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Issue 19, 2001
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Preparation of highly photocatalytic active nano-sized TiO2 particles via ultrasonic irradiation

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Abstract

A novel method for preparing highly photoactive nano-sized TiO2 photocatalysts with anatase and brookite phases has been developed by hydrolysis of titanium tetraisopropoxide in pure water or a 1∶1 EtOH–H2O solution under ultrasonic irradiation; the photocatalytic activity of TiO2 particles prepared by this method exceeded that of Degussa P25.

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Article information


Submitted
21 Jun 2001
Accepted
15 Aug 2001
First published
17 Sep 2001

Chem. Commun., 2001, 1942-1943
Article type
Communication

Preparation of highly photocatalytic active nano-sized TiO2 particles via ultrasonic irradiation

J. C. Yu, J. Yu, W. Ho and L. Zhang, Chem. Commun., 2001, 1942
DOI: 10.1039/B105471F

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