Citation:
Yang Zhao, Yongheng Wang, Qiaoyu Wu, Jinqing Lin, Shenghui Wu, Wenjuan Hou, Ruibo Wu, Genggeng Luo. New tricks for an old dog:Visible light-driven hydrogen production from water catalyzed by fac-and mer-geometrical isomers of tris(thiosemicarbazide) cobalt(III)[J]. Chinese Journal of Catalysis,
;2018, 39(3): 517-526.
doi:
10.1016/S1872-2067(17)62940-1
-
Increasing interest has been paid to the development of earth-abundant metal complexes as promising surrogates of platinum for the electrocatalytically and photocatalytically driven hydrogen evolution reaction. In this work, we report on molecular H2-evolving catalysts based on two octahedral complexes of cobalt thiosemicarbazide, fac-[Co(Htsc)3]Cl3·3H2O (C1, Htsc=thiosemicarbazide) and mer-[Co(Htsc)3]Cl3·4H2O (C2), which have facial (fac) and meridional (mer) geometry, respectively. Electrochemical studies confirmed that both C1 and C2 are active electrocatalysts in MeOH solution using acetic acid as the proton source, with the same overpotential of~640 mV and TOF of~210 s-1. The complex C1 also exhibits electrocatalytic activity for hydrogen evolution reaction in aqueous media free of organic solvent with a moderate overpotential (560 mV). Visible light-driven hydrogen evolution experiments were carried out in combination with fluorescein as photosensitizer and triethylamine as sacrificial reductant in homogeneous environments. Our studies showed that both C1 and C2 can be used as efficient proton-reduction catalysts in purely aqueous solution and have the same photocatalytic activities. A TOF of 125 h-1 with a TON of 900 for photocatalytic H2 generation using C1 and C2 in water were achieved for the noble-metal-free homogeneous system. It should be noted that this is the first reported study investigating the effect on the catalytic hydrogen production performance of using fac-and mer-isomers of molecular catalysts.
-
-
-
[1]
-
[2]
-
[3]
-
[4]
-
[5]
-
[6]
-
[7]
-
[8]
-
[9]
-
[10]
-
[11]
-
[12]
-
[13]
-
[14]
-
[15]
-
[16]
-
[17]
-
[18]
-
[19]
-
[20]
-
[21]
-
[22]
-
[23]
-
[24]
-
[25]
-
[26]
-
[27]
-
[28]
-
[29]
-
[30]
-
[31]
-
[32]
-
[33]
-
[34]
-
[35]
-
[36]
-
[37]
-
[38]
-
[1]
-
-
-
[1]
Guoqiang Chen , Zixuan Zheng , Wei Zhong , Guohong Wang , Xinhe Wu . Molten Intermediate Transportation-Oriented Synthesis of Amino-Rich g-C3N4 Nanosheets for Efficient Photocatalytic H2O2 Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2406021-0. doi: 10.3866/PKU.WHXB202406021
-
[2]
Ruolin CHENG , Yue WANG , Xiyao NIU , Huagen LIANG , Ling LIU , Shijian LU . Efficient photothermal catalytic CO2 cycloaddition over W18O49/rGO composites. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1276-1284. doi: 10.11862/CJIC.20240424
-
[3]
Yuanqing Wang , Yusong Pan , Hongwu Zhu , Yanlei Xiang , Rong Han , Run Huang , Chao Du , Chengling Pan . Enhanced Catalytic Activity of Bi2WO6 for Organic Pollutants Degradation under the Synergism between Advanced Oxidative Processes and Visible Light Irradiation. Acta Physico-Chimica Sinica, 2024, 40(4): 2304050-0. doi: 10.3866/PKU.WHXB202304050
-
[4]
Changjun You , Chunchun Wang , Mingjie Cai , Yanping Liu , Baikang Zhu , Shijie Li . Improved Photo-Carrier Transfer by an Internal Electric Field in BiOBr/N-rich C3N5 3D/2D S-Scheme Heterojunction for Efficiently Photocatalytic Micropollutant Removal. Acta Physico-Chimica Sinica, 2024, 40(11): 2407014-0. doi: 10.3866/PKU.WHXB202407014
-
[5]
Kun WANG , Wenrui LIU , Peng JIANG , Yuhang SONG , Lihua CHEN , Zhao DENG . Hierarchical hollow structured BiOBr-Pt catalysts for photocatalytic CO2 reduction. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1270-1278. doi: 10.11862/CJIC.20240037
