1
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Wang B, Zhang N, Wang Y, Chen D, Qi J, Tu J. S-induced Phase Change Forming In 2 O 3 /In 2 S 3 Heterostructure for Photoelectrochemical Glucose Sensor. Chemistry 2024; 30:e202303514. [PMID: 38081143 DOI: 10.1002/chem.202303514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Indexed: 02/03/2024]
Abstract
In the past several decades, Photoelectrochemical (PEC) sensing still remains a great challenge to design highly-efficient semiconductor photocatalysts via a facile method. It is of much importance to design and synthesize various novel nanostructured sensing materials for further improving the response performance. Herein, we present an In2 O3 /In2 S3 heterostructure obtained by combining microwave assisted hydrothermal method with S-induced phase change, whose energy band and electronic structure could be adjusted by changing the S content. Combining theoretical calculation and spectroscopic techniques, the introduction of sulfur was proved to produce multifunctional interfaces, inducing the change of phase, oxygen vacancies and band gap, which accelerates the separation of photoexcited carriers and reduces their recombination, improving the electronic injection efficiency around the interface of In2 O3 /In2 S3 . As anticipated, an enhanced glucose response performance with a photocurrent of 0.6 mA cm-2 , a linear range of 0.1-1 mM and a detection limit as low as 14.5 μM has been achieved based on the In2 O3 /In2 S3 heterostructure, which is significant superior over its pure In2 O3 and S-doped In2 O3 counterparts. This efficient interfacial strategy may open a new route to manipulate the electrical structure, and energy band structure regulation of sensing material to improve the performance of photoelectrodes for PEC.
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Affiliation(s)
- Bingrong Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou, 570228, P. R. China
| | - Nan Zhang
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou, 570228, P. R. China
| | - Yifeng Wang
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou, 570228, P. R. China
| | - Delun Chen
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou, 570228, P. R. China
| | - Junlei Qi
- State Key Laboratory of Advanced Welding and, Joining Harbin Institute of Technology, Harbin, 150001, P. R. China
| | - Jinchun Tu
- State Key Laboratory of Marine Resource Utilization in South China Sea, School of Materials Science and Engineering, Hainan University, Haikou, 570228, P. R. China
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2
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Li H, Wang S, Wang M, Gao Y, Tang J, Zhao S, Chi H, Zhang P, Qu J, Fan F, Li C. Enhancement of Plasmon-Induced Photoelectrocatalytic Water Oxidation over Au/TiO 2 with Lithium Intercalation. Angew Chem Int Ed Engl 2022; 61:e202204272. [PMID: 35535639 DOI: 10.1002/anie.202204272] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Indexed: 11/05/2022]
Abstract
Plasmon-induced chemical reaction is an emerging field but its development faces huge challenges because of low quantum efficiency. Herein, we report that the solar energy conversion efficiency of Au/TiO2 in plasmon-induced water oxidation is greatly enhanced by intercalating Li+ into TiO2 . An incident photon-to-current efficiency as high as 2.0 %@520 nm is achieved by Au/Li0.2 TiO2 in photoelectrocatalytic water oxidation, realizing a 33-fold enhancement in photocurrent density compared with Au/TiO2 . The superior photoelectrocatalytic performance is mainly ascribed to the enhanced electric conductivity and higher catalytic activity of Li0.2 TiO2 . Furthermore, the ultrafast transient absorption spectroscopy suggests that lithium intercalation into TiO2 could change the dynamics of hot electron relaxation in Au nanoparticles. This work demonstrates that intercalation of alkaline ions into semiconductors can promote the charge separation efficiency of the plasmonic effect of Au/TiO2 .
