Heterogeneous water oxidation photocatalysis based on periodic mesoporous organosilica immobilizing a tris(2,2'-bipyridine)ruthenium sensitizer.
Journal
RSC advances
ISSN: 2046-2069
Titre abrégé: RSC Adv
Pays: England
ID NLM: 101581657
Informations de publication
Date de publication:
06 Apr 2020
06 Apr 2020
Historique:
received:
30
01
2020
accepted:
27
03
2020
entrez:
2
5
2022
pubmed:
6
4
2020
medline:
6
4
2020
Statut:
epublish
Résumé
A periodic mesoporous organosilica (PMO) containing 2,2'-bipyridine groups (BPy-PMO) has been shown to possess a unique pore wall structure in which the 2,2'-bipyridine groups are densely and regularly packed. The surface 2,2'-bipyridine groups can function as chelating ligands for the formation of metal complexes, thus generating molecularly-defined catalytic sites that are exposed on the surface of the material. We here report the construction of a heterogeneous water oxidation photocatalyst by immobilizing several types of tris(2,2'-bipyridine)ruthenium complexes on BPy-PMO where they function as photosensitizers in conjunction with iridium oxide as a catalyst. The Ru complexes produced on BPy-PMO in this work were composed of three bipyridine ligands, including the BPy in the PMO framework and two X
Identifiants
pubmed: 35498487
doi: 10.1039/d0ra00895h
pii: d0ra00895h
pmc: PMC9051631
doi:
Types de publication
Journal Article
Langues
eng
Pagination
13960-13967Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
Références
Chemistry. 2014 Jul 14;20(29):9130-6
pubmed: 24890840
Inorg Chem. 2015 Jan 20;54(2):460-9
pubmed: 25532589
Chem Rev. 2015 Dec 9;115(23):12974-3005
pubmed: 26151088
ChemSusChem. 2015 Nov;8(21):3688-96
pubmed: 26423045
Chem Rev. 2014 Dec 24;114(24):11863-2001
pubmed: 25354019
J Phys Chem A. 2012 Oct 18;116(41):10194-202
pubmed: 23046357
Angew Chem Int Ed Engl. 2006 May 12;45(20):3216-51
pubmed: 16676373
Inorg Chem. 2015 Mar 16;54(6):2742-51
pubmed: 25700086
Angew Chem Int Ed Engl. 2011 Aug 1;50(32):7238-66
pubmed: 21748828
Inorg Chem. 2015 Jun 1;54(11):5096-104
pubmed: 25629382
Chemistry. 2018 Mar 12;24(15):3846-3853
pubmed: 29333628
J Am Chem Soc. 2005 May 18;127(19):7065-70
pubmed: 15884949
J Am Chem Soc. 2014 Mar 12;136(10):4003-11
pubmed: 24571655
Adv Sci (Weinh). 2016 Apr 13;3(11):1500389
pubmed: 27980982
Chemistry. 2017 Aug 1;23(43):10301-10309
pubmed: 28467639