS London UK
| | - Yoshitada Morikawa
- Department of Precision Engineering, Graduate School of Engineering, Osaka University Osaka Japan
| | - Joongjai Panpranot
- Center of Excellence on Catalysis and Catalytic Reaction Engineering, Biorefinery Cluster, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University Bangkok 10330 Thailand
- Graphene Electronics Research Unit, Faculty of Science, Chulalongkorn University Bangkok 10330 Thailand
- Department of Chemical & Petroleum Engineering, Faculty of Engineering, Technology and Built Environment, UCSI University 56000 Kuala Lumpur Malaysia
- Bio-Circular-Green-economy Technology & Engineering Center, BCGeTEC, Faculty of Engineering, Chulalongkorn University Bangkok Thailand 10330
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37
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Vitillo JG, Eisaman MD, Aradóttir ES, Passarini F, Wang T, Sheehan SW. The role of carbon capture, utilization, and storage for economic pathways that limit global warming to below 1.5°C. iScience 2022; 25:104237. [PMID: 35521539 PMCID: PMC9062320 DOI: 10.1016/j.isci.2022.104237] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The 2021 Intergovernmental Panel on Climate Change (IPCC) report, for the first time, stated that CO2 removal will be necessary to meet our climate goals. However, there is a cost to accomplish CO2 removal or mitigation that varies by source. Accordingly, a sensible strategy to prevent climate change begins by mitigating emission sources requiring the least energy and capital investment per ton of CO2, such as new emitters and long-term stationary sources. The production of CO2-derived products should also start by favoring processes that bring to market high-value products with sufficient margin to tolerate a higher cost of goods.
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Affiliation(s)
- Jenny G. Vitillo
- Department of Science and High Technology and INSTM, University of Insubria, Via Valleggio 9, I-22100 Como, Italy
- Corresponding author
| | - Matthew D. Eisaman
- Department of Electrical & Computer Engineering, Stony Brook University, Stony Brook, NY 11794, USA
| | | | - Fabrizio Passarini
- Department of Industrial Chemistry “Toso Montanari”, University of Bologna, viale del Risorgimento 4, I-40136 Bologna, Italy
| | - Tao Wang
- State Key Laboratory of Clean Energy Utilization, Zhejiang University, NO.38, Zheda Road, Hangzhou, 310027 Zhejiang Province, China
| | - Stafford W. Sheehan
- Air Company, 407 Johnson Avenue, Brooklyn, NY 11206, USA
- Corresponding author
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38
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Crawford J, Yin H, Du A, O'Mullane AP. Nitrate‐to‐Ammonia Conversion at an InSn‐Enriched Liquid‐Metal Electrode. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jessica Crawford
- School of Chemistry and Physics Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
- Centre for Materials Science Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
| | - Hanqing Yin
- School of Chemistry and Physics Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
- Centre for Materials Science Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
| | - Aijun Du
- School of Chemistry and Physics Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
- Centre for Materials Science Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
| | - Anthony P. O'Mullane
- School of Chemistry and Physics Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
- Centre for Materials Science Queensland University of Technology (QUT) Brisbane QLD 4001 Australia
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39
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Liu X, Ling Y, Sun C, Shi H, Zheng H, Song C, Gao K, Dang C, Sun N, Xuan Y, Ding Y. Efficient solar-driven CO2-to-fuel conversion via Ni/MgAlO @SiO2 nanocomposites at low temperature. Fundamental Research 2022. [DOI: 10.1016/j.fmre.2022.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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40
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Abstract
A potential candidate material for the construction of Mars habitats is concrete made from the Martian regolith and sulfur extracted from the regolith itself. Sulfur concrete, which has excellent mechanical properties, can be prepared at a low temperature (<150 °) and without water (unlike Portland-cement concrete). The surface of Mars has a much higher concentration of sulfur than those of the Earth, the Moon, or the asteroids. Sulfur on Mars, however, exists not as elemental sulfur—which is needed in concrete production—but as sulfates (usually hydrated) and sulfides. This paper surveys thermochemical and electrochemical methods that might be used to produce elemental sulfur from its compounds contained in the minerals on Mars. Possible methods include chemical or electrochemical oxidation or decomposition of sulfides, which include sulfides that exist naturally on Mars as well as sulfides that are produced via chemical or electrochemical reduction of sulfates. Some of the methods to obtain elemental sulfur—such as chemical or electrochemical oxidation or decomposition of metal sulfides or hydrogen sulfide—have already been demonstrated. The methods of producing elemental sulfur from sulfur-containing minerals on Mars will have the added benefit of generating byproducts (e.g. water, hydrogen, oxygen, and metals) that are useful for explorations of the Red Planet. In the future, chemical processes for the production of elemental sulfur may also have important industrial applications on Earth.
