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Wang QS, Yuan YC, Li CF, Zhang ZR, Xia C, Pan WG, Guo RT. Research Progress on Photocatalytic CO 2 Reduction Based on Perovskite Oxides. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2301892. [PMID: 37194985 DOI: 10.1002/smll.202301892] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/20/2023] [Indexed: 05/18/2023]
Abstract
Photocatalytic CO2 reduction to valuable fuels is a promising way to alleviate anthropogenic CO2 emissions and energy crises. Perovskite oxides have attracted widespread attention as photocatalysts for CO2 reduction by virtue of their high catalytic activity, compositional flexibility, bandgap adjustability, and good stability. In this review, the basic theory of photocatalysis and the mechanism of CO2 reduction over perovskite oxide are first introduced. Then, perovskite oxides' structures, properties, and preparations are presented. In detail, the research progress on perovskite oxides for photocatalytic CO2 reduction is discussed from five aspects: as a photocatalyst in its own right, metal cation doping at A and B sites of perovskite oxides, anion doping at O sites of perovskite oxides and oxygen vacancies, loading cocatalyst on perovskite oxides, and constructing heterojunction with other semiconductors. Finally, the development prospects of perovskite oxides for photocatalytic CO2 reduction are put forward. This article should serve as a useful guide for creating perovskite oxide-based photocatalysts that are more effective and reasonable.
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Affiliation(s)
- Qing-Shan Wang
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai, 200090, China
| | - Yi-Chao Yuan
- School of Energy and Power Engineering, University of Shanghai for Science and Technology, Shanghai, 200090, China
| | - Chu-Fan Li
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 200093, China
| | - Zhen-Rui Zhang
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 200093, China
| | - Cheng Xia
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 200093, China
| | - Wei-Guo Pan
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 200093, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
| | - Rui-Tang Guo
- College of Energy and Mechanical Engineering, Shanghai University of Electric Power, Shanghai, 200093, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
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2
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Irshad M, Ain QT, Zaman M, Aslam MZ, Kousar N, Asim M, Rafique M, Siraj K, Tabish AN, Usman M, Hassan Farooq MU, Assiri MA, Imran M. Photocatalysis and perovskite oxide-based materials: a remedy for a clean and sustainable future. RSC Adv 2022; 12:7009-7039. [PMID: 35424711 PMCID: PMC8982362 DOI: 10.1039/d1ra08185c] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/21/2022] [Indexed: 01/08/2023] Open
Abstract
The massive use of non-renewable energy resources by humankind to fulfill their energy demands is causing severe environmental issues. Photocatalysis is considered one of the potential solutions for a clean and sustainable future because of its cleanliness, inexhaustibility, efficiency, and cost-effectiveness. Significant efforts have been made to design highly proficient photocatalyst materials for various applications such as water pollutant degradation, water splitting, CO2 reduction, and nitrogen fixation. Perovskite photocatalyst materials are gained special attention due to their exceptional properties because of their flexibility in chemical composition, structure, bandgap, oxidation states, and valence states. The current review is focused on perovskite materials and their applications in photocatalysis. Special attention has been given to the structural, stoichiometric, and compositional flexibility of perovskite photocatalyst materials. The photocatalytic activity of perovskite materials in different photocatalysis applications is also discussed. Various mechanisms involved in photocatalysis application from wastewater treatment to hydrogen production are also provided. The key objective of this review is to encapsulate the role of perovskite materials in photocatalysis along with their fundamental properties to provide valuable insight for addressing future environmental challenges.
