Issue 67, 2018
From the journal:

Chemical Communications

Photocatalytic production of hydrogen peroxide through selective two-electron reduction of dioxygen utilizing amine-functionalized MIL-125 deposited with nickel oxide nanoparticles†

Yusuke Isaka,a   Yoshifumi Kondo,a   Yudai Kawase,a   Yasutaka Kuwahara, ORCID logo ab   Kohsuke Mori ORCID logo abc  and  Hiromi Yamashita ORCID logo *ab  

* Corresponding authors

a Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
E-mail: yamashita@mat.eng.osaka-u.ac.jp

b Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan

c JST, PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan

Abstract

Photocatalytic H2O2 production via two-electron reduction of O2 was realized by visible-light irradiation of a metal–organic framework, MIL-125-NH2, in the presence of TEOA and benzylalcohol. Deposition of NiO nanoparticles onto MIL-125-NH2 dramatically enhanced the catalytic activity. Further studies suggested that fast disproportionation of the O2˙− intermediate to H2O2 resulted in the enhancement.

Graphical abstract: Photocatalytic production of hydrogen peroxide through selective two-electron reduction of dioxygen utilizing amine-functionalized MIL-125 deposited with nickel oxide nanoparticles

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Article information

DOI
https://doi.org/10.1039/C8CC02679C
Article type
Communication
Submitted
03 Apr 2018
Accepted
02 Jul 2018
First published
03 Jul 2018

Chem. Commun., 2018,54, 9270-9273

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Photocatalytic production of hydrogen peroxide through selective two-electron reduction of dioxygen utilizing amine-functionalized MIL-125 deposited with nickel oxide nanoparticles

Y. Isaka, Y. Kondo, Y. Kawase, Y. Kuwahara, K. Mori and H. Yamashita, Chem. Commun., 2018, 54, 9270 DOI: 10.1039/C8CC02679C

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