Issue 56, 2018
From the journal:

Chemical Communications

Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration†

Asamanjoy Bhunia, ORCID logo ‡ab   Ben A. Johnson, ORCID logo ‡a   Joanna Czapla-Masztafiak,c   Jacinto Sá ORCID logo ad  and  Sascha Ott ORCID logo *a  

* Corresponding authors

a Department of Chemistry – Ångström Laboratory, Uppsala University, Box 523, Uppsala 75120, Sweden
E-mail: Sascha.Ott@kemi.uu.se

b Department of Chemistry, National Institute of Technology-Puducherry, Karaikal 609 609, India

c Institute of Nuclear Physics Polish Academy of Sciences, Krakow PL-31342, Poland

d Institute of Physical Chemistry, Polish Academy of Sciences, ul. Kasprzaka 44/52, Warsaw 01-224, Poland

Abstract

The molecular water oxidation catalyst [Ru(bda)(L)2] has been incorporated into pyridine-decorated MIL-101(Cr) metal–organic frameworks. The resulting MIL-101@Ru materials exhibit turnover frequencies (TOFs) up to ten times higher compared to the homogenous reference. An unusual dependence of the formal TOFs on oxidant concentration is observed that ultimately arises from differing amounts of catalysts in the MOF crystals being active.

Graphical abstract: Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration

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Article information

DOI
https://doi.org/10.1039/C8CC02300J
Article type
Communication
Submitted
24 Mar 2018
Accepted
12 Jun 2018
First published
12 Jun 2018
This article is Open Access
Creative Commons BY license

Chem. Commun., 2018,54, 7770-7773

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Formal water oxidation turnover frequencies from MIL-101(Cr) anchored Ru(bda) depend on oxidant concentration

A. Bhunia, B. A. Johnson, J. Czapla-Masztafiak, J. Sá and S. Ott, Chem. Commun., 2018, 54, 7770 DOI: 10.1039/C8CC02300J

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