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Hu R, Chen W, Lai J, Li F, Qiao H, Liu Y, Huang Z, Qi X. Heterogeneous Interface Engineering of 2D Black Phosphorus-Based Materials for Enhanced Photocatalytic Performance. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2025; 21:e2409735. [PMID: 39723695 DOI: 10.1002/smll.202409735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2024] [Revised: 12/05/2024] [Indexed: 12/28/2024]
Abstract
Photocatalysis has garnered significant attention as a sustainable approach for energy conversion and environmental management. 2D black phosphorus (BP) has emerged as a highly promising semiconductor photocatalyst owing to its distinctive properties. However, inherent issues such as rapid recombination of photogenerated electrons and holes severely impede the photocatalytic efficacy of single BP. The construction/stacking mode of BP with other nanomaterials decreases the recombination rate of carriers and extend its functionalities. Herein, from the perspective of atomic interface and electronic interface, the enhancement mechanism of photocatalytic performance by heterogeneous interface engineering is discussed. Based on the intrinsic properties of BP and corresponding photocatalytic principles, the effects of diverse interface characteristics (point, linear, and planar interface) and charge transfer mechanisms (type I, type II, Z-scheme, and S-scheme heterojunctions) on photocatalysis are summarized systematically. The modulation of heterogeneous interfaces and rational regulation of charge transfer mechanisms can enhance charge migration between interfaces and even maximize redox capability. Furthermore, research progress of heterogeneous interface engineering based on BP is summarized and their prospects are looked ahead. It is anticipated that a novel concept would be presented for constructing superior BP-based photocatalysts and designing other 2D photocatalytic materials.
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Affiliation(s)
- Rong Hu
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Wei Chen
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Jingxia Lai
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Fan Li
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Hui Qiao
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Yundan Liu
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Zongyu Huang
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
| | - Xiang Qi
- Hunan Key Laboratory for Micro-Nano Energy Materials and Devices, and School of Physics and Optoelectronic, Xiangtan University, Hunan, 411105, P. R. China
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2
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Feng J, Ran X, Wang L, Xiao B, Zhu J, Liu Z, Li C, Li R, Feng G, Xu K. Effectively Enhanced Photocatalytic Performance of BP/BiOBr 2D/2D Z-Scheme Heterojunction. Molecules 2025; 30:538. [PMID: 39942640 PMCID: PMC11820221 DOI: 10.3390/molecules30030538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2025] [Revised: 01/18/2025] [Accepted: 01/23/2025] [Indexed: 02/16/2025] Open
Abstract
Black phosphorus (BP) is a novel two-dimensional (2D) material with remarkable potential for use in environmental remediation and energy conversion. However, the practical application of BP is significantly limited by its low catalytic efficiency and poor structural stability. In this study, a Z-scheme BP/BiOBr 2D/2D heterojunction was fabricated using a simple solution reaction method at room temperature. The BP/BiOBr heterojunction exhibited significantly enhanced photocatalytic performance in the degradation of various organic pollutants and the production of hydrogen under visible light irradiation. This improved activity can be attributed to the efficient separation of photogenerated charges and the extended lifetime of charge carriers within the heterojunction. The durability and structural stability of the BiP-10 heterojunction were demonstrated through cycling tests, which maintained high photocatalytic efficiency over multiple uses. This study presents a promising approach to the development of BP-based photocatalytic materials for sustainable environmental and energy applications.
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Affiliation(s)
- Jian Feng
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Xia Ran
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Li Wang
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Bo Xiao
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Jinming Zhu
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Zuoji Liu
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Chaozhong Li
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Rong Li
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Guangwei Feng
- School of Basic Medical Sciences, Guizhou Medical University, Guiyang 550025, China; (J.F.); (X.R.); (L.W.); (B.X.); (J.Z.); (Z.L.); (C.L.); (R.L.); (G.F.)
| | - Ke Xu
- School of Chemistry and Materials Science, Guizhou Education University, 115 Gaoxin Road, Guiyang 550018, China
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Wang Z, Wang Y, Li W, Liu S, Zhang L, Yang J, Feng C, Chong R, Zhou Y. Integrating carbon quantum dots with oxygen vacancy modified nickel-based metal organic frameworks for photocatalytic CO 2 reduction to CH 4 with approximately 100 % selectivity. J Colloid Interface Sci 2025; 678:689-702. [PMID: 39216396 DOI: 10.1016/j.jcis.2024.08.214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/14/2024] [Accepted: 08/25/2024] [Indexed: 09/04/2024]
Abstract
Solar-light-driven reduction of CO2 into renewable fuels has great potential in the production of sustainable energy, addressing the energy crisis and environmental problems simultaneously. However, it is a significant challenge to achieve high selectivity for the conversion of CO2 into CH4, which is a type of fuel with a high calorific value. Herein, carbon quantum dots (CQDs) were integrated with an oxygen vacancy modified nickel-based metal organic frameworks (NiMOFs) to form the CQDs-X/NiMOFV series, which exhibited superior performance for CO2 photoreduction into CH4 compared with pure NiMOFs in the presence of hole scavengers under visible light irradiation. The highest yielding rate of CH4 (1 mmol g-1 h-1) and selectivity (97.58 %) were obtained using a CQDs-25/NiMOFV catalyst. Most importantly, in diluted CO2 atmosphere, the yield of CH4 was almost unchanged and the selectivity of CH4 over CQDs-25/NiMOFV was higher than that in pure CO2. The superior performance of CQDs-25/NiMOFV may be attributed to the following two factors: (i) both CQDs and oxygen vacancies facilitate the transmission of electrons to promote the eight-electron reaction producing CH4, and (ii) oxygen vacancies can act as the electron trap to capture the photogenerated electrons to react with adsorbed CO2 on Ni2+. This study offers a valuable strategy for designing efficient photocatalysts to convert CO2 into CH4 with superior selectivity.
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Affiliation(s)
- Ziqiong Wang
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Yan Wang
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Wanting Li
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Siyu Liu
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Ling Zhang
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Jiani Yang
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China
| | - Caixia Feng
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China.
| | - Ruifeng Chong
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China.
| | - Yanmei Zhou
- International Joint Research Laboratory for Environmental Pollution Control Materials of Henan, College of Chemistry and Molecular Sciences, Henan University, Kaifeng 475004, PR China.
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Xie KL, Liao YQ, Hu JJ, Lu KQ, Wen HR. Rationally Designed S-Scheme CeO 2/g-C 3N 4 Heterojunction for Promoting Visible Light Driven CO 2 Photoreduction into Syngas. CHEMSUSCHEM 2024; 17:e202400969. [PMID: 38874368 DOI: 10.1002/cssc.202400969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 06/15/2024]
Abstract
Exploring low-cost visible light photocatalysts for CO2 reduction to produce proportionally adjustable syngas is of great significance for meeting the needs of green chemical industry. A S-Scheme CeO2/g-C3N4 (CeO2/CN) heterojunction was constructed by using a simple two-step calcination method. During the photocatalytic CO2 reduction process, the CeO2/CN heterojunction can present a superior photocatalytic performance, and the obtained CO/H2 ratios in syngas can be regulated from 1 : 0.16 to 1 : 3.02. In addition, the CO and H2 production rate of the optimal CeO2/CN composite can reach 1169.56 and 429.12 μmol g-1 h-1, respectively. This superior photocatalytic performance is attributed to the unique S-Scheme photogenerated charge transfer mechanism between CeO2 and CN, which facilitates rapid charge separation and migration, while retaining the excellent redox capacity of both semiconductors. Particularly, the variable valence Ce3+/Ce4+ can act as electron mediator between CeO2 and CN, which can promote electron transfer and improve the catalytic performance. This work is expected to provide a new useful reference for the rational construction of high efficiency S-Scheme heterojunction photocatalyst, and improve the efficiency of photocatalytic reduction of CO2, promoting the photocatalytic reduction of CO2 into useful fuels.
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Affiliation(s)
- Kang-Le Xie
- School of Chemistry and Chemical Engineering/Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiangxi Province, P. R. China
| | - Ya-Qing Liao
- School of Chemistry and Chemical Engineering/Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiangxi Province, P. R. China
| | - Jun-Jie Hu
- School of Chemistry and Chemical Engineering/Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiangxi Province, P. R. China
| | - Kang-Qiang Lu
- School of Chemistry and Chemical Engineering/Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiangxi Province, P. R. China
| | - He-Rui Wen
- School of Chemistry and Chemical Engineering/Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiangxi Province, P. R. China
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5
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Yu W, Wang K, Li H, Ma T, Wu Y, Shang Y, Zhang C, Fan F, Lv S. An updated review of few-layer black phosphorus serving as a promising photocatalyst: synthesis, modification and applications. NANOSCALE 2024; 16:19131-19173. [PMID: 39320464 DOI: 10.1039/d4nr02567a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2024]
Abstract
Semiconductor photocatalysts represent a potential strategy to simultaneously solve the global energy shortage and environmental pollution, and black phosphorus (BP) has gained widespread applications in photocatalysis due to its high hole mobility, strong light trapping capabilities, and adjustable band gap. Nevertheless, the original material exhibits unsatisfactory photocatalytic activity in terms of low carrier separation efficiency, weak environmental stability, and difficult to control layer thickness. The following review briefly presents the fundamental characteristics and extensively discusses the synthesis methods and modification strategies for few-layer black phosphorus (FL-BP). Furthermore, various applications of composite photocatalysts derived from FL-BP such as water splitting, pollutant degradation, the carbon dioxide reduction reaction (CO2RR), phototherapy, bacterial disinfection, N2 fixation, and hydrogenation reactions are reviewed. Finally, the opportunities and challenges for the development and further investigation of advanced FL-BP-based photocatalysts are also presented.
