1
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LIANG YY, WU Q, LIANG F. Analysis of Catalytic Activity of Au@Pd Core-shell Nanodendrites for Highly Efficient Ethanol Electrooxidation. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1016/s1872-2040(21)60103-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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2
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Daş E, Öztürk A, Bayrakçeken Yurtcan A. Electrocatalytical Application of Platinum Nanoparticles Supported on Reduced Graphene Oxide in PEM Fuel Cell: Effect of Reducing Agents of Dimethlyformamide or Hydrazine Hydrate on the Properties. ELECTROANAL 2021. [DOI: 10.1002/elan.202060588] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Elif Daş
- Physics Department Atatürk University 25240 Erzurum Turkey
| | - Ayşenur Öztürk
- Chemical Engineering Department Atatürk University 25240 Erzurum Turkey
| | - Ayşe Bayrakçeken Yurtcan
- Chemical Engineering Department Atatürk University 25240 Erzurum Turkey
- Nanoscience and Nanoengineering Research and Application Center Atatürk University 25240 Erzurum Turkey
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3
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Jin Q, Lu B, Pan Y, Tao X, Himmelhaver C, Shen Y, Gu S, Zeng Y, Li X. Novel porous ceramic sheet supported metal reactors for continuous-flow catalysis. Catal Today 2021; 358:324-332. [PMID: 33424117 DOI: 10.1016/j.cattod.2019.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A novel porous ceramic sheet supported nickel particles reactor was obtained by an in-situ preparation method. This reactor was then used to investigate continuous-flow catalysis of nitroaromatic compounds and methyl orange. The details of the structure and morphology were characterized by XRD, SEM, XPS, Raman, element mapping, mercury intrusion method and Archimedes principle. The porous ceramic sheet supported Ni particles reactor exhibited excellent catalytic performance in the catalytic reduction of p-nitrophenol and methyl orange by sodium borohydride at room temperature. Both the conversion of p-nitrophenol (5 mM) and methyl orange (0.3 mM) reached nearly 100% at the injection speed of 2.67 mL·min-1. In addition, it maintained conversions of 100% after 10 recycling time since the porous ceramic sheet could reduce the aggregation for Ni particles. Furthermore, the chemisorbed oxygen, and the strong interaction between Ni and porous ceramic sheet resulted in a highly efficient, recoverable, and cost-effective multifunctional reactor. All of these advantages present new opportunities to be implemented in the field of waste water treatment and environmental toxicology. Ultimately, the porous ceramic sheet could also support other metal nanomaterial, and used in other fields of environmental catalysis.
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Affiliation(s)
- Qijie Jin
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China.,Department of Chemistry and Biochemistry, Environmental Science & Engineering, and Biomedical Engineering, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Bingxu Lu
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China
| | - Youchun Pan
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China
| | - Xingjun Tao
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China
| | - Cindy Himmelhaver
- Department of Chemistry and Biochemistry, Environmental Science & Engineering, and Biomedical Engineering, University of Texas at El Paso, El Paso, TX 79968, USA
| | - Yuesong Shen
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China
| | - Sasa Gu
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China.,Jiangsu Collaborative Innovation Center for Advanced Inorganic Function Composites, Nanjing Tech University, Nanjing 210009, China
| | - Yanwei Zeng
- College of Materials Science and Engineering, Nanjing Tech University, Nanjing 210009, China
| | - XiuJun Li
- Department of Chemistry and Biochemistry, Environmental Science & Engineering, and Biomedical Engineering, University of Texas at El Paso, El Paso, TX 79968, USA
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4
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Wu X, Li Q, Wang X, Xie Z, Yang X, Yu X, Zhang X, Lu Z, Li L. Pd nanoparticles loaded onto a TiO 2–C heterostructure via a photochemical strategy for efficient oxygen reduction reaction. NEW J CHEM 2021. [DOI: 10.1039/d1nj02718b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
In this paper, we successfully reduced Pd to TiO2–C heterostructure (Pd/TiO2–C catalyst) by photochemical reduction method. The directional transfer of electrons from TiO2–C to Pd catalyst strengthens MA and improves the durability of ORR.
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Affiliation(s)
- Xiaoyu Wu
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Qiaoling Li
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Xuewei Wang
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Zhi Xie
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Xiaojing Yang
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Xiaofei Yu
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Xinghua Zhang
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Zunming Lu
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
| | - Lanlan Li
- School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China
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5
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Dehghani Sanij F, Balakrishnan P, Su H, Khotseng L, Xu Q. Fabrication of polyoxometalate-modified palladium–nickel/reduced graphene oxide alloy catalysts for enhanced oxygen reduction reaction activity. RSC Adv 2021; 11:39118-39129. [PMID: 35492496 PMCID: PMC9044417 DOI: 10.1039/d1ra06936e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/29/2021] [Indexed: 11/21/2022] Open
Abstract
A novel nanocatalyst, polyoxometalate-modified palladium–nickel/reduced graphene oxide (Pd8Ni2/rGO-POM), is prepared and served as an effective ORR nanomaterial in alkaline media.