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Affiliation(s)
- Aaron Barkatt
- The Catholic University of America, Washington, DC, USA
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41
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Allioux FM, Ghasemian MB, Xie W, O'Mullane AP, Daeneke T, Dickey MD, Kalantar-Zadeh K. Applications of liquid metals in nanotechnology. Nanoscale Horiz 2022; 7:141-167. [PMID: 34982812 DOI: 10.1039/d1nh00594d] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Post-transition liquid metals (LMs) offer new opportunities for accessing exciting dynamics for nanomaterials. As entities with free electrons and ions as well as fluidity, LM-based nanomaterials are fundamentally different from their solid counterparts. The low melting points of most post-transition metals (less than 330 °C) allow for the formation of nanodroplets from bulk metal melts under mild mechanical and chemical conditions. At the nanoscale, these liquid state nanodroplets simultaneously offer high electrical and thermal conductivities, tunable reactivities and useful physicochemical properties. They also offer specific alloying and dealloying conditions for the formation of multi-elemental liquid based nanoalloys or the synthesis of engineered solid nanomaterials. To date, while only a few nanosized LM materials have been investigated, extraordinary properties have been observed for such systems. Multi-elemental nanoalloys have shown controllable homogeneous or heterogeneous core and surface compositions with interfacial ordering at the nanoscale. The interactions and synergies of nanosized LMs with polymeric, inorganic and bio-materials have also resulted in new compounds. This review highlights recent progress and future directions for the synthesis and applications of post-transition LMs and their alloys. The review presents the unique properties of these LM nanodroplets for developing functional materials for electronics, sensors, catalysts, energy systems, and nanomedicine and biomedical applications, as well as other functional systems engineered at the nanoscale.
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Affiliation(s)
- Francois-Marie Allioux
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia.
| | - Mohammad B Ghasemian
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia.
| | - Wanjie Xie
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia.
| | - Anthony P O'Mullane
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD 4001, Australia
| | - Torben Daeneke
- School of Engineering, RMIT University, Melbourne, Victoria, 3001, Australia
| | - Michael D Dickey
- Department of Chemical and Biomolecular Engineering, North Carolina State University, 911 Partners Way, Raleigh, NC, 27695, USA
| | - Kourosh Kalantar-Zadeh
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia.
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42
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Castilla-Amorós L, Chien TCC, Pankhurst JR, Buonsanti R. Modulating the Reactivity of Liquid Ga Nanoparticle Inks by Modifying Their Surface Chemistry. J Am Chem Soc 2022; 144:1993-2001. [DOI: 10.1021/jacs.1c12880] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Laia Castilla-Amorós
- Laboratory of Nanochemistry for Energy (LNCE), Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1950 Sion, Switzerland
| | - Tzu-Chin Chang Chien
- Laboratory of Nanochemistry for Energy (LNCE), Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1950 Sion, Switzerland
| | - James R. Pankhurst
- Laboratory of Nanochemistry for Energy (LNCE), Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1950 Sion, Switzerland
| | - Raffaella Buonsanti
- Laboratory of Nanochemistry for Energy (LNCE), Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, CH-1950 Sion, Switzerland
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43
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Tang J, Tang J, Mayyas M, Ghasemian MB, Sun J, Rahim MA, Yang J, Han J, Lawes DJ, Jalili R, Daeneke T, Saborio MG, Cao Z, Echeverria CA, Allioux FM, Zavabeti A, Hamilton J, Mitchell V, O'Mullane AP, Kaner RB, Esrafilzadeh D, Dickey MD, Kalantar-Zadeh K. Liquid-Metal-Enabled Mechanical-Energy-Induced CO 2 Conversion. Adv Mater 2022; 34:e2105789. [PMID: 34613649 DOI: 10.1002/adma.202105789] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/23/2021] [Indexed: 06/13/2023]
Abstract
A green carbon capture and conversion technology offering scalability and economic viability for mitigating CO2 emissions is reported. The technology uses suspensions of gallium liquid metal to reduce CO2 into carbonaceous solid products and O2 at near room temperature. The nonpolar nature of the liquid gallium interface allows the solid products to instantaneously exfoliate, hence keeping active sites accessible. The solid co-contributor of silver-gallium rods ensures a cyclic sustainable process. The overall process relies on mechanical energy as the input, which drives nano-dimensional triboelectrochemical reactions. When a gallium/silver fluoride mix at 7:1 mass ratio is employed to create the reaction material, 92% efficiency is obtained at a remarkably low input energy of 230 kWh (excluding the energy used for dissolving CO2 ) for the capture and conversion of a tonne of CO2 . This green technology presents an economical solution for CO2 emissions.