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Affiliation(s)
- Hao Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Shengyang Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China
| | - Mingtan Wang
- University of Chinese Academy of Sciences, Beijing, 100049, China.,Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yuying Gao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China
| | - Jianbo Tang
- University of Chinese Academy of Sciences, Beijing, 100049, China.,State Key Laboratory of Molecular Reaction Dynamics and Dynamics Research Center for Energy and Environmental Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Shengli Zhao
- State Key Laboratory of Molecular Reaction Dynamics and Dynamics Research Center for Energy and Environmental Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,College of Chemical Engineering, China University of Petroleum (East China), Qingdao, 266580, China
| | - Haibo Chi
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China.,School of Chemical and Materials Science, University of Science and Technology of China, Hefei, 230026, China
| | - Pengfei Zhang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China.,College of Chemistry, Jilin University, Changchun, 130012, China
| | - Jiangshan Qu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fengtao Fan
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China
| | - Can Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian National Laboratory for Clean Energy, Dalian, 116023, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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3
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Photochemistry of ZnO/GeO2 film for H2 production. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Li H, Wang S, Wang M, Gao Y, Tang J, Zhao S, Chi H, Zhang P, Qu J, Fan F, Li C. Enhancement of Plasmon‐Induced Photoelectrocatalytic Water Oxidation over Au/TiO
2
with Lithium Intercalation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hao Li
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Shengyang Wang
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
| | - Mingtan Wang
- University of Chinese Academy of Sciences Beijing 100049 China
- Division of Energy Storage Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Yuying Gao
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
| | - Jianbo Tang
- University of Chinese Academy of Sciences Beijing 100049 China
- State Key Laboratory of Molecular Reaction Dynamics and Dynamics Research Center for Energy and Environmental Materials Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Shengli Zhao
- State Key Laboratory of Molecular Reaction Dynamics and Dynamics Research Center for Energy and Environmental Materials Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- College of Chemical Engineering China University of Petroleum (East China) Qingdao 266580 China
| | - Haibo Chi
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
- School of Chemical and Materials Science University of Science and Technology of China Hefei 230026 China
| | - Pengfei Zhang
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
- College of Chemistry Jilin University Changchun 130012 China
| | - Jiangshan Qu
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Fengtao Fan
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
| | - Can Li
- State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian National Laboratory for Clean Energy Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
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5
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Li X, Wang J, Xia J, Fang Y, Hou Y, Fu X, Shalom M, Wang X. One-Pot Synthesis of CoS 2 Merged in Polymeric Carbon Nitride Films for Photoelectrochemical Water Splitting. CHEMSUSCHEM 2022; 15:e202200330. [PMID: 35212173 DOI: 10.1002/cssc.202200330] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Polymeric carbon nitride (PCN) has attracted intensive interest as sustainable, metal-free semiconductor for photoelectrochemical (PEC) water splitting. Charge transfer along the films acts as the main concern to restrict the performance due to the amorphous nature of polymer. Herein, gradient concentration of cobalt disulfide (CoS2 ) merged in PCN films was realized as CSCN photoanode by a one-pot synthesis. Owing to the unique properties of CoS2 , namely high conductivity, the charge transfer of the CSCN photoanode was promoted, and thus the performance for PEC water oxidation was improved. The optimal photoanode exhibited a photoanodic current of 200 μA cm-2 at 1.23 V versus reversible hydrogen electrode under air mass 1.5 global (AM 1.5G) illumination, which was approximately 4 times that of the pristine PCN photoanode. This work provides a new design of metal-free photoanodes to improve the performance of water splitting.
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Affiliation(s)
- Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Jiawen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Jiawei Xia
- Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Yidong Hou
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Xianzhi Fu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
| | - Menny Shalom
- Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev, Beer-Sheva, 8410501, Israel
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P. R. China
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6
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Zheng D, Yang L, Chen W, Fang Y, Wang X. Coating Polymeric Carbon Nitride on Conductive Carbon Cloth to Promote Charge Separation for Photocatalytic Water Splitting. CHEMSUSCHEM 2021; 14:3821-3824. [PMID: 34291587 DOI: 10.1002/cssc.202101346] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/20/2021] [Indexed: 06/13/2023]
Abstract
The use of polymeric carbon nitride (PCN) for photoredox catalysis is innovating and promoting toward sustainable energy economy. One of the drawbacks of this metal-free photocatalyst is its insufficient charge separation and transfer. Herein, a metal-free system was achieved by anchoring PCN on conductive carbon cloth (CCC). CCC in this system facilitated the charge separation and transport of the photoexcitation charges when PCN films were illuminated. Both photoelectrochemical water oxidation and photocatalytic overall water splitting were achieved, and the performances were improved two-fold with respect to the powder PCN.