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Affiliation(s)
- Muneeb Irshad
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | - Quar Tul Ain
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | - Muhammad Zaman
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | | | - Naila Kousar
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | - Muhammad Asim
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | | | - Khurram Siraj
- Department of Physics, University of Engineering and Technology Lahore 54890 Pakistan
| | - Asif Nadeem Tabish
- Department of Chemical Engineering, University of Engineering and Technology, New Campus Lahore Pakistan
| | - Muhammad Usman
- Department of Mechanical Engineering, University of Engineering and Technology Lahore 54890 Pakistan
| | - Masood Ul Hassan Farooq
- Department of Basic Sciences, University of Engineering and Technology, New Campus Lahore Pakistan
| | - Mohammed Ali Assiri
- Department of Chemistry, Faculty of Science, Research Center for Advanced Materials Science (RCAMS), King Khalid University P. O. Box 9004 Abha 61413 Saudia Arabia
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, Research Center for Advanced Materials Science (RCAMS), King Khalid University P. O. Box 9004 Abha 61413 Saudia Arabia
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3
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Li YY, Fan JS, Tan RQ, Yao HC, Peng Y, Liu QC, Li ZJ. Selective Photocatalytic Reduction of CO 2 to CH 4 Modulated by Chloride Modification on Bi 2WO 6 Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2020; 12:54507-54516. [PMID: 33233882 DOI: 10.1021/acsami.0c11551] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Solar-driven photocatalytic CO2 reduction into CH4 with H2O is considered to be a promising way to alleviate the energy crisis and greenhouse effect. However, current CO2 photoreduction technologies tend to overlook the role of photooxidation half reaction as well as the effect of the protons produced by water oxidation on CH4 generation, resulting in low CO2 conversion efficiency and poor CH4 selectivity. In the present study, a series of chloride-modified Bi2WO6 nanosheets were constructed in view of chloride-assisted photocatalytic water oxidation. The results show that the CH4 yield of the synthesized sample can be enhanced up to about 10 times compared to that with no Cl- modification. Besides, the selectivity of CH4 can be regulated by the loading amount of chloride, varying from 51.29% for Bi2WO6 to 94.98% for the maximum. The increase of product yield is attributed to chloride modification, which not only changed the morphology of the catalyst, but also modified the pathway of water oxidation. Further studies on intermediate products and the density functional theory calculation confirm that the Cl- ions on Bi2WO6 nanosheets not only promote H2O oxidation, but also lower the energy barrier for intermediate *CHO generation, thus facilitating CH4 production. The results gained herein may provide some illuminating insights into the design of a highly selective photocatalyst for efficient CO2 reduction.
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Affiliation(s)
- Yan-Yang Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Jun-Sheng Fan
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Rong-Qing Tan
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Hong-Chang Yao
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Yang Peng
- Soochow Institute for Energy and Materials Innovations, College of Energy, Soochow University, Suzhou 215006, China
| | - Qing-Chao Liu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Zhong-Jun Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
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4
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Ye L, Deng Y, Wang L, Xie H, Su F. Bismuth-Based Photocatalysts for Solar Photocatalytic Carbon Dioxide Conversion. CHEMSUSCHEM 2019; 12:3671-3701. [PMID: 31107595 DOI: 10.1002/cssc.201901196] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 05/18/2019] [Indexed: 05/13/2023]
Abstract
Photocatalytic CO2 conversion into solar fuels is an effective means for simultaneously solving both the greenhouse effect and energy crisis. In the past ten years, bismuth-based photocatalysts for environmental remediation have experienced a golden period of development. However, solar photocatalytic CO2 conversion has only been developed over the past five years and, until now, no reviews have been published on bismuth-based photocatalysts for the photocatalytic conversion of CO2 . For the first time, solar photocatalytic CO2 conversion systems are reviewed herein. Synthetic methods and photocatalytic CO2 performances of bismuth-based photocatalysts, including Sillén-structured BiOX (X=Cl, Br, I); Aurivillius-structured Bi2 MO6 (M=Mo, W); and Scheelite-structured BiVO4 , Bi2 S3 , BiYO3 , and BiOIO3 , are summarized. In addition, activity-enhancing strategies for this photocatalyst family, including oxygen vacancies, bismuth-rich strategy, facet control, conventional type II heterojunction, Z-scheme heterojunction, and cocatalyst deposition, are reviewed. Finally, the main mechanistic research methods, such as in situ FTIR spectroscopy and theoretical calculations, are presented. Challenges and research trends reported in studies of bismuth-based photocatalysts for photocatalytic CO2 conversion are discussed and summarized.