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Affiliation(s)
- Junma Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Mohannad Mayyas
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Mohammad B Ghasemian
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Jing Sun
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Md Arifur Rahim
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Jiong Yang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Jialuo Han
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Douglas J Lawes
- Mark Wainwright Analytical Centre, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Rouhollah Jalili
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Torben Daeneke
- School of Engineering, Royal Melbourne Institute of Technology (RMIT), Melbourne, VIC, 3001, Australia
| | - Maricruz G Saborio
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Zhenbang Cao
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Claudia A Echeverria
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Francois-Marie Allioux
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Ali Zavabeti
- Department of Chemical Engineering, The University of Melbourne, Parkville, VIC, 3010, Australia
| | | | | | - Anthony P O'Mullane
- School of Chemistry and Physics, Queensland University of Technology (QUT), Brisbane, QLD, 4001, Australia
| | - Richard B Kaner
- Department of Chemistry and Biochemistry and California NanoSystems Institute, University of California, Los Angeles, CA, 90095, USA
- Department of Material Science and Engineering, University of California, Los Angeles, CA, 90095, USA
| | - Dorna Esrafilzadeh
- Graduate School of Biomedical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
| | - Michael D Dickey
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, 27695, USA
| | - Kourosh Kalantar-Zadeh
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW, 2052, Australia
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44
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Centi G, Perathoner S, Papanikolaou G. Plasma assisted CO2 splitting to carbon and oxygen: A concept review analysis. J CO2 UTIL 2021. [DOI: 10.1016/j.jcou.2021.101775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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45
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Liang S, Wang C, Li F, Song G. Supported Cu/W/Mo/Ni—Liquid Metal Catalyst with Core-Shell Structure for Photocatalytic Degradation. Catalysts 2021; 11:1419. [DOI: 10.3390/catal11111419] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Room-temperature liquid metal is a very ideal material for the design of catalytic materials. At low temperatures, the liquid metal enters the liquid state. It provides an opportunity to utilize the liquid phase in the catalysis, which is far superior to the traditional solid-phase catalyst. Aiming at the low performance and narrow application scope of the existing single-phase liquid metal catalyst, this paper proposed a type of liquid metal/metal oxide core-shell composite multi-metal catalyst. The Ga2O3 core-shell heterostructure was formed by chemical modification of liquid metals with different nano metals Cu/W/Mo/Ni, and it was applied to photocatalytic degrading organic contaminated raw liquor. The effects of different metal species on the rate of catalytic degradation were explored. The selectivity and stability of the LM/MO core-shell composite catalytic material were clarified, and it was found that the Ni-LM catalyst could degrade methylene blue and Congo red by 92% and 79%, respectively. The catalytic mechanism and charge transfer mechanism were revealed by combining the optical band gap value. Finally, we provided a theoretical basis for the further development of liquid metal photocatalytic materials in the field of new energy environments.
