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分子钴三吡啶二胺配合物在中性水中的电催化析氢。

Electrocatalytic hydrogen evolution from neutral water by molecular cobalt tripyridine-diamine complexes.

机构信息

State Key Laboratory of Fine Chemicals, DUT-KTH Joint Education and Research Centre on Molecular Devices, Dalian University of Technology (DUT), Dalian 116024, P.R. China.

出版信息

Chem Commun (Camb). 2013 Oct 21;49(82):9455-7. doi: 10.1039/c3cc43491e.

DOI:10.1039/c3cc43491e
PMID:24013296
Abstract

A cobalt complex with a tripyridine-diamine pentadentate ligand was found to be a highly active catalyst for electrochemical H2 production from neutral water, with an activity of 860 mol H2 (mol cat)(-1) h(-1) (cm(2) Hg)(-1) over 60 h CPE experiment at -1.25 V in a pH 7 phosphate buffer solution, without considerable deactivation.

摘要

一种钴配合物,具有三吡啶-二胺五齿配体,被发现是一种高活性的催化剂,可用于中性水电化学制氢,在 pH 7 的磷酸盐缓冲溶液中,经过 60 小时 CPE 实验,在-1.25 V 下,活性为 860 mol H2(mol cat)(-1) h(-1)(cm(2) Hg)(-1),且没有明显的失活。

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