Zn x Cd 1-x S;
MOF-545;
S-scheme heterojunction;
Photocatalytic hydrogen evolution;
METAL-ORGANIC FRAMEWORKS;
CATALYSTS;
CDS;
D O I:
10.1016/j.jcis.2023.09.080
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
The growing concern over the rapid consumption of fossil fuels has spurred scientists to seek environment friendly and sustainable energy alternatives. The utilization of photocatalytic water splitting shows great potential in generating environmentally friendly hydrogen energy. Zirconium-based porphyrin MOF-545 has drawn extensive attention in photocatalysis since it has strong light absorption and fast electron transfer capability. A series of Zr-based metalloporphyrins containing different metals, MOF-545M (M = Co, Ni, Cu, Zn), were synthesized and assembled with solid solution ZnxCd1-xS (ZCS) nanoparticle to develop the corresponding of hybrid photocatalysts, ZCS/MOF-545M. Various characterizations show that introducing the porphyrin MOF-545Co not only improve the visible light response range of Zn0.5Cd0.5S (ZCS-0.5) but also enhance the carrier separation efficiency of ZCS-0.5. The carrier transfer direction during the reaction was confirmed by surface photovoltage spectroscopy and shows the formation of S-scheme. Under visible light irradiation, the hybrid photocatalyst ZCS0.5/MOF-545Co exhibits a high H2 evolution rate of 148 mu mol h-1, with increases of 52.8, 22.9 and 6.5 times than those of bare ZnS, CdS and ZCS-0.5, respectively. The present work gives a strategy for erecting S-scheme heterojunction to inhibit the photocorrosion of metal sulfides and enhancement the carrier separation efficiency.
机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Zhang, Jun
Qi, Lifang
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Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Qi, Lifang
Ran, Jingrun
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h-index: 0
机构:
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Ran, Jingrun
Yu, Jiaguo
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机构:
Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R ChinaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
Yu, Jiaguo
Qiao, Shi Zhang
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机构:
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaWuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
机构:
Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Li, An
Pang, Hong
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机构:
Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, JapanCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Pang, Hong
Li, Peng
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机构:
Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Technol, Dept Appl Chem, Jiangsu Key Lab Electrochem Energy Storage Techno, Nanjing 211100, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Li, Peng
Zhang, Ning
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Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Zhang, Ning
Chen, Gen
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Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Chen, Gen
Meng, Xianguang
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机构:
North China Univ Sci & Technol, Coll Mat Sci & Engn, Hebei Prov Lab Inorgan Nonmetall Mat, Tangshan 063210, Hebei, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Meng, Xianguang
Liu, Min
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机构:
Cent South Univ, Sch Phys Sci & Elect, Changsha 410083, Hunan, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Liu, Min
Liu, Xiaohe
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机构:
Cent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Zhengzhou Univ, Sch Chem Engn, Zhengzhou 450001, Henan, Peoples R ChinaCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Liu, Xiaohe
Ma, Renzhi
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, JapanCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
Ma, Renzhi
Ye, Jinhua
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h-index: 0
机构:
Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton MANA, 1-1 Namiki, Tsukuba, Ibaraki 3050044, JapanCent South Univ, Sch Mat Sci & Engn, Changsha 410083, Hunan, Peoples R China
机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Xu, Yan
Gong, Yinyan
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机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Gong, Yinyan
Ren, Hui
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h-index: 0
机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Ren, Hui
Liu, Wenbo
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机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Liu, Wenbo
Li, Can
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h-index: 0
机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Li, Can
Liu, Xinjuan
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机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China
Liu, Xinjuan
Niu, Lengyuan
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机构:
China Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R ChinaChina Jiliang Univ, Sch Mat Sci & Engn, Ctr Coordinat Bond Metrol & Engn, Hangzhou 310018, Zhejiang, Peoples R China