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46
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Kim J, Jeong J, Hyun Y, Chung SK, Lee J. Electrostatic Stabilization of Nano Liquid Metals in Doped Nonpolar Liquids. Small 2021; 17:e2104143. [PMID: 34623028 DOI: 10.1002/smll.202104143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/08/2021] [Indexed: 06/13/2023]
Abstract
Liquid metals and alloys are attracting renewed attention owing to their potential for application in various advanced technologies. Eutectic gallium-indium (EGaIn) has been focused on in particular because of its integrated advantages of high conductivity, low melting point, and low toxicity. In this study, the colloidal behavior of nano-dispersed EGaIn in nonpolar oils is investigated. Although the nonpolar oil continuous phase is commonly considered to be free of electric charges, electrostatic repulsion appears to be crucial in the colloidal stabilization of the nano-dispersed EGaIn phases, the modulation of which is possible by doping the oil phases with different types of oil-soluble surfactants. The qualitative correlation between the observed colloidal stabilities and the "zero field" particle mobilities inferred from the field-dependent electrophoretic mobilities indicates that the electric charging of EGaIn particles in surfactant-doped nonpolar oils is a static phenomenon that is maintained in equilibrium, rather than a solely field-induced process. A systematic investigation of the charging properties of these unique biphasic particles, consisting of the liquid Ga-In bulk and the solid Ga2 O3 surface that formed spontaneously, reveals the complicated system-dependent nature of the charging mechanisms mediated by ionic and nonionic surfactants in nonpolar media.
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Affiliation(s)
- Jieun Kim
- Department of Chemical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do, 17058, Korea
| | - Jinwon Jeong
- Department of Mechanical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do, 17058, Korea
| | - Youngbin Hyun
- Department of Mechanical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do, 17058, Korea
| | - Sang Kug Chung
- Department of Mechanical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do, 17058, Korea
| | - Joohyung Lee
- Department of Chemical Engineering, Myongji University, 116 Myongji-ro, Cheoin-gu, Yongin, Gyeonggi-do, 17058, Korea
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47
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Zhang W, Yin J, Wang C, Zhao L, Jian W, Lu K, Lin H, Qiu X, Alshareef HN. Lignin Derived Porous Carbons: Synthesis Methods and Supercapacitor Applications. Small Methods 2021; 5:e2100896. [PMID: 34927974 DOI: 10.1002/smtd.202100896] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/04/2021] [Indexed: 05/12/2023]
Abstract
Lignin, one of the renewable constituents in natural plant biomasses, holds great potential as a sustainable source of functional carbon materials. Tremendous research efforts have been made on lignin-derived carbon electrodes for rechargeable batteries. However, lignin is considered as one of the most promising carbon precursors for the development of high-performance, low-cost porous carbon electrode materials for supercapacitor applications. Yet, these efforts have not been reviewed in detail in the current literature. This review, therefore, offers a basis for the utilization of lignin as a pivotal precursor for the synthesis of porous carbons for use in supercapacitor electrode applications. Lignin chemistry, the synthesis process of lignin-derived porous carbons, and future directions for developing better porous carbon electrode materials from lignin are systematically reviewed. Technological hurdles and approaches that should be prioritized in future research are presented.
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Affiliation(s)
- Wenli Zhang
- School of Chemical Engineering and Light Industry, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
| | - Jian Yin
- Materials Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Chaoyang District, Changchun, 130012, China
| | - Caiwei Wang
- School of Chemistry and Chemical Engineering, South China University of Technology (SCUT), Tianhe District, Guangzhou, 510640, China
| | - Lei Zhao
- School of Chemical Engineering and Light Industry, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
| | - Wenbin Jian
- School of Chemical Engineering and Light Industry, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
| | - Ke Lu
- Institutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui University, Hefei, 230601, China
| | - Haibo Lin
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Chaoyang District, Changchun, 130012, China
| | - Xueqing Qiu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
- Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology (GDUT), Panyu District, Guangzhou, 510006, China
| | - Husam N Alshareef
- Materials Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
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48
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Allioux FM, Han J, Tang J, Merhebi S, Cai S, Tang J, Abbasi R, Centurion F, Mousavi M, Zhang C, Xie W, Mayyas M, Rahim MA, Ghasemian MB, Kalantar-Zadeh K. Nanotip Formation from Liquid Metals for Soft Electronic Junctions. ACS Appl Mater Interfaces 2021; 13:43247-43257. [PMID: 34459601 DOI: 10.1021/acsami.1c11213] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Liquid metals and alloys with high-aspect-ratio nanodimensional features are highly sought-after for emerging electronic applications. However, high surface tension, water-like fluidity, and the existence of self-limiting oxides confer specific peculiarities to their characteristics. Here, we introduce a high accuracy nanometric three-dimensional pulling and stretching method to fabricate liquid-metal-based nanotips from room- or near-room-temperature gallium-based alloys. The pulling rate and step size were controlled with a resolution of up to 10 nm and yielded different nanotip morphologies and lengths as a function of the base liquid metal alloy composition and the pulling parameters. The obtained nanotips presented high aspect ratios over lengths of a few microns and apexes between 10 and 100 nm. The liquid metal alloys were found confined within nanotips with about 10 nm apexes when vertically pulled at 100 nm/s. An amorphous gallium oxide skin was shown to cover the surface of the nanotips, while the liquid core was composed of the initial liquid metal alloys. The electrical contact established at the nanotips was characterized under dynamic conditions. The liquid metal nanotips showed an Ohmic resistance when a continuous liquid metal channel was formed, and a controllable semiconductor state corresponding to a heterojunction formed at the junction between the liquid metal phase and the gallium oxide semiconductor skin. The variable threshold voltages of the heterojunction were controlled via stretching of the nanotips with a 10 nm step resolution. The liquid metal nanotips were also used for establishing soft electronic junctions. This novel method of liquid metal nanotip fabrication with Ohmic and semiconducting behaviors will lead to exciting avenues for developing electronic and sensing devices.