-
[6]
Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO2-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
-
[7]
Zijian Jiang , Yuang Liu , Yijian Zong , Yong Fan , Wanchun Zhu , Yupeng Guo . Preparation of Nano Zinc Oxide by Microemulsion Method and Study on Its Photocatalytic Activity. University Chemistry, 2024, 39(5): 266-273. doi: 10.3866/PKU.DXHX202311101
-
[8]
Xia ZHANG , Yushi BAI , Xi CHANG , Han ZHANG , Haoyu ZHANG , Liman PENG , Shushu HUANG . Preparation and photocatalytic degradation performance of rhodamine B of BiOCl/polyaniline. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 913-922. doi: 10.11862/CJIC.20240255
-
[9]
Yifan ZHAO , Qiyun MAO , Meijing GUO , Guoying ZHANG , Tongliang HU . Z-scheme bismuth-based multi-site heterojunction: Synthesis and hydrogen production from photocatalytic hydrogen production. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1318-1330. doi: 10.11862/CJIC.20250001
-
[10]
Haitao Wang , Lianglang Yu , Jizhou Jiang , Arramel , Jing Zou . S-Doping of the N-Sites of g-C3N4 to Enhance Photocatalytic H2 Evolution Activity. Acta Physico-Chimica Sinica, 2024, 40(5): 2305047-0. doi: 10.3866/PKU.WHXB202305047
-
[11]
Jiajia Wang , Sibo Huang , Xijing Gao , Chaoxun Liu , Haibo Zhang . 光催化硝酸根还原产氨的综合实验设计. University Chemistry, 2025, 40(8): 241-248. doi: 10.12461/PKU.DXHX202410050
-
[12]
Wenxiu Yang , Jinfeng Zhang , Quanlong Xu , Yun Yang , Lijie Zhang . Bimetallic AuCu Alloy Decorated Covalent Organic Frameworks for Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(10): 2312014-0. doi: 10.3866/PKU.WHXB202312014
-
[13]
Xuejiao Wang , Suiying Dong , Kezhen Qi , Vadim Popkov , Xianglin Xiang . Photocatalytic CO2 Reduction by Modified g-C3N4. Acta Physico-Chimica Sinica, 2024, 40(12): 2408005-0. doi: 10.3866/PKU.WHXB202408005
-
[14]
Yuanyin Cui , Jinfeng Zhang , Hailiang Chu , Lixian Sun , Kai Dai . Rational Design of Bismuth Based Photocatalysts for Solar Energy Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2405016-0. doi: 10.3866/PKU.WHXB202405016
-
[15]
Jianyin He , Liuyun Chen , Xinling Xie , Zuzeng Qin , Hongbing Ji , Tongming Su . Construction of ZnCoP/CdLa2S4 Schottky Heterojunctions for Enhancing Photocatalytic Hydrogen Evolution. Acta Physico-Chimica Sinica, 2024, 40(11): 2404030-0. doi: 10.3866/PKU.WHXB202404030
-
[16]
Ruolin CHENG , Haoran WANG , Jing REN , Yingying MA , Huagen LIANG . Efficient photocatalytic CO2 cycloaddition over W18O49/NH2-UiO-66 composite catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 523-532. doi: 10.11862/CJIC.20230349
-
[17]
Jingyu Cai , Xiaoyu Miao , Yulai Zhao , Longqiang Xiao . Exploratory Teaching Experiment Design of FeOOH-RGO Aerogel for Photocatalytic Benzene to Phenol. University Chemistry, 2024, 39(4): 169-177. doi: 10.3866/PKU.DXHX202311028
-
[18]
Yulian Hu , Xin Zhou , Xiaojun Han . A Virtual Simulation Experiment on the Design and Property Analysis of CO2 Reduction Photocatalyst. University Chemistry, 2025, 40(3): 30-35. doi: 10.12461/PKU.DXHX202403088
-
[19]
Ronghui LI . Photocatalysis performance of nitrogen-doped CeO2 thin films via ion beam-assisted deposition. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1123-1130. doi: 10.11862/CJIC.20240440
-
[20]
Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-Based Photocatalysts for CO2 Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-0. doi: 10.3866/PKU.WHXB202406029
-
[1]
Metrics
- PDF Downloads(3)
- Abstract views(1766)
- HTML views(302)