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Affiliation(s)
- Wei Yu
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Kaixuan Wang
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Haibo Li
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Ting Ma
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Yingying Wu
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Yongchang Shang
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Chenxi Zhang
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Fuhao Fan
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
| | - Shifei Lv
- School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China.
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6
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Zhao H, Liang D, Zhang Q, Zhang Z, Ma X, Zhang N, Zhao M, Wang Y, Meng Z, Cong H. Polyelectrolyte modified black phosphorus/titania nanosheet heterojunction enhanced photocatalysis: Synergistic enhancement effect of interface affinity and electron transport channel. J Colloid Interface Sci 2024; 664:520-532. [PMID: 38484520 DOI: 10.1016/j.jcis.2024.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/28/2024] [Accepted: 03/09/2024] [Indexed: 04/07/2024]
Abstract
The instability and high electron-hole recombination have limited the application of black phosphorus (BP) as an excellent photocatalyst. To address these challenges, poly dimethyl diallyl ammonium chloride (PDDA), poly (allylamine hydrochloride) (PAH), and polyethyleneimine (PEI) are introduced to the functionalization of BP (F-BP), which can not only enhance its stability, but also boost the carrier transfer. Furthermore, a high-performance heterojunction photocatalyst is fabricated using F-BP and titania nanosheets (TNs) via a layer-by-layer self-assembly approach. The experimental outcomes unequivocally indicate that F-BP exhibits fast charge migration compared to BP. The density functional theory (DFT), in situ Kelvin-probe force microscopy (KPFM) and other advanced characterization techniques collectively unfold that PDDA modified BP can notably boost separation and propagation of charges, along with an enhanced carrier abundance. In summary, this novel strategy of using polyelectrolytes to enhance the electron transfer and the stability of BP permits immense potential in building next-generation BP-based high efficiency photocatalysts.
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Affiliation(s)
- Hui Zhao
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Derui Liang
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Qian Zhang
- School of Resources and Environmental Engineering, Shandong University of Technology, Zibo, China.
| | - Zihan Zhang
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Xu Ma
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Ning Zhang
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Menglan Zhao
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Yu Wang
- School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo, China
| | - Zilin Meng
- School of Resources and Environmental Engineering, Shandong University of Technology, Zibo, China.
| | - Hailin Cong
- School of Resources and Environmental Engineering, Shandong University of Technology, Zibo, China.
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Li S, Mao Y, Yang J, Li Y, Dong J, Wang Z, Jiang L, He S. Efficient integration of covalent triazine frameworks (CTFs) for augmented photocatalytic efficacy: A review of synthesis, strategies, and applications. Heliyon 2024; 10:e32202. [PMID: 38947430 PMCID: PMC11214378 DOI: 10.1016/j.heliyon.2024.e32202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 07/02/2024] Open
Abstract
Heterogeneous photocatalysis emerges as an exceptionally appealing technological avenue for the direct capture, conversion, and storage of renewable solar energy, facilitating the generation of sustainable and ecologically benign solar fuels and a spectrum of other pertinent applications. Heterogeneous nanocomposites, incorporating Covalent Triazine Frameworks (CTFs), exhibit a wide-ranging spectrum of light absorption, well-suited electronic band structures, rapid charge carrier mobility, ample resource availability, commendable chemical robustness, and straightforward synthetic routes. These attributes collectively position them as highly promising photocatalysts with applicability in diverse fields, including but not limited to the production of photocatalytic solar fuels and the decomposition of environmental contaminants. As the field of photocatalysis through the hybridization of CTFs undergoes rapid expansion, there is a pressing and substantive need for a systematic retrospective analysis and forward-looking evaluation to elucidate pathways for enhancing performance. This comprehensive review commences by directing attention to diverse synthetic methodologies for the creation of composite materials. And then it delves into a thorough exploration of strategies geared towards augmenting performance, encompassing the introduction of electron donor-acceptor (D-A) units, heteroatom doping, defect Engineering, architecture of Heterojunction and optimization of morphology. Following this, it systematically elucidates applications primarily centered around the efficient generation of photocatalytic hydrogen, reduction of carbon dioxide through photocatalysis, and the degradation of organic pollutants. Ultimately, the discourse turns towards unresolved challenges and the prospects for further advancement, offering valuable guidance for the potent harnessing of CTFs in high-efficiency photocatalytic processes.
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Affiliation(s)
- Shuqi Li
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
- School of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China
| | - Yintian Mao
- Hangzhou Environmental Group Company, Hangzhou, China
| | - Jian Yang
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
| | - Yin Li
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
| | - Jun Dong
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
| | - Zhen Wang
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
| | - Lixian Jiang
- Ecology and Health Institute, Hangzhou Vocational & Technical College, Hangzhou, China
| | - Shilong He
- School of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China
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Yang T, Qu J, Yang X, Cai Y, Hu J. Recent advances in ambient-stable black phosphorus materials for artificial catalytic nitrogen cycle in environment and energy. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123522. [PMID: 38331240 DOI: 10.1016/j.envpol.2024.123522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/03/2024] [Accepted: 02/05/2024] [Indexed: 02/10/2024]
Abstract
Nitrogen cycle is crucial for the Earth's ecosystem and human-nature coexistence. However, excessive fertilizer use and industrial contamination disrupt this balance. Semiconductor-based artificial nitrogen cycle strategies are being actively researched to address this issue. Black phosphorus (BP) exhibits remarkable performance and significant potential in this area due to its unique physical and chemical properties. Nevertheless, its practical application is hindered by ambient instability. This review covers the synthesis methods of BP materials, analyzes their instability factors under environmental conditions, discusses stability improvement strategies, and provides an overview of the applications of ambient-stable BP materials in nitrogen cycle, including N2 fixation, NO3- reduction, NOx removal and nitrides sensing. The review concludes by summarizing the challenges and prospects of BP materials in the nitrogen cycle, offering valuable guidance to researchers.
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Affiliation(s)
- Tingyu Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Jiafu Qu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Xiaogang Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Yahui Cai
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jundie Hu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China; College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China.
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9
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Yang D, Zhang X, Nie Y, Zhu H, Xiang G. Achieving highly efficient 2D SnC monolayer-based photocatalyst for water splitting via a synergistic strategy of S-scheme heterostructure construction and silicon doping. NANOSCALE 2024; 16:4866-4871. [PMID: 38315558 DOI: 10.1039/d3nr05453e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Owing to its stable graphene-like honeycomb structure, suitable band gap, and nontoxicity, SnC monolayer (ML) has attracted increasing attention in photocatalytic applications. One pertinent obstacle inherent to SnC ML-based photocatalysts has been the high energy barrier in hydrogen evolution reaction (HER) that always requires external energy input and/or strongly acidic conditions. Herein, we propose a two-dimensional (2D) SnC/ZrS2 van der Waals heterostructure (vdWHS) for highly efficient photocatalytic water splitting using first-principles calculations. The results show that the pristine vdWHS is an S-scheme heterostructure that works in acidic conditions for water splitting owing to the high energy barrier in HER. Notably, detailed further investigations show that doping Si in the SnC ML of the vdWHS can solve this high barrier problem, leading to a high-performance low-cost photocatalyst. Our work offers a convenient strategy to solve the notorious high barrier problem in HER that often troubles the SnC ML and other 2D materials such as transition metal dichalcogenide MLs for the design and fabrication of highly efficient photocatalysts.
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Affiliation(s)
- Dinghua Yang
- College of Physics, Sichuan University, Chengdu 610064, China.
| | - Xi Zhang
- College of Physics, Sichuan University, Chengdu 610064, China.
| | - Ya Nie
- College of Physics, Sichuan University, Chengdu 610064, China.
| | - Hongyu Zhu
- College of Physics, Sichuan University, Chengdu 610064, China.
| | - Gang Xiang
- College of Physics, Sichuan University, Chengdu 610064, China.
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10
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Fan J, Wang X, Ma J, Liu X, Lai X, Xia H, Liu Y. Efficient photoreduction of carbon dioxide to ethanol using diatomic nitrogen-doped black phosphorus. Phys Chem Chem Phys 2024; 26:7731-7737. [PMID: 38372286 DOI: 10.1039/d3cp05275c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Successful conversion of CO2 into C2 products requires the development of new catalysts that overcome the difficulties in efficient light harvesting and CO-CO coupling. Herein, density functional theory (DFT) is used to assess the photoreduction properties of nitrogen-doped black phosphorus. The geometric structure, redox potential, first step of hydrogenation activation, CO desorption, and CO-CO coupling are systematically calculated, based on which the diatomic nitrogen-doped black phosphorus (N2@BPV) stands out. The calculated results of the CO2RR pathway demonstrate that N2@BPV has excellent selectivity and high activity for CH3CH2OH production. The results of the time-dependent ab initio nonadiabatic molecular dynamics simulation show that the diatomic N active sites of N2@BPV facilitate charge separation and inhibit electron-hole recombination. In addition, the activation mechanism of CO2 is studied. The main reason for CO2 activation is attributed to the imbalance in electron transfer that destroys the symmetry of CO2. We expect that our study will offer some theoretical guidance in CO2 conversion.