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Affiliation(s)
- Liqun Ye
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, PR China
| | - Yu Deng
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang, 443002, PR China
| | - Li Wang
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, 473061, PR China
| | - Haiquan Xie
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, 473061, PR China
| | - Fengyun Su
- Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, 473061, PR China
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Abstract
Practical implementation of CO2 photoreduction technologies requires low-cost, highly efficient, and robust photocatalysts. High surface area photocatalysts are notable in that they offer abundant active sites and enhanced light harvesting. Here we summarize the progress in CO2 photoreduction with respect to synthesis and application of hierarchical nanostructured photocatalysts.
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Photocatalytic Hydrogen Evolution Using Bi-Metallic (Ni/Pt) Na2Ti3O7 Whiskers: Effect of the Deposition Order. Catalysts 2019. [DOI: 10.3390/catal9030285] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Photocatalytic hydrogen production through ethanol photo-reforming using Na2Ti3O7 whiskers increases if the sodium titanate is decorated with well-known metallic catalysts such as Ni and Pt. Whereas wet impregnation with nickel gives only a slight increase in the activity, photo-deposition of Pt increased the H2 production by more than one order of magnitude. Through the combination of both co-catalysts (Ni and Pt) a superior performance in terms of H2 production is further observed. However, hydrogen yield is largely enhanced (almost three-fold), up to 778 μmol·g−1·h−1, if the Pt is photo-deposited on the surface of the catalyst before wet impregnation with Ni species (NTO/Pt/Ni) compared to H2 yield (283 μmol·g−1·h−1) achieved with the catalyst prepared in the reverse order (NTO/Ni/Pt). Structural, morphological, optical, and chemical characterization was carried out in order to correlate physicochemical properties with their photocatalytic activity. The X-ray photoelectron spectroscopy (XPS) results show a higher concentration of Pt2+ species if this metallic layer is under the nickel oxide layer. Moreover, X-ray diffraction patterns (XRD) show that Na2Ti3O7 surface is modified for both metal decoration processes.
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Li X, Yu J, Jaroniec M, Chen X. Cocatalysts for Selective Photoreduction of CO2 into Solar Fuels. Chem Rev 2019; 119:3962-4179. [DOI: 10.1021/acs.chemrev.8b00400] [Citation(s) in RCA: 1094] [Impact Index Per Article: 218.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xin Li
- College of Forestry and Landscape Architecture, Key Laboratory of Energy Plants Resource and Utilization, Ministry of Agriculture, South China Agricultural University, Guangzhou, 510642, P. R. China
| | - Jiaguo Yu
- State Key Laboratory of Advanced Technology for Material Synthesis and Processing, Wuhan University of Technology, Wuhan, 430070, P. R. China
| | - Mietek Jaroniec
- Department of Chemistry and Biochemistry, Kent State University, Kent, Ohio 44242, United States
| | - Xiaobo Chen
- Department of Chemistry, University of Missouri—Kansas City, Kansas City, Missouri 64110, United States
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Peng H, Guo RT, Lin H, Liu XY. Synthesis of Bi2O3/g-C3N4 for enhanced photocatalytic CO2 reduction with a Z-scheme mechanism. RSC Adv 2019; 9:37162-37170. [PMID: 35542275 PMCID: PMC9082309 DOI: 10.1039/c9ra07485f] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 11/08/2019] [Indexed: 11/21/2022] Open
Abstract
Bi2O3/g-C3N4 nanoscale composites with a Z-scheme mechanism were successfully synthesized by high temperature calcination combined with a hydrothermal method. These synthesized composites exhibited excellent photocatalytic performance, especially the 40 wt% Bi2O3/g-C3N4 composite, which produced about 1.8 times the CO yield of pure g-C3N4. The obtained products were characterized by X-ray diffraction (XRD) patterns, X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM), transmission electron microscopy (TEM), Brunauer–Emmett–Teller (BET), UV-vis diffuse reflectance spectroscopy (UV-vis DRS) and so on. Characterization results revealed that Bi ions had well covered the surface of g-C3N4, thus restraining the recombination of electron–hole pairs and resulting in a stronger visible-light response and higher CO yield. In addition, the electron transfer process through the Z-scheme mechanism also promoted the photocatalytic activity. Bi2O3/g-C3N4 composites were synthesized and used in photocatalytic reduction of CO2 with a Z-scheme mechanism.![]()
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Affiliation(s)
- Hao Peng
- School of Mechanical and Power Engineering
- Shanghai Jiaotong University
- Shanghai 200240
- China
| | - Rui-Tang Guo
- College of Energy and Mechanical Engineering
