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Acta Physico-Chimica Sinica  2004, Vol. 20 Issue (11): 1292-1296    DOI: 10.3866/PKU.WHXB20041102
Article     
Preparation and Characterization of TiO2--CdS-MCM-41 Nano-composite
Chen Feng; Zhu Yi-Ping; Ma Hong-Liao; Bo Zi-Long; Zhang Jin-Long
Institute of Fine Chemicals, East China University of Science and Technology; Institute of Petroleum Processing, East China University of Science and Technology, Shanghai 200237
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Abstract  γ-thiopropyl tri-methyl silicane and surface pre-adsorption hydrolysis technique were used to accommodate CdS and TiO2 nanoparticles into the tunnels of MCM-41 meso-porous sieves. UV-Vis spectra showed that MCM-41 extracted CdS nanoparticles effectively from the reverse micelles by the chelation of thiol-groups. The changes of meso-tunnel diameter of MCM-41 were also observed with the introducing of nanoparticles in the low angle XRD patterns.

Key wordsCdS       TiO2       MCM-41       Nano-composite     
Received: 25 March 2004      Published: 15 January 2004
Corresponding Authors: Zhang Jin-Long     E-mail: jlzhang@ecust.edu.cn
Cite this article:

Chen Feng; Zhu Yi-Ping; Ma Hong-Liao; Bo Zi-Long; Zhang Jin-Long. Preparation and Characterization of TiO2--CdS-MCM-41 Nano-composite. Acta Physico-Chimica Sinica, 2004, 20(11): 1292-1296.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20041102     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2004/V20/I11/1292

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