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Affiliation(s)
- Jianhua Fan
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Xin Wang
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Jing Ma
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Xingman Liu
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Xiaoyong Lai
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Hongqiang Xia
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
| | - Yingtao Liu
- State Key Laboratory for High-efficiency Utilization of Coal and Green Chemicals Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
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11
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Zhu B, Sun J, Zhao Y, Zhang L, Yu J. Construction of 2D S-Scheme Heterojunction Photocatalyst. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2310600. [PMID: 37988721 DOI: 10.1002/adma.202310600] [Citation(s) in RCA: 79] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/08/2023] [Indexed: 11/23/2023]
Abstract
Semiconductor photocatalytic technology holds immense promise for converting sustainable solar energy into chemically storable energy, with significant applications in the realms of energy and the environment. However, the inherent issue of rapid recombination of photogenerated electrons and holes hinders the performance of single photocatalysts. To overcome this challenge, the construction of 2D S-scheme heterojunction photocatalysts emerges as an effective strategy. The deliberate design of dimensionality ensures a substantial interfacial area; while, the S-scheme charge transfer mechanism facilitates efficient charge separation and maximizes redox capabilities. This review commences with a fresh perspective on the charge transfer mechanism in S-scheme heterojunctions, followed by a comprehensive exploration of preparation methods and characterization techniques. Subsequently, the recent advancements in 2D S-scheme heterojunction photocatalysts are summarized. Notably, the mechanism behind activity enhancement is elucidated. Finally, the prospects for the development of 2D S-scheme photocatalysts are presented.
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Affiliation(s)
- Bicheng Zhu
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 68 Jincheng Street, Wuhan, 430078, P. R. China
| | - Jian Sun
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 68 Jincheng Street, Wuhan, 430078, P. R. China
| | - Yanyan Zhao
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 68 Jincheng Street, Wuhan, 430078, P. R. China
| | - Liuyang Zhang
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 68 Jincheng Street, Wuhan, 430078, P. R. China
| | - Jiaguo Yu
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 68 Jincheng Street, Wuhan, 430078, P. R. China
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12
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Fan WK, Tahir M, Alias H. Synergistic Effect of Nickel Nanoparticles Dispersed on MOF-Derived Defective Co 3O 4 In Situ Grown over TiO 2 Nanowires toward UV and Visible Light Driven Photothermal CO 2 Methanation. ACS APPLIED MATERIALS & INTERFACES 2023; 15:54353-54372. [PMID: 37963084 DOI: 10.1021/acsami.3c10022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Catalytic CO2 hydrogenation is an effective approach to producing clean fuels, but this process is expensive, in addition to the low efficiency of catalysts. Thus, photothermal CO2 hydrogenation can effectively utilize solar energy for CH4 production. Metal-organic framework (MOF) derived materials with a controlled structure and morphology are promising to give a high number of active sites and photostability in thermal catalytic reactions. For the first time, a novel heterostructure catalyst was synthesized using a facile approach to in situ grow MOF-derived 0D Co3O4 over 1D TiO2 nanowires (NWs). The original 3D dodecahedral structure of the MOF is engineered into novel 0D Co3O4 nanospheres, which were uniformly embedded over Ni-dispersed 1D TiO2 NWs. In situ prepared 10Ni-7Co3O4@TiO2 NWs-I achieved an excellent photothermal CH4 evolution rate of 8.28 mmol/h at 250 °C under low-intensity visible light, whereas UV light treatment further increased activity by 1.2-fold. UV irradiations promoted high CH4 production while improving the susceptibility of the catalyst to visible light irradiation. The photothermal effect is prominent at lower temperatures, due to the harmonization of both solar and thermal energy. By paralleling with mechanically assembled 10Ni-7Co3O4/TiO2 NWs-M, the catalytic performance of the in situ approach is far superior, attributing to the morphological transformation of 0D Co3O4, which induced intimate interfacial interactions, formation of oxygen vacancies and boosted photo-to-thermal effects. The co-existence of metallic/metal oxide Ni-Co provided beneficial synergies, enhanced photo-to-thermal effects, and improved charge transfer kinetics of the composite. This work uncovers a facile approach to engineering the morphology of MOF derivatives for efficient photothermal CO2 methanation.
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Affiliation(s)
- Wei Keen Fan
- School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310 Johor, Malaysia
| | - Muhammad Tahir
- Chemical and Petroleum Engineering Department, United Arab Emirates (UAE) University, P. O. Box 15551, Al Ain, United Arab Emirates
| | - Hajar Alias
- School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310 Johor, Malaysia
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13
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Nie S, Li J, Tao L, He Y, Dastan D, Meng X, Poldorn P, Yin X. Insights into Selective Mechanism of NiO-TiO 2 Heterojunction to H 2 and CO. ACS Sens 2023; 8:4121-4131. [PMID: 37873607 DOI: 10.1021/acssensors.3c01321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
The construction of p-n heterojunctions has become a widely adopted strategy for achieving the selective detection of reducing gases, including H2 and CO. Nevertheless, the elucidation of the gas selectivity mechanism at the nanoscale remains elusive. First-principle calculations provide an attractive avenue for comprehending the influence of coordination structures on gas-sensitive selectivity, thereby unveiling the structure-activity relationship of p-n heterojunction sites. In this study, we investigate the selective adsorption behavior of H2 and CO on a NiO-TiO2 heterojunction using density functional theory. The results of d-band center analysis confirm that the NiO-TiO2 heterojunction with adsorbed oxygen significantly enhances the adsorption stability of reducing gases. Intriguingly, our calculations reveal that H2 has a higher affinity for adsorbed oxygen on the heterojunction surface compared to that of CO, corresponding to a lower H2 adsorption energy. Density of states (DOS) results indicate that the NiO-TiO2 heterojunction, with preadsorbed oxygen, exhibits ultrahigh selectivity with an n-type gas-sensitive response to H2, effectively eliminating the cross-sensitivity observed with CO, as confirmed by gas-sensitive characterization research. The sensing mechanism of the NiO-TiO2 heterojunction's selective detection of H2 without interference from CO can be visually explained by electron transfer and potential barrier changes, paving the way for future developments in novel, selective gas-sensitive materials.
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Affiliation(s)
- Shuai Nie
- School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, China
| | - Jing Li
- School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, China
| | - Lin Tao
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China
| | - Yunxia He
- School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, China
| | - Davoud Dastan
- School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Xianze Meng
- School of Materials, Sun Yat-sen University, Guangzhou 510006, China
| | - Preeyaporn Poldorn
- Center for Organic Electronic and Alternative Energy, Faculty of Science, Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
| | - Xitao Yin
- School of Physics and Optoelectronic Engineering, Ludong University, Yantai 264000, China
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14
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Su X, Wang S, Liu J, Zhang D, Pu X, Cai P. S-scheme heterojunction of hollow corncob-like ZnIn 2S 4/LaFeO 3 for water splitting and tetracycline degradation. CHEMOSPHERE 2023; 340:139777. [PMID: 37567276 DOI: 10.1016/j.chemosphere.2023.139777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/27/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023]
Abstract
Reasonable design of heterojunction photocatalysts with high-quality interfacial coupling is an effective way to improve the photocatalytic activity of semiconductors. Herein, we successfully decorated Zinc indium sulfide (ZnIn2S4, ZIS) on perovskite Lanthanum ferrite (LaFeO3, LFO) with more active sites by a pre-hydrothermal combined post-calcination method, and constructed S-scheme heterojunction photocatalyst with a unique hollow corncob-like morphology for efficient photocatalytic hydrogen production and tetracycline (TC) degradation. When the mass ratio of LFO is 35% and 15%, the ZIS/LFO photocatalyst exhibits the best hydrogen evolution rate and TC photodegradation performance, respectively. Notably, the optimum hydrogen production rate is 6 times that of pure ZIS with excellent cycling stability. The enhanced photoactivity can be explained by the hollow corncob-like morphology and the formed S-scheme heterojunction with close interface contact between ZIS and LFO, which significantly improves the spatial separation and migration efficiency of photoexcited carriers, while maintaining a high redox potential. Finally, it provides an effective support for the photocatalytic mechanism through calculation results of density functional theory. This work not only provides a novel construction strategy of photocatalysts for efficient photocatalytic hydrogen evolution and organic pollutant degradation, but also opens up a new insight for perovskite-modified S-scheme heterojunction.
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Affiliation(s)
- Xiaoli Su
- School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252000, PR China
| | - Shikai Wang
- School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252000, PR China
| | - Junchang Liu
- School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252000, PR China
| | - Dafeng Zhang
- School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252000, PR China.
| | - Xipeng Pu
- School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, Liaocheng, 252000, PR China.
| | - Peiqing Cai
- College of Optical and Electronic Technology, China Jiliang University, Hangzhou, 310018, PR China
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15
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Wang S, Li Z, Yang G, Xu Y, Zheng Y, Zhong S, Zhao Y, Bai S. Embedding Nano-Piezoelectrics into Heterointerfaces of S-Scheme Heterojunctions for Boosting Photocatalysis and Piezophotocatalysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302717. [PMID: 37340893 DOI: 10.1002/smll.202302717] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 05/19/2023] [Indexed: 06/22/2023]
Abstract
Step-scheme (S-scheme) heterojunctions have exhibited great potential in photocatalysis due to their extraordinary light harvesting and high redox capacities. However, inadequate S-scheme recombination of useless carriers in weak redox abilities increases the probability of their recombination with useful ones in strong redox capabilities. Herein, a versatile protocol is demonstrated to overcome this impediment based on the insertion of nano-piezoelectrics into the heterointerfaces of S-scheme heterojunctions. Under light excitation, the piezoelectric inserter promotes interfacial charge transfer and produces additional photocarriers to recombine with useless electrons and holes, ensuring a more thorough separation of powerful ones for CO2 reduction and H2 O oxidation. When introducing extra ultrasonic vibration, a piezoelectric polarization field is established, which allows efficient separation of charges generated by the embedded piezoelectrics and expedites their recombination with weak carriers, further increasing the number of strong ones participating in the redox reactions. Encouraged by the greatly improved charge utilization, significantly enhanced photocatalytic and piezophotocatalytic activities in CH4 , CO, and O2 production are achieved by the designed stacked catalyst. This work highlights the importance in strengthening the necessary charge recombination in S-scheme heterojunctions and presents an efficient and novel strategy to synergize photocatalysis and piezocatalysis for renewable fuels and value-added chemicals production.