- Shanghai University of Electric Power
- Shanghai
- China
- Shanghai Engineering Research Center of Power Generation Environment Protection
| | - He Lin
- School of Mechanical and Power Engineering
- Shanghai Jiaotong University
- Shanghai 200240
- China
| | - Xing-Yu Liu
- College of Energy and Mechanical Engineering
- Shanghai University of Electric Power
- Shanghai
- China
- Shanghai Engineering Research Center of Power Generation Environment Protection
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9
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He R, Xu D, Cheng B, Yu J, Ho W. Review on nanoscale Bi-based photocatalysts. NANOSCALE HORIZONS 2018; 3:464-504. [PMID: 32254135 DOI: 10.1039/c8nh00062j] [Citation(s) in RCA: 180] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Nanoscale Bi-based photocatalysts are promising candidates for visible-light-driven photocatalytic environmental remediation and energy conversion. However, the performance of bulk bismuthal semiconductors is unsatisfactory. Increasing efforts have been focused on enhancing the performance of this photocatalyst family. Many studies have reported on component adjustment, morphology control, heterojunction construction, and surface modification. Herein, recent topics in these fields, including doping, changing stoichiometry, solid solutions, ultrathin nanosheets, hierarchical and hollow architectures, conventional heterojunctions, direct Z-scheme junctions, and surface modification of conductive materials and semiconductors, are reviewed. The progress in the enhancement mechanism involving light absorption, band structure tailoring, and separation and utilization of excited carriers, is also introduced. The challenges and tendencies in the studies of nanoscale Bi-based photocatalysts are discussed and summarized.
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Affiliation(s)
- Rongan He
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China.
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10
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A novel hollow-hierarchical structured Bi2WO6 with enhanced photocatalytic activity for CO2 photoreduction. J Colloid Interface Sci 2018; 523:151-158. [DOI: 10.1016/j.jcis.2018.03.064] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 03/05/2018] [Accepted: 03/19/2018] [Indexed: 11/20/2022]
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11
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Garay-Rodríguez LF, Torres-Martínez LM, Moctezuma E. Photocatalytic evaluation of composites of Ba 3 Li 2 Ti 8 O 20 -CuO in the reduction of CO 2 to formaldehyde under visible light irradiation. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.05.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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12
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Optimization and modeling of CO2 photoconversion using a response surface methodology with porphyrin-based metal organic framework. REACTION KINETICS MECHANISMS AND CATALYSIS 2018. [DOI: 10.1007/s11144-018-1407-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Zhao Y, Liu Z. Recent Advances in Photocatalytic CO2
Reduction Using Earth-Abundant Metal Complexes-Derived Photocatalysts. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800014] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yanfei Zhao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
| | - Zhimin Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid, Interface and Thermodynamics, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
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14
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Rajamohan S, Kumaravel V, Abdel-Wahab A, Ayyadurai S, Muthuramalingam R. Exploration of Ag decoration and Bi doping on the photocatalytic activity α-Fe2
O3
under simulated solar light irradiation. CAN J CHEM ENG 2018. [DOI: 10.1002/cjce.23122] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Satheesh Rajamohan
- Department of Chemistry; Sethu Institute of Technology; Madurai 626 115 Tamil Nadu India
| | - Vignesh Kumaravel
- Chemical Engineering Program; Texas A&M University at Qatar; Doha 23874 Qatar
| | - Ahmed Abdel-Wahab
- Chemical Engineering Program; Texas A&M University at Qatar; Doha 23874 Qatar
| | - Suganthi Ayyadurai
- Post Graduate & Research Department of Chemistry; Thiagarajar College; Madurai 625009 Tamil Nadu India
| | - Rajarajan Muthuramalingam
- Post Graduate & Research Department of Chemistry; Cardamom Planter's Association College; Bodinayakanur 626 513 Tamil Nadu India
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15
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Yu L, Li D. Photocatalytic methane conversion coupled with hydrogen evolution from water over Pd/TiO2. Catal Sci Technol 2017. [DOI: 10.1039/c6cy02435a] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new photocatalytic reaction system involving H2 evolution from aqueous water and CH4 conversion is established over Pd/TiO2.
