Issue 6, 2010
From the journal:

Dalton Transactions

Organic–inorganic composite photocatalyst of g-C3N4 and TaON with improved visible light photocatalytic activities

S. C. Yan,ac   S. B. Lv,ac   Z. S. Li*abc  and  Z. G. Zouabc  

* Corresponding authors

a Eco-Materials and Renewable Energy Research Center (ERERC), Department of Physics, Nanjing University, Nanjing, P. R. China

b Department of Materials Science and Engineering, Nanjing University, NO. 22, Hankou Road, Nanjing, Jiangsu, P. R. China
E-mail: zsli@nju.edu.cn
Fax: 86-25-83686632
Tel: 86-25-83686630

c National Laboratory of Solid State Microstructures, Nanjing University, Nanjing, P. R. China

Abstract

Organic–inorganic composite photocatalyst g-C3N4–TaON with visible-light response was prepared by a milling-heat treatment method. The photocatalyst was characterized by X-ray diffraction, high-resolution transmission electron microscopy and UV-vis diffuse reflection spectroscopy. The activity of composite photocatalyst g-C3N4–TaON for photodegradation of rhodamine B is higher than that of either single-phase g-C3N4 or TaON. The obviously increased performance of g-C3N4–TaON is ascribed mainly to enhancement of electron–hole separations both at the interface and in the semiconductors.

Graphical abstract: Organic–inorganic composite photocatalyst of g-C3N4 and TaON with improved visible light photocatalytic activities

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Article information

DOI
https://doi.org/10.1039/B914110C
Article type
Paper
Submitted
14 jul 2009
Accepted
28 sep 2009
First published
05 nov 2009

Dalton Trans., 2010,39, 1488-1491

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Organic–inorganic composite photocatalyst of g-C3N4 and TaON with improved visible light photocatalytic activities

S. C. Yan, S. B. Lv, Z. S. Li and Z. G. Zou, Dalton Trans., 2010, 39, 1488 DOI: 10.1039/B914110C

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