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Affiliation(s)
- Shihong Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Zengrong Li
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Guodong Yang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Yanbo Xu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Yiyi Zheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Shuxian Zhong
- College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Yuling Zhao
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
| | - Song Bai
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, Zhejiang Normal University, Jinhua, Zhejiang, 321004, P. R. China
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16
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Zhang M, Mao Y, Bao X, Zhai G, Xiao D, Liu D, Wang P, Cheng H, Liu Y, Zheng Z, Dai Y, Fan Y, Wang Z, Huang B. Coupling Benzylamine Oxidation with CO 2 Photoconversion to Ethanol over a Black Phosphorus and Bismuth Tungstate S-Scheme Heterojunction. Angew Chem Int Ed Engl 2023; 62:e202302919. [PMID: 37389483 DOI: 10.1002/anie.202302919] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 05/22/2023] [Accepted: 06/29/2023] [Indexed: 07/01/2023]
Abstract
Photoconversion of CO2 and H2 O into ethanol is an ideal strategy to achieve carbon neutrality. However, the production of ethanol with high activity and selectivity is challenging owing to the less efficient reduction half-reaction involving multi-step proton-coupled electron transfer (PCET), a slow C-C coupling process, and sluggish water oxidation half-reaction. Herein, a two-dimensional/two-dimensional (2D/2D) S-scheme heterojunction consisting of black phosphorus and Bi2 WO6 (BP/BWO) was constructed for photocatalytic CO2 reduction coupling with benzylamine (BA) oxidation. The as-prepared BP/BWO catalyst exhibits a superior photocatalytic performance toward CO2 reduction, with a yield of 61.3 μmol g-1 h-1 for ethanol (selectivity of 91 %).In situ spectroscopic studies and theoretical calculations reveal that S-scheme heterojunction can effectively promote photogenerated carrier separation via the Bi-O-P bridge to accelerate the PCET process. Meanwhile, electron-rich BP acts as the active site and plays a vital role in the process of C-C coupling. In addition, the substitution of BA oxidation for H2 O oxidation can further enhance the photocatalytic performance of CO2 reduction to C2 H5 OH. This work opens a new horizon for exploring novel heterogeneous photocatalysts in CO2 photoconversion to C2 H5 OH based on cooperative photoredox systems.
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Affiliation(s)
- Minghui Zhang
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Yuyin Mao
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Xiaolei Bao
- School of Environmental and Material Engineering, Yantai University, Yantai, 264005, China
| | - Guangyao Zhai
- School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, 230026, China
| | - Difei Xiao
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Dong Liu
- School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, 230026, China
| | - Peng Wang
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Hefeng Cheng
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Yuanyuan Liu
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Zhaoke Zheng
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Ying Dai
- School of Physics, Shandong University, Jinan, 250100, China
| | - Yuchen Fan
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250100, China
| | - Zeyan Wang
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
| | - Baibiao Huang
- State Key Laboratory of Crystal Materials, Institute of Crystal Materials, Shandong University, Jinan, 250100, China
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17
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Li P, Chen W, Yang Y, Shen J. Mixed-Blocks-Driving Nickel-Porphyrin Covalent Organic Polymers for Photocatalytic Syngas Production from CO 2 with Fine Selectivity. ACS APPLIED MATERIALS & INTERFACES 2023; 15:40519-40528. [PMID: 37607045 DOI: 10.1021/acsami.3c07609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
CO2 photoconversion to syngas with superb selectivity is a splendid and bright option to achieve environmental improvement, energy substitution, and industrial needs. Herein, a series of Ni-porphyrin covalent organic polymers (COPs) interspersed with furan and thiophene using a mixed-blocks-engineering strategy, named as OXSY-Ni COPs (X and Y refer to the relative amounts of furan and thiophene blocks, respectively), are synthesized for photocatalytic CO2-to-syngas. Ni-coordinated porphyrin cores prefer to act as mediators of CO2-to-CO photoconversion because of the higher adsorption capacity of CO2. Ni-free porphyrins work mainly as active sites of H2 photoevolution. Furthermore, introducing different amounts of furan and thiophene modulates jointly the electronic structure of Ni-porphyrin COPs and optimizes the conduction band alignment. The above controllable variables achieve a wonderful syngas (CO/H2) ratio range from 2:1.06 to 1:1.04 for the Fischer-Tropsch process within common industrial reactions. Notably, the COP of the O1S3-Ni COPs exhibits excellent photocatalytic CO2-to-syngas activity under visible light, with a syngas yield of 8442.5 μmol g-1 h-1 (CO/H2 = 1:1.02) and an apparent quantum efficiency (AQE) of 1.92% at 450 nm. This strategy would provide a significance path to design functional and efficient organic semiconductors.
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Affiliation(s)
- Panjie Li
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Weibin Chen
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Yong Yang
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
| | - Jinyou Shen
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, People's Republic of China
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18
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Zhang W, Gu Q, Fu X, Wang Y, Jian Y, Sun H, Gao Z. Regulating CO and H 2 Ratios in Syngas Produced from Photocatalytic CO 2/H 2O Reduction by Cu and Co Dual Active Centers on Carbon Nitride Hollow Nanospheres. Inorg Chem 2023; 62:13615-13625. [PMID: 37549013 DOI: 10.1021/acs.inorgchem.3c02016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
For photocatalytic CO2 reduction to produce syngas, there are challenges in achieving a high catalytic efficiency and precise control over the product ratio. In this study, two non-noble metal complexes Cobpy and Cubpy (bpy = 2,2'-bipyridine) as cocatalysts for CO2 reduction and hydrogen evolution, respectively, were in situ supported on carbon nitride hollow nanospheres to construct a hybrid system for photocatalytic syngas production. The resulting CO/H2 ratio can be precisely regulated within a wide range of 0:1-9:1 by accurately controlling the content of the two complexes. The presence of the two complexes promotes the migration of photogenerated electrons of the carbon nitride. CO2 can be reduced to CO on the photoreduced species Co(bpy)2+ of Cobpy on CNHS, and H+ can be reduced to H2 on the photoreduced species Cu(bpy)2+ of Cubpy. Furthermore, this method is also applicable to other photocatalysts, such as CdS and TiO2 for generating syngas and regulating product ratios.
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Affiliation(s)
- Wei Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Quan Gu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Xianliang Fu
- Engineering Research Center of Environmental Materials and Membrane Technology of Hubei Province, School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, Hubei, P. R. China
| | - Yanyan Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Yajun Jian
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Huaming Sun
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Ziwei Gao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
- School of Chemistry & Chemical Engineering, Xinjiang Normal University, Urumqi 830054, Xinjiang, P. R. China
- College of Chemistry & Chemical Engineering, Yan'an University, Research Institute of Comprehensive Energy Industry Technology, Yan'an 716000, Shaanxi, P. R. China
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19
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Li X, Qu Y, Xu J, Liang J, Chen H, Chen D, Bai L. 2D/2D Biochar/Bi 2WO 6 Hybrid Nanosheets with Enhanced Visible-Light-Driven Photocatalytic Activities for Organic Pollutants Degradation. ACS OMEGA 2023; 8:26882-26894. [PMID: 37546663 PMCID: PMC10398710 DOI: 10.1021/acsomega.3c01591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 07/12/2023] [Indexed: 08/08/2023]
Abstract
In this work, a novel two-dimensional/two-dimensional (2D/2D) hybrid photocatalyst consisting of Bi2WO6 (BWO) nanosheets and cotton fibers biochar (CFB) nanosheets was successfully prepared via a facile hydrothermal process. The as-prepared photocatalysts were characterized by a variety of techniques, including X-ray diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, and UV-vis diffuse reflectance spectroscopy. It was revealed that amorphous CFB nanosheets were uniformly immobilized on the surface of crystalline BWO nanosheets, and an intimate contact between CFB and BWO was constructed. The photocatalytic activities of the prepared BWO and CFB-BWO photocatalysts were evaluated by photocatalytic degradation of rhodamine B (RhB) and tetracycline hydrochloride (TC-HCl) in aqueous solutions under visible-light irradiation. Compared to the pristine BWO, the CFB-BWO composite photocatalysts exhibited significant enhancement in photocatalytic activities. Among all CFB-BWO samples, the 9CFB-BWO sample with the CFB mass ratio of 9% exhibited optimal photocatalytic activities for RhB or TC-HCl degradation, which was ca. 1.8 times or 2.4 times that of the pristine BWO, respectively. The improvement in photocatalytic activities of the CFB-BWO photocatalysts could be ascribed to the enhanced migration and separation of photogenerated charge carriers due to the formation of a 2D/2D interfacial heterostructure between CFB and BWO. Meanwhile, the possible mechanism of CFB-BWO for enhanced photocatalytic performance was also discussed. This work may provide a new approach to designing and developing novel BWO-based photocatalysts for the highly efficient removal of organic pollutants.