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Affiliation(s)
| | | | - Huaneng Su
- Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China
| | - Lindiwe Khotseng
- Department of Chemistry, University of the Western Cape, Cape Town 7535, South Africa
| | - Qian Xu
- Institute for Energy Research, Jiangsu University, Zhenjiang 212013, China
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6
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Jin Q, Ma L, Zhou W, Shen Y, Fernandez-Delgado O, Li X. Smart paper transformer: new insight for enhanced catalytic efficiency and reusability of noble metal nanocatalysts. Chem Sci 2020; 11:2915-2925. [PMID: 34122792 PMCID: PMC8157501 DOI: 10.1039/c9sc05287a] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Although noble metal nanocatalysts show superior performance to conventional catalysts, they can be problematic when balancing catalytic efficiency and reusability. In order to address this dilemma, we developed a smart paper transformer (s-PAT) to support nanocatalysts, based on easy phase conversion between paper and pulp, for the first time. The pulp phase was used to maintain the high catalytic efficiency of the nanocatalysts and the transformation to paper enabled their high reusability. Herein, as an example of smart paper transformers, a novel chromatography paper-supported Au nanosponge (AuNS/pulp) catalyst was developed through a simple water-based preparation process for the successful reduction of p-nitrophenol to demonstrate the high catalytic efficiency and reusability of the noble metal nanocatalyst/pulp system. The composition, structure, and morphology of the AuNS/pulp catalyst were characterized by XRD, TGA, FE-SEM, ICP, TEM, FT-IR, and XPS. The AuNS/pulp catalyst was transformed into the pulp phase during the catalytic reaction and into the paper phase to recover the catalysts after use. Owing to this smart switching of physical morphology, the AuNS/pulp catalyst was dispersed more evenly in the solution. Therefore, it exhibited excellent catalytic performance for p-nitrophenol reduction. Under optimal conditions, the conversion rate of p-nitrophenol reached nearly 100% within 6 min and the k value of AuNS/pulp (0.0106 s−1) was more than twice that of a traditional chromatography paper-based catalyst (0.0048 s−1). Additionally, it exhibited outstanding reusability and could maintain its high catalytic efficiency even after fifteen recycling runs. Accordingly, the unique phase switching of this smart paper transformer enables Au nanosponge to transform into a highly efficient and cost-effective multifunctional catalyst. The paper transformer can support various nanocatalysts for a wide range of applications, thus providing a new insight into maintaining both high catalytic efficiency and reusability of nanocatalysts in the fields of environmental catalysis and nanomaterials. A smart paper transformer supported nanocatalyst platform is developed based on the facile phase conversion between paper and pulp for both high-efficiency and high-reusability catalysis, with wide applications demonstrated by using Au nanosponge.![]()
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Affiliation(s)
- Qijie Jin
- Department of Chemistry and Biochemistry, University of Texas at El Paso El Paso Texas 79968 USA .,College of Materials Science and Engineering, Nanjing Tech University Nanjing 210009 PR China
| | - Lei Ma
- Department of Chemistry and Biochemistry, University of Texas at El Paso El Paso Texas 79968 USA
| | - Wan Zhou
- Department of Chemistry and Biochemistry, University of Texas at El Paso El Paso Texas 79968 USA
| | - Yuesong Shen
- College of Materials Science and Engineering, Nanjing Tech University Nanjing 210009 PR China
| | - Olivia Fernandez-Delgado
- Department of Chemistry and Biochemistry, University of Texas at El Paso El Paso Texas 79968 USA
| | - XiuJun Li
- Department of Chemistry and Biochemistry, University of Texas at El Paso El Paso Texas 79968 USA .,Biomedical Engineering, Border Biomedical Research Center, University of Texas at El Paso El Paso Texas 79968 USA.,Environmental Science and Engineering, University of Texas at El Paso El Paso Texas 79968 USA
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7
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Jin Q, Shen Y, Li X, Zeng Y. Resource utilization of waste deNOx catalyst for continuous-flow catalysis by supported metal reactors. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110634] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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8
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Wu C, Li H, He H, Song Y, Bi C, Du W, Xia H. Compressive Strain in Core-Shell Au-Pd Nanoparticles Introduced by Lateral Confinement of Deformation Twinnings to Enhance the Oxidation Reduction Reaction Performance. ACS APPLIED MATERIALS & INTERFACES 2019; 11:46902-46911. [PMID: 31775499 DOI: 10.1021/acsami.9b16994] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
In this work, quasi-spherical, uniform gold nanoparticles with rich deformation twinning (Audt NPs) were first synthesized with the assistance of copper(II) ions. Then, these Audt NPs were used as the cores for the fabrication of core-shell (CS) Audt-Pd NPs with ultrathin Pd layers, which also can bear compressive strain because of the formation of corrugated structured Pd shells led by the lateral confinement imposed by deformation twinning in the Au cores. The presence of compressive strain in the CS Audt-Pd NPs can result in the widening of the d-band width of the Pd shell and further the downshift of their d-band center, which can then improve the desorption ability of intermediates and still maintain the adsorption ability of the reactants because of the broad adsorption potential range. Taking the oxidation reduction reaction and the ethanol oxidation reaction as examples, the as-prepared Audt-Pd NPs indeed exhibited superior catalytic performances because of the synergism of compressive strain and the electronic effect. Thus, our work opens a new way to introduce compressive strain in the Pd-based CS NP catalysts, which can achieve the enhancement in the electrocatalytic performance by combining the merit of compressive strain and the electronic effect.
