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Yang G, Cen JH, Lan J, Li MY, Zhan X, Yuan GQ, Liu HY. Non-Metallic Phosphorus Corrole as Efficient Electrocatalyst in Hydrogen Evolution Reaction. CHEMSUSCHEM 2022; 15:e202201553. [PMID: 36121337 DOI: 10.1002/cssc.202201553] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 09/13/2022] [Indexed: 06/15/2023]
Abstract
The economical consideration of using an electrocatalyst in energy-related field, composed of non-precious/sustainable elements is quite noteworthy. In this work, the phosphorus(V) complex of tris-(pentafluorophenyl)corrole [(TPFC)PV (OH)2 ] was reported as electrocatalyst for the hydrogen evolution reaction (HER). The electrochemical studies revealed that the HER experienced a ECEC pathway (E: electron transfer step, C: chemical step), and the possible intermediate [PV ]-H species was suggested. (TPFC)PV (OH)2 displayed excellent HER activity in dimethylformamide (DMF) with trifluoroacetic acid (TFA) as the proton source, and the turnover frequency (TOF) reached 31.75 s-1 at an overpotential of 900 mV. Interestingly, the HER electrocatalytic performance remained extraordinary even applying water as a proton source in acetonitrile/water (v/v=2 : 3), with a TOF of 18.40 mol H 2 ${{_{{\rm H}{_{2}}}}}$ molcat -1 h-1 at an overpotential of 900 mV.
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Affiliation(s)
- Gang Yang
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
| | - Jing-He Cen
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
| | - Jian Lan
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
| | - Meng-Yuan Li
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
| | - Xuan Zhan
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), 518172, Shenzhen, P. R. China
| | - Gao-Qing Yuan
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
| | - Hai-Yang Liu
- Department of Chemistry, Guangdong Provincial Key Laboratory of Fuel Cell Technology & School of Chemistry and Chemical Engineering, South China University of Technology, 510640, Guangzhou, P. R. China
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Tang Y, Li MN, Huang ZY, Liu HY, Xiao XY, Zhang SQ. Synthesis of Metal Xanthene‐Bridged Bis‐corroles and their Catalytic Activity in Aerobic Baeyer‐Villiger Oxidation Reaction. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yan Tang
- South China University of Technology School of Chemistry and Chemical Engineering CHINA
| | - Meng-Ni Li
- South China University of Technology School of Chemistry and Chemical Engineering CHINA
| | - Zhen-Yu Huang
- South China University of Technology School of Chemistry and Chemical Engineering CHINA
| | - Hai-Yang Liu
- South China University of Technology Department of Chemistry 381# Wushan Road 510641 Guangzhou CHINA
| | - Xin-Yan Xiao
- South China University of Technology School of Chemistry and Chemical Engineering CHINA
| | - Si-Quan Zhang
- Guangdong Baomo Biochemical Com. Ltd. Technology Department CHINA
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Liu Z, Lai JW, Yang G, Ren BP, Lv ZY, Si LP, Zhang H, Liu HY. Electrocatalytic Hydrogen Production by CN‑ substituted Cobalt Triaryl Corroles. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00606e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four cobalt corrole complexes bearing 0–3 cyano groups on the para-position of the three meso-phenyl rings of the macrocycle were synthesized, characterized and applied for electrocatalytic H2 production under both...
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