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Affiliation(s)
- Xiaolin Li
- College
of Chemistry and Materials Engineering, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang Province 311300, China
| | - Yanan Qu
- College
of Chemistry and Materials Engineering, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang Province 311300, China
| | - Junjie Xu
- College
of Chemistry and Materials Engineering, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang Province 311300, China
| | - Junhui Liang
- College
of Materials and Chemistry, China Jiliang
University, Hangzhou, Zhejiang 310018, China
| | - Huayu Chen
- College
of Materials and Chemistry, China Jiliang
University, Hangzhou, Zhejiang 310018, China
| | - Da Chen
- College
of Materials and Chemistry, China Jiliang
University, Hangzhou, Zhejiang 310018, China
| | - Liqun Bai
- College
of Chemistry and Materials Engineering, Zhejiang Agriculture and Forestry University, Hangzhou, Zhejiang Province 311300, China
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20
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Mo QL, Xu SR, Li JL, Shi XQ, Wu Y, Xiao FX. Solar-CO 2 -to-Syngas Conversion Enabled by Precise Charge Transport Modulation. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2300804. [PMID: 37183292 DOI: 10.1002/smll.202300804] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/12/2023] [Indexed: 05/16/2023]
Abstract
The rational design of the directional charge transfer channel represents an important strategy to finely tune the charge migration and separation in photocatalytic CO2 -to-fuel conversion. Despite the progress made in crafting high-performance photocatalysts, developing elegant photosystems with precisely modulated interfacial charge transfer feature remains a grand challenge. Here, a facile one-pot method is developed to achieve in situ self-assembly of Pd nanocrystals (NYs) on the transition metal chalcogenide (TMC) substrate with the aid of a non-conjugated insulating polymer, i.e., branched polyethylenimine (bPEI), for photoreduction of CO2 to syngas (CO/H2 ). The generic reducing capability of the abundant amine groups grafted on the molecular backbone of bPEI fosters the homogeneous growth of Pd NYs on the TMC framework. Intriguingly, the self-assembled TMCs@bPEI@Pd heterostructure with bi-directional spatial charge transport pathways exhibit significantly boosted photoactivity toward CO2 -to-syngas conversion under visible light irradiation, wherein bPEI serves as an efficient hole transfer mediator, and simultaneously Pd NYs act as an electron-withdrawing modulator for accelerating spatially vectorial charge separation. Furthermore, in-depth understanding of the in situ formed intermediates during the CO2 photoreduction process are exquisitely probed. This work provides a quintessential paradigm for in situ construction of multi-component heterojunction photosystem for solar-to-fuel energy conversion.
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Affiliation(s)
- Qiao-Ling Mo
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
| | - Shu-Ran Xu
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
| | - Jia-Le Li
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
| | - Xiao-Qiang Shi
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
| | - Yue Wu
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
| | - Fang-Xing Xiao
- College of Materials Science and Engineering, Fuzhou University, New Campus, Minhou, Fujian Province, 350108, China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian, 350108, P. R. China
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Zhai R, Zhang L, Gu M, Zhao X, Zhang B, Cheng Y, Zhang J. A Review of Phosphorus Structures as CO 2 Reduction Photocatalysts. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207840. [PMID: 36775943 DOI: 10.1002/smll.202207840] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/29/2023] [Indexed: 05/11/2023]
Abstract
Effective photocatalytic carbon dioxide (CO2 ) reduction into high-value-added chemicals is promising to mitigate current energy crisis and global warming issues. Finding effective photocatalysts is crucial for photocatalytic CO2 reduction. Currently, metal-based semiconductors for photocatalytic CO2 reduction have been well reviewed, while review of nonmetal-based semiconductors is almost limited to carbon nitrides. Phosphorus is a promising nonmetal photocatalysts with various allotropes and tunable band gaps, which has been demonstrated to be promising non-metallic photocatalysts. However, no systematic review about phosphorus structures for photocatalytic CO2 reduction reactions has been reported. Herein, the progresses of phosphorus structures as photocatalysts for CO2 reduction are reviewed. The fundamentals of photocatalytic CO2 reduction, corresponding properties of phosphorus allotropes, photocatalysts with phosphorus doping or phosphorus-containing ligands, research progress of phosphorus allotropes as photocatalysts for CO2 reduction have been reviewed in this paper. The future research and perspective of phosphorus structures for photocatalytic CO2 reduction are also presented.
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Affiliation(s)
- Rui Zhai
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Lihui Zhang
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Mengyue Gu
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Xuewen Zhao
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Bo Zhang
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Yonghong Cheng
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
| | - Jinying Zhang
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy (CNRE), School of Electrical Engineering, Xi'an Jiaotong University, Xi'an, 710049, P. R. China
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22
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Wu Z, Tüysüz H, Besenbacher F, Dai Y, Xiong Y. Recent developments in lead-free bismuth-based halide perovskite nanomaterials for heterogeneous photocatalysis under visible light. NANOSCALE 2023; 15:5598-5622. [PMID: 36891830 DOI: 10.1039/d3nr00124e] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Halide perovskite materials, especially lead-based perovskites, have been widely used for optoelectronic and catalytic applications. However, the high toxicity of the lead element is a major concern that directs the research work toward lead-free halide perovskites, which could utilize bismuth as a promising candidate. Until now, the replacement of lead by bismuth in perovskites has been well studied by designing bismuth-based halide perovskite (BHP) nanomaterials with versatile physical-chemical properties, which are emerging in various application fields, especially heterogeneous photocatalysis. In this mini-review, we present a brief overview of recent progress in BHP nanomaterials for photocatalysis under visible light. The synthesis and physical-chemical properties of BHP nanomaterials have been comprehensively summarized, including zero-dimensional, two-dimensional nanostructures and hetero-architectures. Later, we introduce the photocatalytic applications of these novel BHP nanomaterials with visible-light response, improved charge separation/transport and unique catalytic sites. Due to advanced nano-morphologies, a well-designed electronic structure and an engineered surface chemical micro-environment, BHP nanomaterials demonstrate enhanced photocatalytic performance for hydrogen generation, CO2 reduction, organic synthesis and pollutant removal. Finally, the challenges and future research directions of BHP nanomaterials for photocatalysis are discussed.
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Affiliation(s)
- Zehong Wu
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui 230026, China.
- Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, China
| | - Harun Tüysüz
- Max-Planck-Institut für Kohlenforschung, Mülheim an der Ruhr 45470, Germany
| | - Flemming Besenbacher
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000 Aarhus C, Denmark
| | - Yitao Dai
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui 230026, China.
- Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
- Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, China
| | - Yujie Xiong
- Hefei National Laboratory for Physical Sciences at the Microscale, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei, Anhui 230026, China.
- Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China
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23
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Li X, Liu J, Feng J, Wei T, Zhou Z, Ma J, Ren Y, Shen Y. High-ratio {100} plane-exposed ZnO nanosheets with dual-active centers for simultaneous photocatalytic Cr(VI) reduction and Cr(III) adsorption from water. JOURNAL OF HAZARDOUS MATERIALS 2023; 445:130400. [PMID: 36444806 DOI: 10.1016/j.jhazmat.2022.130400] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 11/03/2022] [Accepted: 11/12/2022] [Indexed: 06/16/2023]
Abstract
The development of an efficient catalyst for the simultaneous removal of Cr(VI) and Cr(III) from water is required to eliminate the risk of Cr(III) reconversion in the photocatalytic Cr(VI) reduction process. ZnO with large regions of high-energy {001} and {101} surfaces is often used to degrade various pollutants due to its high activity. However, the more readily available low-energy facets have relatively limited its applications. Here, we report a new strategy that employs a high proportion of {100} plane-exposed ZnO nanosheets for simultaneous photocatalytic Cr(VI) reduction and Cr(III) adsorption. The mechanism of Zn-O co-exposed on the {100} plane as the dual-active centers to jointly promote Cr(VI) reduction and Cr(III) adsorption was clarified at the atomic level. ZnO nanosheets with a high exposure ratio of the {100} plane achieve a total Cr removal rate of over 90% within 120 min under simulated sunlight irradiation, neutral conditions, and a negligible difference in the band structure.
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Affiliation(s)
- Xiao Li
- College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Jiajia Liu
- Heilongjiang Provincial Key Laboratory of Plasma Physics and Application Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Jing Feng
- College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Tong Wei
- College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Zhongxiang Zhou
- Heilongjiang Provincial Key Laboratory of Plasma Physics and Application Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Yueming Ren
- College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China.
| | - Yanqing Shen
- Heilongjiang Provincial Key Laboratory of Plasma Physics and Application Technology, Harbin Institute of Technology, Harbin 150001, China.
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Kawawaki T, Akinaga Y, Yazaki D, Kameko H, Hirayama D, Negishi Y. Promoting Photocatalytic Carbon Dioxide Reduction by Tuning the Properties of Cocatalysts. Chemistry 2023; 29:e202203387. [PMID: 36524615 PMCID: PMC10107262 DOI: 10.1002/chem.202203387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022]
Abstract
Suppressing the amount of carbon dioxide in the atmosphere is an essential measure toward addressing global warming. Specifically, the photocatalytic CO2 reduction reaction (CRR) is an effective strategy because it affords the conversion of CO2 into useful carbon feedstocks by using sunlight and water. However, the practical application of photocatalyst-promoting CRR (CRR photocatalysts) requires significant improvement of their conversion efficiency. Accordingly, extensive research is being conducted toward improving semiconductor photocatalysts, as well as cocatalysts that are loaded as active sites on the photocatalysts. In this review, we summarize recent research and development trends in the improvement of cocatalysts, which have a significant impact on the catalytic activity and selectivity of photocatalytic CRR. We expect that the advanced knowledge provided on the improvement of cocatalysts for CRR in this review will serve as a general guideline to accelerate the development of highly efficient CRR photocatalysts.