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Affiliation(s)
- Chenshuo Wu
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
| | - Hong Li
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
| | - Hongpeng He
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
| | - Yahui Song
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
| | - Cuixia Bi
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
| | - Wei Du
- School of Environment and Material Engineering , Yantai University , Yantai 264005 , P. R. China
| | - Haibing Xia
- State Key Laboratory of Crystal Materials , Shandong University , Jinan 250100 , P. R. China
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9
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Du X, Zheng X, Zhang Z, Wu X, Sun L, Zhou J, Liu M. A Label-Free Electrochemical Immunosensor for Detection of the Tumor Marker CA242 Based on Reduced Graphene Oxide-Gold-Palladium Nanocomposite. NANOMATERIALS 2019; 9:nano9091335. [PMID: 31540374 PMCID: PMC6781068 DOI: 10.3390/nano9091335] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 09/03/2019] [Accepted: 09/09/2019] [Indexed: 02/07/2023]
Abstract
As a tumor marker, carbohydrate antigen 24-2 (CA242) is a highly accurate and specific diagnostic indicator for monitoring pancreatic and colorectal cancers. The goal of this study was to create a novel label-free electrochemical immunosensor using a nanocomposite glassy carbon electrode for the detection of CA242. Graphene oxide (GO) and polyvinyl pyrrolidone were chosen as the dopants for the preparation of a high-performance reduced-GO-gold-palladium (rGO-Au-Pd) nanocomposite. RGO-Au-Pd was characterized using X-ray diffraction and transmission electron microscopy, revealing that the material exhibited superior electrochemical redox activity and electron transfer ability. The effects of the synthesis method, material concentration, reduction cycle, and pH were investigated to optimize the performance of the immunosensor. As a result of the catalytic activity and biocompatibility of rGO-Au-Pd, the prepared CA242 immunosensor displayed a wide linear range of detection from 0.001 U/mL to 10,000 U/mL with a detection limit of 1.54 × 10−3 U/mL and a sensitivity of 4.24 μA (log10CCA242)−1. More importantly, the immunosensor exhibited satisfactory reproducibility and selectivity when detected CA242 in PBS or human serum. The results of our study provide a platform for the development of novel bioassays for use in early cancer diagnosis and promote the application of biosensing technology in the medical field.
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Affiliation(s)
- Xin Du
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China
| | - Xiaodi Zheng
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China
| | - Zhenhua Zhang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China
| | - Xiaofan Wu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of the Ministry of Education, Tianjin Key Laboratory of Protein Science, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Lei Sun
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China
| | - Jun Zhou
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials of the Ministry of Education, Tianjin Key Laboratory of Protein Science, College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Min Liu
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Collaborative Innovation Center of Cell Biology in Universities of Shandong, Institute of Biomedical Sciences, College of Life Sciences, Shandong Normal University, Jinan 250014, Shandong, China.
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10
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Farsadrooh M, Noroozifar M, Modarresi-Alam AR, Saravani H. Sonochemical synthesis of high-performance Pd@CuNWs/MWCNTs-CH electrocatalyst by galvanic replacement toward ethanol oxidation in alkaline media. ULTRASONICS SONOCHEMISTRY 2019; 51:478-486. [PMID: 30219352 DOI: 10.1016/j.ultsonch.2018.06.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 06/14/2018] [Accepted: 06/14/2018] [Indexed: 06/08/2023]
Abstract
In this paper, a fast and effective method for the palladium (Pd) wire nanostructures synthesis with the great surface area through galvanic replacement reaction utilizing copper nanowires (CuNWS) as a template by the assistance of ultrasound under room temperature condition is proposed. A multifunctional catalyst with the mentioned nanostructure, Pd@CuNWs, and multi walled carbon nanotubes (MWCNTs) and chitosan (CH) as a binder was fabricated. To investigate the morphology and bulk composition of the prepared catalyst, Field Emission Scanning Electron Microscopy (FE-SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Powder Diffraction (XRD), and Inductively Coupled Plasma atomic Emission Spectroscopy (ICP-AES) were utilized. Various electrochemical techniques including chronoamperometry and cyclic voltammetry were employed for the electrocatalytic activity of ethanol electrooxidation and durability in basic solution. Electrochemical catalytic activity and durability evaluation results proved that the as-synthesized Pd@CuNWs/MWCNTs-CH has a super electrocatalytic activity compared to Pd/MWCNTs and Pd/C electrocatalysts for ethanol electrooxidation. Pd@CuNWs/MWCNTs-CH catalyst demonstrated substantially enhanced performance and long-term stability for ethanol electrooxidation in the basic solution in comparison to Pd/MWCNTs and commercial Pd/C demonstrated the potential in utilizing Pd@CuNWs/MWCNTs-CH as an efficient catalyst for ethanol oxidation. Additionally, thermodynamic and kinetic evaluations revealed that the Pd@CuNWs/MWCNTs-CH catalyst has lower activation energy compared to Pd/MWCNTs and Pd/C which leads to a lower energy barrier and an excellent charge transfer rate towards ethanol oxidation. Noticeably, the Pd@CuNWs/MWCNTs-CH presented excellent catalytic activities with high peak current density which was 9.5 times more than Pd/C, and more negative onset potential in comparison to Pd/C is acquired for ethanol electrooxidation denoting synergistic effect between CuNWs/MWCNs-CH and Pd. The Pd@CuNWs/MWCNTs-CH can be considered as a valid candidate among available electrocatalysts in direct ethanol fuel cells (DEFCs).
