Sunlight-induced effective heterogeneous photocatalytic decomposition of aqueous organic pollutants to CO2 assisted by a CO2 sorbent, amine-containing mesoporous silica

Yusuke Ide; Noriko Kagawa; Masahiro Sadakane; Tsuneji Sano

doi:10.1039/C2CC31981K

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Sunlight-induced effective heterogeneous photocatalytic decomposition of aqueous organic pollutants to CO₂ assisted by a CO₂ sorbent, amine-containing mesoporous silica†

Yusuke Ide,*^a Noriko Kagawa,^a Masahiro Sadakane^a and Tsuneji Sano^a

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* Corresponding authors

^a Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Japan
E-mail: yusuke-ide@hiroshima-u.ac.jp
Fax: +81-82-424-5494
Tel: +81-82-424-7606

Abstract

Photocatalytic mineralization of aqueous formic acid and phenol on pure TiO₂ under sunlight irradiation was substantially accelerated to give a reliable photocatalytic efficiency by conducting the reactions in the presence of a CO₂ sorbent, amine-containing SBA-15, placed in the gas phase of the reactor.

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Article information

DOI: https://doi.org/10.1039/C2CC31981K
Article type: Communication
Submitted: 19 Mar 2012
Accepted: 10 Apr 2012
First published: 11 Apr 2012

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Chem. Commun., 2012,48, 5521-5523

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Sunlight-induced effective heterogeneous photocatalytic decomposition of aqueous organic pollutants to CO₂ assisted by a CO₂ sorbent, amine-containing mesoporous silica

Y. Ide, N. Kagawa, M. Sadakane and T. Sano, Chem. Commun., 2012, 48, 5521 DOI: 10.1039/C2CC31981K

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Chemical Communications