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Affiliation(s)
- Dandan Zheng
- College of Environment & safety engineering, Fuzhou University, Fuzhou, 350108, P. R. China
| | - Lele Yang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350108, P. R. China
| | - Wenwen Chen
- College of Environment & safety engineering, Fuzhou University, Fuzhou, 350108, P. R. China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350108, P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350108, P. R. China
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7
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Deng Q, Li H, Ba G, Huo T, Hou W. The pivotal role of defects in fabrication of polymeric carbon nitride homojunctions with enhanced photocatalytic hydrogen evolution. J Colloid Interface Sci 2021; 586:748-757. [PMID: 33220957 DOI: 10.1016/j.jcis.2020.10.144] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 10/21/2020] [Accepted: 10/31/2020] [Indexed: 01/23/2023]
Abstract
Fabrication of homojunctions is a cost-effective efficient way to enhance the photocatalytic performance of polymeric carbon nitride (CN), but the generation of defects upon synthesizing CN homojunctions and their roles in the homojunction fabrication were hardly reported. Herein, nitrogen-deficient CN homojunctions were simply synthesized by calcining dicyandiamide-loaded CN (prepared from urea and denoted as UCN) with dicyandiamide polymerizing into CN (denoted as DCN) and simultaneous formation of nitrogen vacancies in the surface of UCN. Fabrication of the nitrogen-deficient UCN (dUCN)/DCN homojunction depends on the nitrogen vacancy content in dUCN which can tune the energy band structure of dUCN from not matching to matching with that of DCN. The dUCN/DCN homojunction exhibits extended optical absorption and remarkably enhanced charge separation and photocatalytic H2 evolution, compared with UCN and DCN. This work illustrates the pivotal role of defects in fabricating CN homojunctions and supplies a new facile way to synthesize nitrogen-deficient CN.
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Affiliation(s)
- Quanhua Deng
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Haiping Li
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China.
| | - Guiming Ba
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Tingting Huo
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Wanguo Hou
- National Engineering Research Center for Colloidal Materials, School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China.
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8
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Chatterjee S, Bhanja P, Ghosh D, Kumar P, Kanti Das S, Dalapati S, Bhaumik A. Metformin-Templated Nanoporous ZnO and Covalent Organic Framework Heterojunction Photoanode for Photoelectrochemical Water Oxidation. CHEMSUSCHEM 2021; 14:408-416. [PMID: 33052003 DOI: 10.1002/cssc.202002136] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/02/2020] [Indexed: 06/11/2023]
Abstract
Photoelectrochemical water-splitting offers unique opportunity in the utilization of abundant solar light energy and water resources to produce hydrogen (renewable energy) and oxygen (clean environment) in the presence of a semiconductor photoanode. Zinc oxide (ZnO), a wide bandgap semiconductor is found to crystallize predominantly in the hexagonal wurtzite phase. Herein, we first report a new crystalline triclinic phase of ZnO by using N-rich antidiabetic drug metformin as a template via hydrothermal synthesis with self-assembled nanorod-like particle morphology. We have fabricated a heterojunction nanocomposite charge carrier photoanode by coupling this porous ZnO with a covalent organic framework, which displayed highly enhanced photocurrent density of 0.62 mA/cm2 at 0.2 V vs. RHE in photoelectrochemical water oxidation and excellent photon-to-current conversion efficiency at near-neutral pH vis-à-vis bulk ZnO. This enhancement of the photocurrent for the porous ZnO/COF nanocomposite material over the corresponding bulk ZnO could be attributed to the visible light energy absorption by COF and subsequent efficient charge-carrier mobility via porous ZnO surface.
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Affiliation(s)
- Sauvik Chatterjee
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
| | - Piyali Bhanja
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
| | - Dibyendu Ghosh
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
| | - Praveen Kumar
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
| | - Sabuj Kanti Das
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
| | - Sasanka Dalapati
- School of Technology, Department of Materials Science, Central University of Tamil Nadu (CUTN), Neelakudi, Thiruvarur, Tamil Nadu, 610005, India
| | - Asim Bhaumik
- School of Materials Sciences, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mallick Road, Jadavpur, Kolkata, 700032, India
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9
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de Almeida RM, Ferrari VC, Dos S Souza J, Souza FL, Alves WA. Tailoring a Zinc Oxide Nanorod Surface by Adding an Earth-Abundant Cocatalyst for Induced Sunlight Water Oxidation. Chemphyschem 2020; 21:476-483. [PMID: 31943643 DOI: 10.1002/cphc.201901171] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/13/2020] [Indexed: 11/11/2022]
Abstract
Herein, a detailed investigation of the surface modification of a zinc oxide (ZnO) nanorod electrode with FeOOH nanoparticles dispersed in glycine was conducted to improve the water oxidation reaction assisted by sunlight. The results were systematically analysed in terms of the general parameters (light absorption, charge separation, and surface for catalysis) that govern the photocurrent density response of metal oxide as photoanode in a photoelectrochemical (PEC) cell. ZnO electrodes surface were modified with different concentration of FeOOH nanoparticles using the spin-coating deposition method, and it was found that 6-layer deposition of glycine-FeOOH nanoparticles is the optimum condition. The glycine plays an important role decreasing the agglomeration of FeOOH nanoparticles over the ZnO electrode surface and increasing the overall performance. Comparing bare ZnO electrodes with the ones modified with glycine-FeOOH nanoparticles an enhanced photocurrent density can be observed from 0.27 to 0.57 mA/cm2 at 1.23 VRHE under sunlight irradiation. The impedance spectroscopy data aid us to conclude that the higher photocurrent density is an effect associated with more efficient surface for chemical reaction instead of electronic improvement. Nevertheless, the charge separation efficiency remains low for this system. The present discovery shows that the combination of glycine-FeOOH nanoparticle is suitable and environmentally-friend cocatalyst to enhance the ZnO nanorod electrode activity for the oxygen evolution reaction assisted by sunlight irradiation.