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Affiliation(s)
- Majid Farsadrooh
- Department of Applied Chemistry, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran.
| | - Meissam Noroozifar
- Department of Applied Chemistry, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran.
| | - Ali Reza Modarresi-Alam
- Department of Chemistry, Organic and Polymer Research Laboratory, University of Sistan and Baluchestan, Zahedan, Iran
| | - Hamideh Saravani
- Department of Applied Chemistry, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran
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11
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12
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Subudhi S, Mansingh S, Tripathy SP, Mohanty A, Mohapatra P, Rath D, Parida K. The fabrication of Au/Pd plasmonic alloys on UiO-66-NH2: an efficient visible light-induced photocatalyst towards the Suzuki Miyaura coupling reaction under ambient conditions. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01431d] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The current study on Au/Pd@UiO-66-NH2 explores a novel approach towards photocatalytic SMC coupling reaction. This investigation highlights a well studied mechanistic pathway towards the formation of biphenyl as the target product.
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Affiliation(s)
- Satyabrata Subudhi
- Centre for Nano Science and Nanotechnology
- Siksha “O” Anusnadhan (Deemed to be University)
- Bhubaneswar-751030
- India
| | - Sriram Mansingh
- Centre for Nano Science and Nanotechnology
- Siksha “O” Anusnadhan (Deemed to be University)
- Bhubaneswar-751030
- India
| | - Suraj Prakash Tripathy
- Centre for Nano Science and Nanotechnology
- Siksha “O” Anusnadhan (Deemed to be University)
- Bhubaneswar-751030
- India
| | - Ashutosh Mohanty
- Department of solid state and structural chemistry unit
- IISc Bangalore-560012
- India
| | - Priyabrat Mohapatra
- Department of Chemistry
- C.V. Raman College of Engineering
- Bhubaneswar- 752 054
- India
| | - Dharitri Rath
- Department of chemistry
- Rajdhani College
- Bhubaneswar-751003
- India
| | - Kulamani Parida
- Centre for Nano Science and Nanotechnology
- Siksha “O” Anusnadhan (Deemed to be University)
- Bhubaneswar-751030
- India
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13
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Wu M, Pang JH, Song PP, Peng JJ, Xu F, Li Q, Zhang XM. Visible light-driven oxidation of vanillyl alcohol in air with Au–Pd bimetallic nanoparticles on phosphorylated hydrotalcite. NEW J CHEM 2019. [DOI: 10.1039/c8nj05477k] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This catalyst could recurrently realize the production of vanillin from vanilla alcohol under mild reaction conditions due to the synergistically double dehydrogenative oxidation (SDDO).