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Affiliation(s)
- Tokuhisa Kawawaki
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
- Research Institute for Science & TechnologyTokyo University of ScienceShinjuku-kuTokyo162-8601Japan
| | - Yuki Akinaga
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
| | - Daichi Yazaki
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
| | - Hinano Kameko
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
| | - Daisuke Hirayama
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
| | - Yuichi Negishi
- Department of Applied ChemistryFaculty of ScienceTokyo University of ScienceKagurazaka, Shinjuku-kuTokyo162-8601Japan
- Research Institute for Science & TechnologyTokyo University of ScienceShinjuku-kuTokyo162-8601Japan
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25
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Feng Y, Chen D, Zhong Y, He Z, Ma S, Ding H, Ao W, Wu X, Niu M. A Lead-Free 0D/2D Cs 3Bi 2Br 9/Bi 2WO 6 S-Scheme Heterojunction for Efficient Photoreduction of CO 2. ACS APPLIED MATERIALS & INTERFACES 2023; 15:9221-9230. [PMID: 36757377 DOI: 10.1021/acsami.2c19703] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Photocatalytic reduction of CO2 into valuable hydrocarbon fuels is one of the green ways to solve the energy problem and achieve carbon neutrality. Exploring photocatalyst with low toxicity and high-efficiency is the key to realize it. Here we report a lead-free halide perovskite-based 0D/2D Cs3Bi2Br9/Bi2WO6 (CBB/BWO) S-scheme heterojunction for CO2 photoreduction, prepared by a facile electrostatic self-assembly approach. The CBB/BWO shows superior photoreduction of CO2 under visible light with CO generation rate of 220.1 μmol·g-1·h-1, which is ∼115.8 and ∼18.5 times higher than that of Cs3Bi2Br9 perovskite quantum dots (CBB PQDS) and Bi2WO6 nanosheets (BWO NS), respectively. The improved photocatalytic activity can be attributed to the tight 0D/2D structure and S-scheme charge transfer pathway between the Cs3Bi2Br9 PQDS and atomic layers of the Bi2WO6 NS, which shortens transmission distance of photogenerated carriers and boosts efficient separation and transfer of the carriers. This work provides insight in manufacturing potential lead-free perovskite-based photocatalysts for achieving carbon neutrality.
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Affiliation(s)
- Yanmei Feng
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Daimei Chen
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Yi Zhong
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Zetian He
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Shiqing Ma
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Hao Ding
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Weihua Ao
- Engineering Research Center of Ministry of Education for Geological Carbon Storage and Low Carbon Utilization of Resources, Beijing Key Laboratory of Materials Utilization of Nonmetallic Minerals and Solid Wastes, National Laboratory of Mineral Materials, School of Material Sciences and Technology, China University of Geosciences, Xueyuan Road, Haidian District, Beijing 100083, China
| | - Xiangfeng Wu
- Hebei Key Laboratory of New Materials for Collaborative Development of Traffic Engineering and Environment, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
| | - Min Niu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
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26
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Yu H, Dai M, Zhang J, Chen W, Jin Q, Wang S, He Z. Interface Engineering in 2D/2D Heterogeneous Photocatalysts. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205767. [PMID: 36478659 DOI: 10.1002/smll.202205767] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 11/06/2022] [Indexed: 06/17/2023]
Abstract
Assembling different 2D nanomaterials into heterostructures with strong interfacial interactions presents a promising approach for novel artificial photocatalytic materials. Chemically implementing the 2D nanomaterials' construction/stacking modes to regulate different interfaces can extend their functionalities and achieve good performance. Herein, based on different fundamental principles and photochemical processes, multiple construction modes (e.g., face-to-face, edge-to-face, interface-to-face, edge-to-edge) are overviewed systematically with emphasis on the relationships between their interfacial characteristics (e.g., point, linear, planar), synthetic strategies (e.g., in situ growth, ex situ assembly), and enhanced applications to achieve precise regulation. Meanwhile, recent efforts for enhancing photocatalytic performances of 2D/2D heterostructures are summarized from the critical factors of enhancing visible light absorption, accelerating charge transfer/separation, and introducing novel active sites. Notably, the crucial roles of surface defects, cocatalysts, and surface modification for photocatalytic performance optimization of 2D/2D heterostructures are also discussed based on the synergistic effect of optimization engineering and heterogeneous interfaces. Finally, perspectives and challenges are proposed to emphasize future opportunities for expanding 2D/2D heterostructures for photocatalysis.
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Affiliation(s)
- Huijun Yu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Meng Dai
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Jing Zhang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Wenhan Chen
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Qiu Jin
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Shuguang Wang
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
| | - Zuoli He
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Qingdao, 266237, China
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27
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Zhang G, Chen D, Lu J. A review on black-phosphorus-based composite heterojunction photocatalysts for energy and environmental applications. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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28
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Zhang Y, Song H, Han J, Liu Y, Sun J, Shen T, Wang X, Wang Z, Zhang W, Yao X. Construction of a Bi 2WO 6/BiVO 4 photocatalytic system for efficient visible light degradation of tetracycline drugs. RSC Adv 2023; 13:3612-3622. [PMID: 36756596 PMCID: PMC9890608 DOI: 10.1039/d2ra07460e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
A Bi2WO6/BiVO4 composite photocatalytic material was synthesized by the hydrothermal method, and achieved the effective degradation of oxytetracycline (OTC) and tetracycline (TC) under visible light. The compositions, structures, chemical states and optoelectronic properties of Bi2WO6, BiVO4 and Bi2WO6/BiVO4 composites were characterized by systematic characterization. The results show that the existence of the heterojunction interface facilitates the separation of photogenerated carriers. Compared with the pure catalyst of Bi2WO6 and BiVO4, the Bi2WO6/BiVO4 composite material significantly improves the degradation efficiency of OTC and TC. The degradation rate is 6.22 and 3.02 times higher than that of Bi2WO6 and BiVO4, respectively. Through the free radical quenching experiments, it is known that photogenerated holes (h+) and superoxide anion free radicals (·O2 -) are the main active substances in the degradation of OTC. By analyzing the process of photocatalytic degradation of OTC, there are mainly six intermediates during the process. Their possible degradation pathways are also inferred in this paper.
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Affiliation(s)
- Yiyao Zhang
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Hongchen Song
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China .,Shangdong Haijingtian Environmental Protection Technology Stock Company Binzhou 256600 PR China
| | - Jintai Han
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Yunchao Liu
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Jing Sun
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Tingting Shen
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Xikui Wang
- College of Environmental Science and Engineering, Shandong Agriculture and Engineering UniversityJinan 251100PR China
| | - Zhen Wang
- Shangdong Haijingtian Environmental Protection Technology Stock CompanyBinzhou 256600PR China
| | - Weizhen Zhang
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
| | - Xuerui Yao
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences) Jinan 250353 PR China
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29
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Kumar S, Yadav RK, Gupta S, Yeon Choi S, Wu Kim T. A Spherical Photocatalyst To Emulate Natural Photosynthesis For The Production of Formic Acid From CO2. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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30
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Kumar S, Yadav RK, Yeon Choi S, Singh P, Wu Kim T. An Efficient Polydopamine Modified Sulphur Doped GCN Photocatalyst for Generation of HCOOH from CO2 Under Sun Ray Irradiation. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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31
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He R, Wang Z, Deng F, Li X, Peng Y, Deng Y, Zou J, Luo X, Liu X. Tunable Bi-bridge S-scheme Bi2S3/BiOBr heterojunction with oxygen vacancy and SPR effect for efficient photocatalytic reduction of Cr(VI) and industrial electroplating wastewater treatment. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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32
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Construction of step-scheme g-C3N4/Co/ZnO heterojunction photocatalyst for aerobic photocatalytic degradation of synthetic wastewater. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Wang Z, Yang Z, Kadirova ZC, Guo M, Fang R, He J, Yan Y, Ran J. Photothermal functional material and structure for photothermal catalytic CO2 reduction: Recent advance, application and prospect. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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34
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Yang F, Qu J, Zheng Y, Cai Y, Yang X, Li CM, Hu J. Recent advances in high-crystalline conjugated organic polymeric materials for photocatalytic CO 2 conversion. NANOSCALE 2022; 14:15217-15241. [PMID: 36218062 DOI: 10.1039/d2nr04727f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The photocatalytic conversion of carbon dioxide (CO2) to high-value-added fuels is a meaningful strategy to achieve carbon neutrality and alleviate the energy crisis. However, the low efficiency, poor selectivity, and insufficient product variety greatly limit its practical applications. In this regard, conjugated organic polymeric materials including carbon nitride (g-C3N4), covalent organic frameworks (COFs), and covalent triazine frameworks (CTFs) exhibit enormous potential owing to their structural diversity and functional tunability. Nevertheless, their catalytic activities are largely suppressed by the traditional amorphous or weakly crystalline structures. Therefore, constructing relevant high-crystalline materials to ameliorate their inherent drawbacks is an efficient strategy to enhance the photocatalytic performance of conjugated organic polymeric materials. In this review, the advantages of high-crystalline organic polymeric materials including reducing the concentration of defects, enhancing the built-in electric field, reducing the interlayer hydrogen bonding, and crystal plane regulation are highlighted. Furthermore, the strategies for their synthesis such as molten-salt, solid salt template, and microwave-assisted methods are comprehensively summarized, while the modification strategies including defect engineering, element doping, surface loading, and heterojunction construction are elaborated for enhancing their photocatalytic activities. Ultimately, the challenges and opportunities of high-crystalline conjugated organic polymeric materials in photocatalytic CO2 conversion are prospected to give some inspiration and guidance for researchers.