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Affiliation(s)
- Rafael M de Almeida
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, São Paulo, 09210-580, Brazil
| | - Victoria C Ferrari
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, São Paulo, 09210-580, Brazil.,Department of Materials Science and Engineering, University of Maryland College Park, Maryland, 20742, United States
| | - Juliana Dos S Souza
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, São Paulo, 09210-580, Brazil
| | - Flavio L Souza
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, São Paulo, 09210-580, Brazil.,Brazilian Nanotechnology National Laboratory (LNNano) Campinas, São Paulo, 13083-970, Brazil
| | - Wendel A Alves
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, São Paulo, 09210-580, Brazil
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10
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Ning X, Lu B, Zhang Z, Du P, Ren H, Shan D, Chen J, Gao Y, Lu X. An Efficient Strategy for Boosting Photogenerated Charge Separation by Using Porphyrins as Interfacial Charge Mediators. Angew Chem Int Ed Engl 2019; 58:16800-16805. [DOI: 10.1002/anie.201908833] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Xingming Ning
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Bingzhang Lu
- Department of Chemistry and BiochemistryUniversity of California 1156 High Street Santa Cruz CA 95064 USA
| | - Zhen Zhang
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Peiyao Du
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Hongxia Ren
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Duoliang Shan
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Jing Chen
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Yunjing Gao
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Xiaoquan Lu
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
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11
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Ning X, Lu B, Zhang Z, Du P, Ren H, Shan D, Chen J, Gao Y, Lu X. An Efficient Strategy for Boosting Photogenerated Charge Separation by Using Porphyrins as Interfacial Charge Mediators. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908833] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xingming Ning
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Bingzhang Lu
- Department of Chemistry and BiochemistryUniversity of California 1156 High Street Santa Cruz CA 95064 USA
| | - Zhen Zhang
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Peiyao Du
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Hongxia Ren
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
| | - Duoliang Shan
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Jing Chen
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Yunjing Gao
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
| | - Xiaoquan Lu
- Tianjin Key Laboratory of Molecular OptoelectronicsDepartment of ChemistrySchool of ScienceTianjin University Tianjin 300072 P. R. China
- Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu ProvinceCollege of Chemistry and Chemical EngineeringNorthwest Normal University Lanzhou 730070 P. R. China
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12
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Zhao T, Zhou Q, Lv Y, Han D, Wu K, Zhao L, Shen Y, Liu S, Zhang Y. Ultrafast Condensation of Carbon Nitride on Electrodes with Exceptional Boosted Photocurrent and Electrochemiluminescence. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911822] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Tingting Zhao
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Qing Zhou
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yanqin Lv
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Dan Han
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Kaiqing Wu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Lufang Zhao
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yanfei Shen
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Songqin Liu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yuanjian Zhang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
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13
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Zhao T, Zhou Q, Lv Y, Han D, Wu K, Zhao L, Shen Y, Liu S, Zhang Y. Ultrafast Condensation of Carbon Nitride on Electrodes with Exceptional Boosted Photocurrent and Electrochemiluminescence. Angew Chem Int Ed Engl 2019; 59:1139-1143. [DOI: 10.1002/anie.201911822] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/20/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Tingting Zhao
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Qing Zhou
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yanqin Lv
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Dan Han
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Kaiqing Wu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Lufang Zhao
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yanfei Shen
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Songqin Liu
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
| | - Yuanjian Zhang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device Jiangsu Province Hi-Tech Key Laboratory for Bio-Medical Research School of Chemistry and Chemical Engineering Medical School Southeast University Nanjing 211189 China
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14
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Fang Y, Li X, Wang X. Phosphorylation of Polymeric Carbon Nitride Photoanodes with Increased Surface Valence Electrons for Solar Water Splitting. CHEMSUSCHEM 2019; 12:2605-2608. [PMID: 30773848 DOI: 10.1002/cssc.201900291] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 02/13/2019] [Indexed: 05/26/2023]
Abstract
Overcoming the sluggish kinetics of the water oxidation is the key to a high performance for solar water splitting. Herein, phosphorylated polymeric carbon nitride (PCN) photoanodes were developed and showed enhanced photocurrent densities for solar water splitting. A photocatalytic efficiency of 120 μA cm-2 was achieved in the basic solution (1.0 m NaOH) without sacrificial agents. In this system, phosphates were ionically anchored on the surface of PCN, and the modified films showed significantly increased density of valence electrons, and thus promoting photocatalytic efficiency.