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Affiliation(s)
- Miao Wu
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
- National Engineering Laboratory for Pulp and Paper
| | - Jin-Hui Pang
- College of Marine Science and Biological Engineering
- Qingdao University of Science and Technology
- Qingdao
- P. R. China
| | - Ping-Ping Song
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
| | - Jian-Jun Peng
- National Engineering Laboratory for Pulp and Paper
- China National Pulp and Paper Research Institute
- Beijing
- P. R. China
| | - Feng Xu
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
| | - Qiang Li
- School of Science
- Beijing Forestry University
- Beijing
- P. R. China
| | - Xue-Ming Zhang
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
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14
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The Enhanced Electro-catalytic Performance of Au@Pd Nanoparticles Self-assembled on Fluorine-Modified Multi-walled Carbon Nanotubes for Methanol Oxidation. Catal Letters 2018. [DOI: 10.1007/s10562-018-2511-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Huang X, Shumski AJ, Zhang X, Li CW. Systematic Control of Redox Properties and Oxygen Reduction Reactivity through Colloidal Ligand-Exchange Deposition of Pd on Au. J Am Chem Soc 2018; 140:8918-8923. [PMID: 29927578 DOI: 10.1021/jacs.8b04967] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoxi Huang
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Alexander J. Shumski
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Xueyong Zhang
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
| | - Christina W. Li
- Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907, United States
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16
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Yang Y, Jin L, Liu B, Kerns P, He J. Direct growth of ultrasmall bimetallic AuPd nanoparticles supported on nitrided carbon towards ethanol electrooxidation. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.03.017] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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17
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Yuan T, Chen HY, Ma X, Feng JJ, Yuan PX, Wang AJ. Simple synthesis of self-supported hierarchical AuPd alloyed nanowire networks for boosting electrocatalytic activity toward formic acid oxidation. J Colloid Interface Sci 2018; 513:324-330. [DOI: 10.1016/j.jcis.2017.11.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 11/03/2017] [Accepted: 11/04/2017] [Indexed: 11/25/2022]
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18
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Gallo IBC, Carbonio EA, Villullas HM. What Determines Electrochemical Surface Processes on Carbon-Supported PdAu Nanoparticles? ACS Catal 2018. [DOI: 10.1021/acscatal.7b03734] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Irã B. C. Gallo
- Universidade Estadual Paulista (UNESP), Instituto de
Química, Araraquara, 14800-060 Sao Paulo, Brazil
| | - Emilia A. Carbonio
- Helmholtz-Zentrum Berlin für Materialien und Energie, BESSY-II, Albert-Einstein-Straße
15, 12489 Berlin, Germany
| | - Hebe M. Villullas
- Universidade Estadual Paulista (UNESP), Instituto de
Química, Araraquara, 14800-060 Sao Paulo, Brazil
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19
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20
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Lin XX, Zhang XF, Wang AJ, Fang KM, Yuan J, Feng JJ. Simple one-pot aqueous synthesis of AuPd alloy nanocrystals/reduced graphene oxide as highly efficient and stable electrocatalyst for oxygen reduction and hydrogen evolution reactions. J Colloid Interface Sci 2017; 499:128-137. [DOI: 10.1016/j.jcis.2017.03.087] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/20/2017] [Accepted: 03/21/2017] [Indexed: 10/19/2022]
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21
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Huang Q, Lin X, Zhu JJ, Tong QX. Pd-Au@carbon dots nanocomposite: Facile synthesis and application as an ultrasensitive electrochemical biosensor for determination of colitoxin DNA in human serum. Biosens Bioelectron 2017; 94:507-512. [DOI: 10.1016/j.bios.2017.03.048] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2016] [Revised: 03/02/2017] [Accepted: 03/21/2017] [Indexed: 12/18/2022]
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22
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Jiang LY, Li XS, Wang AJ, Huang H, Feng JJ. l-Arginine-assisted one-pot synthesis of hierarchical Ag 1Pt 2 nanocorallines for surface-enhanced Raman spectroscopy. J Colloid Interface Sci 2017; 498:128-135. [PMID: 28324718 DOI: 10.1016/j.jcis.2017.03.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 03/03/2017] [Indexed: 10/20/2022]
Abstract
The hierarchical multi-branched Ag1Pt2 nanocorallines (NCs) were prepared in a large scale by a rapid aqueous method, using l-arginine as the eco-friendly shape-directing agent. The product was mainly characterized by microscopy measurements, X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The architectures exhibited superior surface-enhanced Raman scattering (SERS) with 4-nitrothiophenol (4-NTP), the enhancement factor (EF) of 1.3×105, a wide linear range of 10-100μM and a low detection limit of 0.01μM. Meanwhile, the SERS-active substrate was explored for the assay of 4-mercaptobenzoic acid (4-MBA) with significantly enhanced SERS performance. It means Ag1Pt2 NCs as a good Raman-active platform for sensing in food and environment analysis, owing to their rough surfaces and unique multi-branched structures.
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Affiliation(s)
- Liu-Ying Jiang
- College of Chemistry and Life Science, College of Geography and Environmental Science, Zhejiang Normal University, Jinhua 321004, China
| | - Xin-Sheng Li
- College of Chemistry and Life Science, College of Geography and Environmental Science, Zhejiang Normal University, Jinhua 321004, China
| | - Ai-Jun Wang
- College of Chemistry and Life Science, College of Geography and Environmental Science, Zhejiang Normal University, Jinhua 321004, China
| | - Hong Huang
- College of Chemistry and Life Science, College of Geography and Environmental Science, Zhejiang Normal University, Jinhua 321004, China
| | - Jiu-Ju Feng
- College of Chemistry and Life Science, College of Geography and Environmental Science, Zhejiang Normal University, Jinhua 321004, China.