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Affiliation(s)
- Fengyi Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Jiafu Qu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Yang Zheng
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| | - Yahui Cai
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Xiaogang Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Chang Ming Li
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Jundie Hu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
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35
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Kan L, Chang C, Wang Q, Wang X. Glycol assisted splitting BiOIO3 into plasmonic bismuth coupled with BiOI co-modified Bi2WO6 (BiOI/Bi/Bi2WO6) to form indirect Z-scheme heterojunction for efficient photocatalytic degradation of BPA. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121537] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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36
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Pu Z, Xiao B, Mao S, Sun Y, Ma D, Wang H, Zhou J, Cheng Y, Shi JW. An electron-hole separation mechanism caused by the pseudo-gap formed at the interfacial Co-N bond between cobalt porphyrin metal organic framework and boron-doped g-C 3N 4 for boosting photocatalytic H 2 production. J Colloid Interface Sci 2022; 628:477-487. [PMID: 35998470 DOI: 10.1016/j.jcis.2022.08.080] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/08/2022] [Accepted: 08/11/2022] [Indexed: 10/15/2022]
Abstract
Photocatalytic hydrogen evolution from water splitting presents an attractive prospect in dealing with the energy crisis, but the low efficiency of charge separation and migration still seriously hinders its further practical application. Here, an acidified boron-doped g-C3N4 (HBCNN) and cobalt porphyrin metal organic frameworks (CoPMOF) self-assembled two-dimensional and two-dimensional (2D/2D) hybrid photocatalyst is fabricated successfully. The resultant HBCNN/CoPMOF with optimum ratio exhibits a superior H2 evolution rate of 33.17 mmol g-1 h-1, which is 3.04 and 100.50 times higher than the single HBCNN and CoPMOF, respectively. It is found that a coordination connection has formed between CoPMOF and HBCNN through Co-N bond, and the interfacial Co-N bond then forms a pseudo-gap in the up-spin channel of electronic states, establishing an electron-hole separation mechanism. It is this electron-hole separation mechanism that contributes to a Z-scheme transport mode of photogenerated carriers, which greatly promotes the photocatalytic H2 production performance of HBCNN/CoPMOF heterostructure. This work may provide an idea for the design of heterojunction to improve the photocatalytic performance by constructing electron-hole separation through interfacial bond.
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Affiliation(s)
- Zengxin Pu
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Bing Xiao
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Siman Mao
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Yingxue Sun
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Dandan Ma
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Hongkang Wang
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jun Zhou
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Yonghong Cheng
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China
| | - Jian-Wen Shi
- State Key Laboratory of Electrical Insulation and Power Equipment, Center of Nanomaterials for Renewable Energy, School of Electrical Engineering, Xi'an Jiaotong University, Xi'an 710049, China.
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Chen IT, Zheng MW, Liu SH. Microwave-assisted hydrothermal synthesis of mesoporous three-dimensional hexagonal graphitic carbon nitride for selective CO2 photoreduction. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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38
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Aggarwal M, Shetti NP, Basu S, Aminabhavi TM. Two-dimensional ultrathin metal-based nanosheets for photocatalytic CO 2 conversion to solar fuels. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 313:114916. [PMID: 35367674 DOI: 10.1016/j.jenvman.2022.114916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/14/2022] [Accepted: 03/15/2022] [Indexed: 06/14/2023]
Abstract
Artificially simulated photosynthesis has created substantial curiosity as the majority of efforts in this arena have been aimed to upsurge solar fuel efficiencies for commercialization. The layered inorganic 2D nanosheets offer considerably higher tunability of their chemical surface, physicochemical properties and catalytic activity. Despites the intrinsic advantages of such metal-based materials viz., metal oxides, transition metal dichalcogenides, metal oxyhalides, metal organic frameworks, layered double hydroxide, MXene's, boron nitride, black phosphorous and perovskites, studies on such systems are limited for applications in photocatalytic CO2 reduction. The role of metal-based layers for CO2 conversion and new strategies such as surface modifications, defect generation and heterojunctions to optimize their functionalities are discussed in this review. Research prospects and technical challenges for future developments of layered 2D metal-based nanomaterials are critically discussed.
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Affiliation(s)
- Maansi Aggarwal
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala, 147004, India
| | - Nagaraj P Shetti
- School of Advanced Sciences, KLE Technological University, Hubballi, 580031, Karnataka, India.
| | - Soumen Basu
- School of Chemistry and Biochemistry, Thapar Institute of Engineering & Technology, Patiala, 147004, India
| | - Tejraj M Aminabhavi
- School of Advanced Sciences, KLE Technological University, Hubballi, 580031, Karnataka, India.
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Liu C, Niu H, Wang D, Gao C, Said A, Liu Y, Wang G, Tung CH, Wang Y. S-Scheme Bi-oxide/Ti-oxide Molecular Hybrid for Photocatalytic Cycloaddition of Carbon Dioxide to Epoxides. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02256] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Caiyun Liu
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Huihui Niu
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Dexin Wang
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Chang Gao
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Amir Said
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Yanshu Liu
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Guo Wang
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Chen-Ho Tung
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
| | - Yifeng Wang
- Key Laboratory for Colloid and Interface Science of the Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China
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Optoelectronic Properties of Hexagonal Boron Nitride Shielded Molybdenum Diselenide/Black-Phosphorus Based Heterojunction Field Effect Transistor. COATINGS 2022. [DOI: 10.3390/coatings12040445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Herein, we report the fabrication of a novel heterojunction field-effect transistor (HJFET) based on two-dimensional graphene (Gr), molybdenum diselenide (MoSe2), and black phosphorus (BP) that is shielded using hexagonal boron nitride to prevent device degradation. We perform electrical and optoelectronic characterizations of Gr/n-MoSe2 and Gr/n-MoSe2/p-BP heterojunctions. Heterojunction n-MoSe2/p-BP exhibits a potential barrier at the interface, which allows the use of BP as a top-gate contact to adjust the electrical and optoelectronic performances of the Gr/n-MoSe2 heterojunction. In the absence of a gate voltage, the Gr/n-MoSe2 and Gr/n-MoSe2/p-BP heterojunctions indicate photoresponsivity (Rλ) and specific detectivity (D*) of 1.77 AW−1 and 1.4 × 1010 cmHz1/2W−1, and 0.8 AW−1 and 0.3 × 1010 cmHz1/2W−1, respectively. The Gr/n-MoSe2 junction field-effect transistor with p-BP as gate contact demonstrates the best optoelectronic performance with high stability in terms of photoresponsivity Rλmax = 3.37 AW−1 and specific detectivity D*max = 3.16 × 1010 cmHz1/2W−1, rendering it extremely promising for photodetection applications.
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Li C, Liu X, Ding G, Huo P, Yan Y, Yan Y, Liao G. Interior and Surface Synergistic Modifications Modulate the SnNb 2O 6/Ni-Doped ZnIn 2S 4 S-Scheme Heterojunction for Efficient Photocatalytic H 2 Evolution. Inorg Chem 2022; 61:4681-4689. [PMID: 35258950 DOI: 10.1021/acs.inorgchem.1c03936] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Interior and surface synergistic modifications can endow the photocatalytic reaction with tuned photogenerated carrier flow at the atomic level. Herein, a new class of 2D/2D SnNb2O6/Ni-doped ZnIn2S4 (SNO/Ni-ZIS) S-scheme heterojunctions is synthesized by a simple hydrothermal strategy, which was used to evaluate the synergy between interior and surface modifications. Theoretical calculations show that the S-scheme heterojunction boosts the desorption of H atoms for rapid H2 evolution. As a result, 25% SNO/Ni0.4-ZIS exhibits significantly improved PHE activity under visible light, roughly 4.49 and 2.00 times stronger than that of single ZIS and Ni0.4-ZIS, respectively. In addition, 25% SNO/Ni0.4-ZIS also shows superior structural stability. This work provides advanced insight for developing high-performance S-scheme systems from photocatalyst design to mechanistic insight.
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Affiliation(s)
- Chunxue Li
- Institute of Green Chemistry and Chemical Technology, Advanced Chemical Engineering Laboratory of Green Materials and Energy of Jiangsu Province, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xiaoteng Liu
- Institute of Green Chemistry and Chemical Technology, Advanced Chemical Engineering Laboratory of Green Materials and Energy of Jiangsu Province, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Guixiang Ding
- Faculty of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, China
| | - Pengwei Huo
- Institute of Green Chemistry and Chemical Technology, Advanced Chemical Engineering Laboratory of Green Materials and Energy of Jiangsu Province, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yan Yan
- Institute of Green Chemistry and Chemical Technology, Advanced Chemical Engineering Laboratory of Green Materials and Energy of Jiangsu Province, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yongsheng Yan
- Institute of Green Chemistry and Chemical Technology, Advanced Chemical Engineering Laboratory of Green Materials and Energy of Jiangsu Province, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Guangfu Liao
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, China University of Geosciences, Wuhan 430074, China
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Zhang L, Zhang J, Yu H, Yu J. Emerging S-Scheme Photocatalyst. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2107668. [PMID: 34962659 DOI: 10.1002/adma.202107668] [Citation(s) in RCA: 362] [Impact Index Per Article: 120.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/26/2021] [Indexed: 06/14/2023]
Abstract
Photocatalysis is a green technology to use ubiquitous and intermittent sunlight. The emerging S-scheme heterojunction has demonstrated its superiority in photocatalysis. This article covers the state-of-the-art progress and provides new insights into its general designing criteria. It starts with the challenges confronted by single photocatalyst from the perspective of energy dissipation by borrowing the common behaviors in the dye molecule. Subsequently, other problems faced by single photocatalyst are summarized. Then a viable solution for these problems is the construction of heterojunctions. To overcome the problems and mistakes of type-II and Z-scheme heterojunctions, S-scheme heterojunction is proposed and the underlying reaction mechanism is summarized. Afterward, the design principles for S-scheme heterojunction are proposed and four types of S-scheme heterojunctions are suggested. Following this, direct characterization techniques for testifying the charge transfer in S-scheme heterojunction are presented. Finally, different photocatalytic applications of S-scheme heterojunctions are summarized. Specifically, this work endeavors to clarify the critical understanding on curved Fermi level in S-scheme heterojunction interface, which can help strengthen and advance the fundamental theories of photocatalysis. Moreover, the current challenges and prospects of the S-scheme heterojunction photocatalyst are critically discussed.