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Affiliation(s)
- Francois-Marie Allioux
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Jialuo Han
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Jianbo Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Salma Merhebi
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Shengxiang Cai
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Junma Tang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Roozbeh Abbasi
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Franco Centurion
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Maedehsadat Mousavi
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Chengchen Zhang
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Wanjie Xie
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Mohannad Mayyas
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Md Arifur Rahim
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Mohammad B Ghasemian
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
| | - Kourosh Kalantar-Zadeh
- School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
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Park Y, Lee G, Jang J, Yun SM, Kim E, Park J. Liquid Metal-Based Soft Electronics for Wearable Healthcare. Adv Healthc Mater 2021; 10:e2002280. [PMID: 33724723 DOI: 10.1002/adhm.202002280] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/24/2021] [Indexed: 12/19/2022]
Abstract
Wearable healthcare devices have garnered substantial interest for the realization of personal health management by monitoring the physiological parameters of individuals. Attaining the integrity between the devices and the biological interfaces is one of the greatest challenges to achieving high-quality body information in dynamic conditions. Liquid metals, which exist in the liquid phase at room temperatures, are advanced intensively as conductors for deformable devices because of their excellent stretchability and self-healing ability. The unique surface chemistry of liquid metals allows the development of various sensors and devices in wearable form. Also, the biocompatibility of liquid metals, which is verified through numerous biomedical applications, holds immense potential in uses on the surface and inside of a living body. Here, the recent progress of liquid metal-based wearable electronic devices for healthcare with respect to the featured properties and the processing technologies is discussed. Representative examples of applications such as biosensors, neural interfaces, and a soft interconnection for devices are reviewed. The current challenges and prospects for further development are also discussed, and the future directions of advances in the latest research are explored.
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Affiliation(s)
- Young‐Geun Park
- KIURI Institute Yonsei University Seoul 03722 Republic of Korea
- Nano Science Technology Institute Department of Materials Science and Engineering Yonsei University Seoul 03722 Republic of Korea
| | - Ga‐Yeon Lee
- KIURI Institute Yonsei University Seoul 03722 Republic of Korea
| | - Jiuk Jang
- Nano Science Technology Institute Department of Materials Science and Engineering Yonsei University Seoul 03722 Republic of Korea
| | - Su Min Yun
- Nano Science Technology Institute Department of Materials Science and Engineering Yonsei University Seoul 03722 Republic of Korea
| | - Enji Kim
- Nano Science Technology Institute Department of Materials Science and Engineering Yonsei University Seoul 03722 Republic of Korea
| | - Jang‐Ung Park
- KIURI Institute Yonsei University Seoul 03722 Republic of Korea
- Nano Science Technology Institute Department of Materials Science and Engineering Yonsei University Seoul 03722 Republic of Korea
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Crawford J, Sayeed MA, O’mullane AP. Probing the Ag – liquid gallium system and its interaction with redox active solutions for catalysis and AgTCNQ formation. Colloids Surf A Physicochem Eng Asp 2021; 623:126750. [DOI: 10.1016/j.colsurfa.2021.126750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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