Literature DB >> 25025392

A cobalt-NHC complex as an improved catalyst for photochemical hydrogen evolution from water.

Ken Kawano1, Kosei Yamauchi, Ken Sakai.   

Abstract

A macrocyclic N-heterocyclic carbene (NHC)-cobalt complex was found to act as an improved H2-evolving catalyst in a [Ru(bpy)3](2+)-sensitized photosystem using methylviologen as a redox acceptor (MV(2+) + e(-) → MV(+)˙, MV(2+) = N,N'-dimethyl-4,4'-bipyridinium), which provides a driving force of only 150 meV for H2 evolution at pH 5.0.

Entities:  

Year:  2014        PMID: 25025392     DOI: 10.1039/c4cc03493g

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  4 in total

1.  Co-facial π-π Interaction Expedites Sensitizer-to-Catalyst Electron Transfer for High-Performance CO2 Photoreduction.

Authors:  Jia-Wei Wang; Hai-Hua Huang; Ping Wang; Guangjun Yang; Stephan Kupfer; Yanjun Huang; Zizi Li; Zhuofeng Ke; Gangfeng Ouyang
Journal:  JACS Au       Date:  2022-04-07

2.  Experimental and Theoretical Insight into Electrocatalytic Hydrogen Evolution with Nickel Bis(aryldithiolene) Complexes as Catalysts.

Authors:  Athanasios Zarkadoulas; Martin J Field; Constantina Papatriantafyllopoulou; Jennifer Fize; Vincent Artero; Christiana A Mitsopoulou
Journal:  Inorg Chem       Date:  2015-12-08       Impact factor: 5.165

3.  Evaluation of the coordination preferences and catalytic pathways of heteroaxial cobalt oximes towards hydrogen generation.

Authors:  Debashis Basu; Shivnath Mazumder; Jens Niklas; Habib Baydoun; Dakshika Wanniarachchi; Xuetao Shi; Richard J Staples; Oleg Poluektov; H Bernhard Schlegel; Cláudio N Verani
Journal:  Chem Sci       Date:  2016-02-02       Impact factor: 9.825

4.  Efficient Photoinduced Electron Transfer from Pyrene-o-Carborane Heterojunction to Selenoviologen for Enhanced Photocatalytic Hydrogen Evolution and Reduction of Alkynes.

Authors:  Xiaodong Yang; Bingjie Zhang; Yujing Gao; Chenjing Liu; Guoping Li; Bin Rao; Dake Chu; Ni Yan; Mingming Zhang; Gang He
Journal:  Adv Sci (Weinh)       Date:  2021-12-26       Impact factor: 16.806

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.