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23
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Wang X, Ye K, Sun C, Zhang H, Zhu K, Cheng K, Wang G, Cao D. Simple fabrication of pineapple root-like palladium-gold catalysts as the high-efficiency cathode in direct peroxide-peroxide fuel cells. J Colloid Interface Sci 2017; 498:239-247. [PMID: 28342307 DOI: 10.1016/j.jcis.2017.03.071] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/13/2017] [Accepted: 03/14/2017] [Indexed: 11/20/2022]
Abstract
Pd-Au/TiC electrodes with various three-dimensional structures are obtained by the pulsed potential electro-deposition in PdCl2/HAuCl4 electrolytes. The morphologies of Pd-Au/TiC composite catalysts are significantly dependent on the component of deposited solutions. The surface appearance of Pd-Au catalysts changes from rime-shaped structure, to feather-like construction, then to pineapple root-like structure and finally to flower-like configuration with the increase of PdCl2 content in electrolytes. These particular three-dimensional structures may be very suitable for H2O2 electro-reduction, which assures a high utilization of Pd-Au catalysts and provides a large specific surface area. The electro-catalytic activities of H2O2 reduction on the Pd-Au/TiC electrodes improve as increasing the Pd content in Pd-Au alloy catalysts. The pineapple root-like Pd5Au1/TiC electrode reveals remarkably excellent electrochemical property and desirable stability for catalyzing H2O2 reduction in acid media. The direct peroxide-peroxide fuel cells with a 10 cm3 min-1 flow rate display the open circuit voltage (OCV) of 0.85V and the peak power density of 56.5mWcm-2 at 155mAcm-2 with desirable cell stability, which is much higher than those previously reported.
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Affiliation(s)
- Xin Wang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China; College of Biological Pharmaceutical and Food Engineering, Mudanjiang University, 157011, PR China
| | - Ke Ye
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China.
| | - Ce Sun
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Hongyu Zhang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Kai Zhu
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Kui Cheng
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Guiling Wang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China
| | - Dianxue Cao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, PR China.
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24
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Li D, Tang Z, Chen S, Tian Y, Wang X. Peptide-FlgA3-Based Gold Palladium Bimetallic Nanoparticles That Catalyze the Oxygen Reduction Reaction in Alkaline Solution. ChemCatChem 2017. [DOI: 10.1002/cctc.201700299] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Dongliang Li
- School of Pharmacy; Guangdong Pharmaceutical University; Guangzhou 510006 P.R. China
| | - Zhenghua Tang
- New Energy Research Institute, School of Environment and Energy; South China University of Technology, Guangzhou Higher Education Mega Center; Guangzhou Guangdong 510006 P.R. China
- Guangdong Provincial Key Lab of Atmospheric, Environment and Pollution Control, Guangdong Provincial, Engineering and Technology Research Center for Environmental, Risk Prevention and Emergency Disposal; South China University of Technology, Guangzhou Higher Education Mega Centre; Guangzhou 510006 P.R. China
| | - Shaowei Chen
- New Energy Research Institute, School of Environment and Energy; South China University of Technology, Guangzhou Higher Education Mega Center; Guangzhou Guangdong 510006 P.R. China
- Department of Chemistry and Biochemistry; University of California; 1156 High Street Santa Cruz California 95064 USA
| | - Yong Tian
- School of Pharmacy; Guangdong Pharmaceutical University; Guangzhou 510006 P.R. China
| | - Xiufang Wang
- School of Pharmacy; Guangdong Pharmaceutical University; Guangzhou 510006 P.R. China
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25
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Sun L, Liao B, Ren X, Li Y, Zhang P, Deng L, Gao Y. Ternary PdNi-based nanocrystals supported on nitrogen-doped reduced graphene oxide as highly active electrocatalysts for the oxygen reduction reaction. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.03.159] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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26
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Wang M, Ma Z, Li R, Tang B, Bao XQ, Zhang Z, Wang X. Novel Flower-like PdAu(Cu) Anchoring on a 3D rGO-CNT Sandwich-stacked Framework for Highly Efficient Methanol and Ethanol Electro-oxidation. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.01.046] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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27
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Wang ZJ, Wang X, Lv JJ, Feng JJ, Xu X, Wang AJ, Liang Z. Bimetallic Au–Pd nanochain networks: facile synthesis and promising application in biaryl synthesis. NEW J CHEM 2017. [DOI: 10.1039/c7nj00998d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A facile approach was developed for the synthesis of Au–Pd NNCs that show excellent catalytic performance for the Ullmann coupling reaction.