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Affiliation(s)
- Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
| | - Xiaochun Li
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350116, P.R. China
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15
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Pan Z, Niu P, Hou Y, Fang Y, Liu M, Wang X. LiCl as Phase-Transfer Catalysts to Synthesize Thin Co 2 P Nanosheets for Oxygen Evolution Reaction. CHEMSUSCHEM 2019; 12:1911-1915. [PMID: 30117677 DOI: 10.1002/cssc.201801691] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 08/15/2018] [Indexed: 06/08/2023]
Abstract
Inorganic salts have been widely studied as templates for the synthesis of 2D layer structures. However, these salts normally can only serve as templates without any catalytic activity. Here, we report that LiCl used for the synthesis of ultrathin nanosheets not only serves as template for the synthesis of ultrathin Co2 P nanosheets with a thickness of 0.7 nm but also acts as a catalyst that induces the phase-transfer from CoP to Co2 P. The Co2 P nanosheets have a high electrochemical performance for oxygen evolution reaction.
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Affiliation(s)
- Zhiming Pan
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
| | - Pingping Niu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
| | - Yidong Hou
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
| | - Yuanxing Fang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
| | - Minghui Liu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, 350002, P. R. China
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16
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Wang Y, Liu X, Kovalenko SA, Chen Q, Pinna N. Atomically Precise Bimetallic Nanoclusters as Photosensitizers in Photoelectrochemical Cells. Chemistry 2019; 25:4814-4820. [DOI: 10.1002/chem.201900008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Yu Wang
- Institut für Chemie and IRIS AdlershofHumboldt-Universität zu Berlin Brook-Taylor-Strasse 2 12489 Berlin Germany
| | - Xiao‐He Liu
- Institut für Chemie and IRIS AdlershofHumboldt-Universität zu Berlin Brook-Taylor-Strasse 2 12489 Berlin Germany
- International Research Center for Renewable Energy (IRCRE) andState Key Laboratory of Multiphase Flow in Power EngineeringSchool of Energy and Power EngineeringXi'an Jiaotong University Xi'an 710049 P. R. China
| | - Sergey A. Kovalenko
- Institut für Chemie and IRIS AdlershofHumboldt-Universität zu Berlin Brook-Taylor-Strasse 2 12489 Berlin Germany
| | - Qing‐Yun Chen
- International Research Center for Renewable Energy (IRCRE) andState Key Laboratory of Multiphase Flow in Power EngineeringSchool of Energy and Power EngineeringXi'an Jiaotong University Xi'an 710049 P. R. China
| | - Nicola Pinna
- Institut für Chemie and IRIS AdlershofHumboldt-Universität zu Berlin Brook-Taylor-Strasse 2 12489 Berlin Germany
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17
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Yang P, Zhuzhang H, Wang R, Lin W, Wang X. Carbon Vacancies in a Melon Polymeric Matrix Promote Photocatalytic Carbon Dioxide Conversion. Angew Chem Int Ed Engl 2019; 58:1134-1137. [DOI: 10.1002/anie.201810648] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Pengju Yang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Hangyu Zhuzhang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Ruirui Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Wei Lin
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
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18
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Yang P, Zhuzhang H, Wang R, Lin W, Wang X. Carbon Vacancies in a Melon Polymeric Matrix Promote Photocatalytic Carbon Dioxide Conversion. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810648] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Pengju Yang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Hangyu Zhuzhang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Ruirui Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Wei Lin
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
| | - Xinchen Wang
- State Key Laboratory of Photocatalysis on Energy and EnvironmentCollege of ChemistryFuzhou University Fuzhou 350116 China
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