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Affiliation(s)
- Liuyang Zhang
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan, 430074, P. R. China
| | - Jianjun Zhang
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan, 430074, P. R. China
| | - Huogen Yu
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan, 430074, P. R. China
| | - Jiaguo Yu
- Laboratory of Solar Fuel, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan, 430074, P. R. China
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43
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Wu M, Wang H, Mao H, Wang C, Dong Z, Tang T, Zheng W, Jin L, Liu J. Solar-driven aromatic aldehydes: green production from mandelic acid derivatives by a Co(ii)/C 3N 4 combined catalyst in aqueous media. RSC Adv 2022; 12:5245-5254. [PMID: 35425574 PMCID: PMC8981277 DOI: 10.1039/d1ra08256f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/27/2022] [Indexed: 11/21/2022] Open
Abstract
According to the requirements for sustainable development, reclaiming fine chemicals from wastewater under mild conditions is an extremely significant line of research. A low-cost and high-efficiency polydentate chelate- and polymeric Co(ii)-based complex (Co-L)-loaded C3N4 photocatalyst (Co-L/C3N4) was constructed and used to convert aromatic mandelic acids in wastewater at room temperature. The BET specific surface area increased from 28 m2 g-1 to 68 m2 g-1, indicating its excellent absorptive character. The light absorption range of Co-L/C3N4 reached 650 nm, while the band energy reduced to 2.30 eV, which caused a significant enhancement in photocatalytic activity. The conversion of substituted mandelic acids was more than 90% due to the photoactivity of Co-L/C3N4. Time-resolved PL spectra indicated the remarkable separation of the photogenerated electron-hole pairs in Co-L/C3N4. Furthermore, the UV-vis and in situ FTIR spectra indicated the formation of aldehyde groups in the selective oxidation process, which provided support for the plausible catalytic mechanism.
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Affiliation(s)
- Mi Wu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Hongzhao Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Haifang Mao
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Chaoyang Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Zhenbiao Dong
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Ting Tang
- Hangzhou Normal University, College of Medicine 2318 Yuhangtang Road Hangzhou Zhejiang China
| | - Wei Zheng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Lehong Jin
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
| | - Jibo Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology 100 Haiquan Road Shanghai 201418 China +86-21-60877281
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Hu J, Yang T, Yang X, Qu J, Cai Y, Li CM. Highly Selective and Efficient Solar-Light-Driven CO 2 Conversion with an Ambient-Stable 2D/2D Co 2 P@BP/g-C 3 N 4 Heterojunction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105376. [PMID: 34866341 DOI: 10.1002/smll.202105376] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/25/2021] [Indexed: 06/13/2023]
Abstract
Renewable solar-driven carbon dioxide (CO2 ) conversion to highly valuable fuels is an economical and prospective strategy for both the energy crisis and ecological environment disorder. However, the selectivity and activity of current photocatalysts have great room for improvement due to the diversification and complexity of products. Here, an ambient-stable 2D/2D Co2 P@BP/g-C3 N4 heterojunction is designed for highly selective and efficient photocatalytic CO2 reduction reaction. The resulting Co2 P@BP/g-C3 N4 material has a remarkable conversion of CO2 to carbon monoxide (CO) with an ≈96% selectivity, coupled with a dramatically increased CO generation rate of 16.21 µmol g-1 h-1 , which is 5.4 times higher than pristine graphitic carbon nitride (g-C3 N4 ). In addition, this photocatalyst exhibits good ambient stability of black phosphorus (BP) without oxidation even over 180 days. The excellent photocatalytic selectivity and activity of Co2 P@BP/g-C3 N4 heterojunction are attributed to its lower energy barriers of *COOH, *CO, and *+CO in the process of CO2 reduction, coupled with rapid charge transfer at the heterointerfaces of BP/g-C3 N4 and Co2 P/BP. This is solidly verified by both density functional theory calculation and mechanism experiments. Therefore, this work holds great promise for an ambient-stable efficient and high selectivity photocatalyst in solar-driven CO2 conversion.
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Affiliation(s)
- Jundie Hu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Tingyu Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Xiaogang Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Jiafu Qu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Yahui Cai
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Chang Ming Li
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, 215009, China
- Institute of Clean Energy & Advanced Materials, Southwest University, Chongqing, 400715, China
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45
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Kong H, Chen Y, Yang G, Liu B, Guo L, Wang Y, Zhou X, Wei G. Two-dimensional material-based functional aerogels for treating hazards in the environment: synthesis, functional tailoring, applications, and sustainability analysis. NANOSCALE HORIZONS 2022; 7:112-140. [PMID: 35044403 DOI: 10.1039/d1nh00633a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Environmental pollution is a global problem that endangers human health and ecological balance. As a new type of functional material, two-dimensional material (2DM)-based aerogel is one of the most promising candidates for pollutant detection and environmental remediation. The porous, network-like, interconnected three-dimensional (3D) structure of 2DM-based aerogels can not only preserve the characteristics of the original 2DMs, but also bring many distinct physical and chemical properties to offer abundant active sites for adsorbing and combining pollutants, thereby facilitating highly efficient monitoring and treatment of hazardous pollutants. In this review, the synthesis methods of 2DM aerogels and their broad environmental applications, including various sensors, adsorbents, and photocatalysts for the detection and treatment of pollutants, are summarized and discussed. In addition, the sustainability of 2DM aerogels compared to other water purification materials, such as activated carbon, 2DMs, and other aerogels are analyzed by the Sustainability Footprint method. According to the characteristics of different 2DMs, special focuses and perspectives are given on the adsorption properties of graphene, MXene, and boron nitride aerogels, as well as the sensing and photocatalytic properties of transition metal dichalcogenide/oxide and carbon nitride aerogels. This comprehensive work introduces the synthesis, modification, and functional tailoring strategies of different 2DM aerogels, as well as their unique characteristics of adsorption, photocatalysis, and recovery, which will be useful for the readers in various fields of materials science, nanotechnology, environmental science, bioanalysis, and others.
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Affiliation(s)
- Hao Kong
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Yun Chen
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Guozheng Yang
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Bin Liu
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Lei Guo
- Institute of Biomedical Engineering, College of Life Science, Qingdao University, 266071 Qingdao, P. R. China
| | - Yan Wang
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Xin Zhou
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | - Gang Wei
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
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Li JJ, Zhang Q, Zhang LY, Zhang JY, Liu Y, Zhang N, Fang YZ. Interfacial band bending induced charge-transfer regulation over Ag@ZIF-8@g-C 3N 4 to boost photocatalytic CO 2 reduction into syngas. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00403h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The use of the AZC-10 heterostructure enables excellent syngas production rates of 4076.4 μmol gcatalyst−1 h−1 and 3326.55 μmol gcatalyst−1 h−1 for CO and H2, respectively, much higher than other reported photocatalysts.
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Affiliation(s)
- Jia-Jia Li
- School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Qing Zhang
- School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Lin-Yan Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Jian-Yong Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Yufeng Liu
- School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Na Zhang
- School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Yong-Zheng Fang
- School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
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47
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Zhang P, Hu J, Shen Y, Yang X, Qu J, Du F, Sun W, Li CM. Photoenzymatic Catalytic Cascade System of a Pyromellitic Diimide/g-C 3N 4 Heterojunction to Efficiently Regenerate NADH for Highly Selective CO 2 Reduction toward Formic Acid. ACS APPLIED MATERIALS & INTERFACES 2021; 13:46650-46658. [PMID: 34553901 DOI: 10.1021/acsami.1c13167] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Photocatalytic reduction of carbon dioxide (CO2) holds great promise for both clean energy and environment protection. However, the low activity and poor selectivity of photocatalysts are the main bottlenecks. Herein, inspired by artificial photosynthesis and taking advantages of high efficiency and specificity of bioenzymes, we marry photo with enzyme to synergistically solve the above problems. A metal-free heterojunction of pyromellitic diimide/g-C3N4 (PDI/CN) with an excellent visible light response (λ < 660 nm) is fabricated for achieving a photoenzymatic catalytic cascade system, which efficiently regenerates nicotinamide adenine dinucleotide (NADH) and selectively reduces CO2 to formic acid (HCOOH). The highest NADH yield of the PDI/CN hybrid achieved is 75%, and the HCOOH generation rate achieved is 1.269 mmol g-1 h-1 with nearly 100% selectivity, which is much higher than those of the reported materials. The excellent photocatalytic performance is attributed to the unique photoenzymatic catalytic cascade system, heterointerface effect, good conductivity, and a wide sunlight response range of the PDI/CN heterojunction. This work provides an efficient strategy and a corresponding photocatalyst for the directional conversion of CO2 to HCOOH.
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Affiliation(s)
- Pengye Zhang
- Institute of Advanced Cross-Field Science, College of Life Science, Qingdao University, Qingdao 266071, China
| | - Jundie Hu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Yangbin Shen
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Xiaogang Yang
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Jiafu Qu
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Feng Du
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Wei Sun
- Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, China
| | - Chang Ming Li
- Institute of Advanced Cross-Field Science, College of Life Science, Qingdao University, Qingdao 266071, China
- School of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
- Key Laboratory of Laser Technology and Optoelectronic Functional Materials of Hainan Province, Key Laboratory of Functional Materials and Photoelectrochemistry of Haikou, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, China
- Institute of Clean Energy & Advanced Materials, Southwest University, Chongqing 400715, China
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