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Affiliation(s)
- Zheng-Jun Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410000
- China
| | - Xia Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410000
- China
| | - Jing-Jing Lv
- College of Geography and Environmental Science
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Jiu-Ju Feng
- College of Geography and Environmental Science
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Xinhua Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410000
- China
| | - Ai-Jun Wang
- College of Geography and Environmental Science
- College of Chemistry and Life Science
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Zhiwu Liang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha 410000
- China
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28
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Ashassi-Sorkhabi H, Rezaei-Moghadam B, Asghari E, Bagheri R, Kabiri R. Sonoelectrosynthesized polypyrrole-graphene oxide nanocomposite modified by carbon nanotube and Cu2O nanoparticles on copper electrode for electrocatalytic oxidation of methanol. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.08.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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29
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Yang J, Yang L, Ye H, Zhao F, Zeng B. Highly dispersed AuPd alloy nanoparticles immobilized on UiO-66-NH 2 metal-organic framework for the detection of nitrite. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.10.071] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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30
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Thanh TD, Balamurugan J, Lee SH, Kim NH, Lee JH. Novel porous gold-palladium nanoalloy network-supported graphene as an advanced catalyst for non-enzymatic hydrogen peroxide sensing. Biosens Bioelectron 2016; 85:669-678. [DOI: 10.1016/j.bios.2016.05.075] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 05/17/2016] [Accepted: 05/23/2016] [Indexed: 01/05/2023]
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31
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Nanocomposite of bimetallic nanodendrite and reduced graphene oxide as a novel platform for molecular imprinting technology. Anal Chim Acta 2016; 918:77-88. [PMID: 27046213 DOI: 10.1016/j.aca.2016.02.046] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 02/23/2016] [Accepted: 02/27/2016] [Indexed: 01/10/2023]
Abstract
In this present work, for the first time, we are reporting a green synthesis approach for the preparation of vinyl modified reduced graphene oxide-based magnetic and bimetallic (Fe/Ag) nanodendrite (RGO@BMNDs). Herein, the RGO@BMNDs acts as a platform for the synthesis of the pyrazinamide (PZA)-imprinted polymer matrix and used for designing of the electrochemical sensor. We have demonstrated how the change in morphology could affect the electrochemical and magnetic property of nanomaterials and for this the reduced graphene oxide-based bimetallic nanoparticle (Fe/Ag) was also prepared It was found that the combination of graphene and bimetallic nanodendrites shows improvement as well as enhancement in the electrocatalytic activity and adsorption capacity, in comparison to their respective nanoparticles. The application of imprinted-RGO@BMNDs sensor was explored for trace level detection of PZA (Limit of detection = 6.65 pg L(-1), S/N = 3), which is a drug used for the cure of Tuberculosis. This is lowest detection limit reported so far for the detection of PZA. The sensor is highly selective, cost-effective, simple and free from any interfering effect. The real time application of the sensor was explored by successful detection of PZA in pharmaceutical and human blood serum, plasma and urine samples.
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32
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An ultra-sensitive electrochemical sensor for hydrazine based on AuPd nanorod alloy nanochains. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.229] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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33
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Chen LX, Jiang LY, Wang AJ, Chen QY, Feng JJ. Simple synthesis of bimetallic AuPd dendritic alloyed nanocrystals with enhanced electrocatalytic performance for hydrazine oxidation reaction. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.12.151] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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34
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Li Z, Lin R, Liu Z, Li D, Wang H, Li Q. Novel graphitic carbon nitride/graphite carbon/palladium nanocomposite as a high-performance electrocatalyst for the ethanol oxidation reaction. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.01.124] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Qin Y, Sun M, Liu H, Qu J. AuPd/Fe3O4-based three-dimensional electrochemical system for efficiently catalytic degradation of 1-butyl-3-methylimidazolium hexafluorophosphate. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.10.122] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Novel phenol biosensor based on laccase immobilized on reduced graphene oxide supported palladium–copper alloyed nanocages. Biosens Bioelectron 2015; 74:347-52. [DOI: 10.1016/j.bios.2015.06.060] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 06/15/2015] [Accepted: 06/25/2015] [Indexed: 01/05/2023]
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37
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Sahoo P, Sahoo S, Satpati A, Bahadur D. Solvothermal synthesis of reduced graphene oxide/Au nanocomposite-modified electrode for the determination of inorganic mercury and electrochemical oxidation of toxic phenolic compounds. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.09.018] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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38
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Sahu SC, Satpati B, Besra L, Jena BK. A Bifunctional Nano-Electrocatalyst Based on a Flower-like Gold/Palladium Bimetallic Alloy Nanostructure and Its Graphene Hybrid. ChemCatChem 2015. [DOI: 10.1002/cctc.201500465] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Subash Chandra Sahu
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
- Academy of Scientific & Innovative Research; New Delhi 110001 India
| | - Biswarup Satpati
- Saha Institute of Nuclear Physics, 1/AF Bidhannagar; Kolkata 700 064 India
| | - Laxmidhar Besra
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
| | - Bikash Kumar Jena
- Colloids & Material Chemistry; CSIR-Institute of Minerals and Materials Technology, Bhubaneswar; 751013 Odisha India
- Academy of Scientific & Innovative Research; New Delhi 110001 India
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39
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Shypunov I, Kongi N, Kozlova J, Matisen L, Ritslaid P, Sammelselg V, Tammeveski K. Enhanced Oxygen Reduction Reaction Activity with Electrodeposited Ag on Manganese Oxide–Graphene Supported Electrocatalyst. Electrocatalysis (N Y) 2015. [DOI: 10.1007/s12678-015-0266-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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40
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Nonenzymatic amperometric sensing of glucose using a glassy carbon electrode modified with a nanocomposite consisting of reduced graphene oxide decorated with Cu2O nanoclusters. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1501-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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41
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Stolbov S, Alcántara Ortigoza M. Gold-doped graphene: A highly stable and active electrocatalysts for the oxygen reduction reaction. J Chem Phys 2015; 142:154703. [DOI: 10.1063/1.4917468] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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42
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Biomolecule-assisted synthesis of porous PtPd alloyed nanoflowers supported on reduced graphene oxide with highly electrocatalytic performance for ethanol oxidation and oxygen reduction. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.02.052] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Solvothermal synthesis of Pt -SiO2/graphene nanocomposites as efficient electrocatalyst for methanol oxidation. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.02.100] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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44
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Hu J, Shi L, Liu Q, Huang H, Jiao T. Improved oxygen reduction activity on silver-modified LaMnO3–graphene via shortens the conduction path of adsorbed oxygen. RSC Adv 2015. [DOI: 10.1039/c5ra14928b] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ag and LaMnO3 particles are homogeneously dispersed on graphene nanosheets and exhibit a special porous structure, which provide numerous reactive sites. The modification of silver provided a short path for oxygen diffusion than only using LaMnO3.