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Affiliation(s)
- Linhui Yu
- State Key Laboratory of Photocatalysis on Energy and Environment
- Research Institute of Photocatalysis
- Fuzhou University
- Fuzhou 350002
- P.R. China
| | - Danzhen Li
- State Key Laboratory of Photocatalysis on Energy and Environment
- Research Institute of Photocatalysis
- Fuzhou University
- Fuzhou 350002
- P.R. China
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16
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Zhou SS, Liu SQ. Photocatalytic reduction of CO2based on a CeO2photocatalyst loaded with imidazole fabricated N-doped graphene and Cu(ii) as cocatalysts. Photochem Photobiol Sci 2017; 16:1563-1569. [DOI: 10.1039/c7pp00211d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cocatalysts are vital for improving photocatalytic activity.
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Affiliation(s)
- Shan-Shan Zhou
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry
- Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
| | - Shou-Qing Liu
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry
- Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
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17
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Li K, Peng B, Peng T. Recent Advances in Heterogeneous Photocatalytic CO2 Conversion to Solar Fuels. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02089] [Citation(s) in RCA: 804] [Impact Index Per Article: 100.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kan Li
- College of Chemistry and
Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Bosi Peng
- College of Chemistry and
Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Tianyou Peng
- College of Chemistry and
Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
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18
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Zheng JY, Haider Z, Van TK, Pawar AU, Kang MJ, Kim CW, Kang YS. Tuning of the crystal engineering and photoelectrochemical properties of crystalline tungsten oxide for optoelectronic device applications. CrystEngComm 2015. [DOI: 10.1039/c5ce00900f] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
WO3crystals with {002} or {111} facets primarily exposed, WO3films with dominant orientations, doping and heterostructuring are highlighted.
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Affiliation(s)
- Jin You Zheng
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Zeeshan Haider
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Thanh Khue Van
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Amol Uttam Pawar
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Myung Jong Kang
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Chang Woo Kim
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
| | - Young Soo Kang
- Korea Center for Artificial Photosynthesis
- Department of Chemistry
- Sogang University
- Seoul 121-742, South Korea
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19
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Wu HY, Nguyen NH, Bai H, Chang SM, Wu JCS. Photocatalytic reduction of CO2 using molybdenum-doped titanate nanotubes in a MEA solution. RSC Adv 2015. [DOI: 10.1039/c5ra10408d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
In this study, the photocatalytic reduction of CO2 in a monoethanolamine solution to form valuable energy sources was investigated using Mo-doped TNTs photocatalysts for the first time.
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Affiliation(s)
- Hung-Yu Wu
- Institute of Environmental Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Nhat Huy Nguyen
- Institute of Environmental Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Hsunling Bai
- Institute of Environmental Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Sue-min Chang
- Institute of Environmental Engineering
- National Chiao Tung University
- Hsinchu
- Taiwan
| | - Jeffrey C. S. Wu
- Department of Chemical Engineering
- National Taiwan University
- Taipei
- Taiwan
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