Toward highly efficient photocatalysis: a flow-through Pt@TiO2@AAO membrane nanoreactor prepared by atomic layer deposition

Hsueh-Shih Chen; Po-Hsun Chen; Sheng-Hsin Huang; Tsong-Pyng Perng

doi:10.1039/C4CC01166J

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Toward highly efficient photocatalysis: a flow-through Pt@TiO₂@AAO membrane nanoreactor prepared by atomic layer deposition†

Hsueh-Shih Chen,*^a Po-Hsun Chen,^a Sheng-Hsin Huang^a and Tsong-Pyng Perng*^a

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* Corresponding authors

^a Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300, Taiwan
E-mail: chenhs@mx.nthu.edu.tw, tpperng@mx.nthu.edu.tw

Abstract

A Pt@TiO₂@AAO membrane nanoreactor was fabricated by atomic layer deposition. The photodegradation test of methylene blue demonstrated that the nanoreactor shows efficient photocatalysis performance. It exhibited ∼28% photodegradation of methylene blue after ten flow-through cycles, corresponding to about 2.7 × 10⁻² s of contact time of methylene blue with Pt@TiO₂ nanotubes.

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Article information

DOI: https://doi.org/10.1039/C4CC01166J
Article type: Communication
Submitted: 13 Feb 2014
Accepted: 07 Mar 2014
First published: 07 Mar 2014

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Chem. Commun., 2014,50, 4379-4382

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Toward highly efficient photocatalysis: a flow-through Pt@TiO₂@AAO membrane nanoreactor prepared by atomic layer deposition

H. Chen, P. Chen, S. Huang and T. Perng, Chem. Commun., 2014, 50, 4379 DOI: 10.1039/C4CC01166J

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