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Affiliation(s)
- Jie Hu
- State Key Laboratory of Metastable Materials Science & Technology
- Yanshan University
- Qinhuangdao
- P.R. China
- Hebei Key Laboratory of Applied Chemistry
| | - Lina Shi
- Hebei Key Laboratory of Applied Chemistry
- Department of Environment and Chemistry
- Yanshan University
- Qinhuangdao
- P.R. China
| | - Qiunan Liu
- Hebei Key Laboratory of Applied Chemistry
- Department of Environment and Chemistry
- Yanshan University
- Qinhuangdao
- P.R. China
| | - Hao Huang
- State Key Laboratory of Metastable Materials Science & Technology
- Yanshan University
- Qinhuangdao
- P.R. China
| | - Tifeng Jiao
- State Key Laboratory of Metastable Materials Science & Technology
- Yanshan University
- Qinhuangdao
- P.R. China
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45
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Wang X, Wang YX, Yuan B, Cui HJ, Fu ML. Fabrication of resin supported Au–Pd bimetallic nanoparticle composite to efficiently remove chloramphenicol from water. RSC Adv 2015. [DOI: 10.1039/c4ra17309k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Au–Pd bimetallic nanoparticles were loaded on the amberlite 717 to form a catalytic system (717@Au–Pd), which exhibited excellent activity for removing environmental pollutants such as chloramphenicol containing carbon–halogen bonds.
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Affiliation(s)
- Xu Wang
- Key Laboratory of Urban Pollutant Conversion
- Chinese Academy of Sciences
- Xiamen 361021
- China
- University of Chinese Academy of Sciences
| | - Yun-Xia Wang
- Key Laboratory of Urban Pollutant Conversion
- Chinese Academy of Sciences
- Xiamen 361021
- China
- University of Chinese Academy of Sciences
| | - Baoling Yuan
- College of Civil Engineering
- Huaqiao University
- Xiamen
- China
| | - Hao-Jie Cui
- Key Laboratory of Urban Pollutant Conversion
- Chinese Academy of Sciences
- Xiamen 361021
- China
| | - Ming-Lai Fu
- Key Laboratory of Urban Pollutant Conversion
- Chinese Academy of Sciences
- Xiamen 361021
- China
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46
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Li C, Zhao J, Yan X, Gu Y, Liu W, Tang L, Zheng B, Li Y, Chen R, Zhang Z. Tremella-like graphene–Au composites used for amperometric determination of dopamine. Analyst 2015; 140:1913-20. [DOI: 10.1039/c5an00019j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tremella-like graphene–Au composites were synthesized by a one-step hydrothermal method for selective detection of DA.
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Affiliation(s)
- Cong Li
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Jingyu Zhao
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Xiaoyi Yan
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Yue Gu
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Weilu Liu
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
- School of Pharmacy
| | - Liu Tang
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Bo Zheng
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Yaru Li
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Ruixue Chen
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
| | - Zhiquan Zhang
- College of Chemistry
- Jilin University
- Changchun 130012
- People's Republic of China
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47
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Dutta S, Ray C, Mallick S, Sarkar S, Roy A, Pal T. Au@Pd core–shell nanoparticles-decorated reduced graphene oxide: a highly sensitive and selective platform for electrochemical detection of hydrazine. RSC Adv 2015. [DOI: 10.1039/c5ra04817f] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An Aucore–Pdshell-decorated reduced graphene oxide nanocomposite is successfully employed for the electrochemical detection of low-level hydrazine in an aqueous solution.
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Affiliation(s)
- Soumen Dutta
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
| | - Chaiti Ray
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
| | - Sourav Mallick
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
| | - Sougata Sarkar
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
| | - Anindita Roy
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
| | - Tarasankar Pal
- Department of Chemistry
- Indian Institute of Technology
- Kharagpur-721302
- India
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48
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Ding K, Li Y, Zhao Y, Liu L, Gu H, Liu L, Qiu S, He C, Liu J, Wang Q, Guo Z. Dry-grinding Synthesized Multi-walled Carbon Nanotubes Supported PdO Catalyst for Ethanol Oxidation Reaction. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.10.107] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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