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Synthesis of titanium dioxide microstructures via sucrose ester microemulsion-mediated hydrothermal method


Citation

Zakarya, S. A. and Kassim, Anuar and Lim, Hong Ngee and Anwar, N. S. and Huang, Nay Ming (2010) Synthesis of titanium dioxide microstructures via sucrose ester microemulsion-mediated hydrothermal method. Sains Malaysiana, 39 (6). pp. 975-979. ISSN 0126-6039

Abstract

Titanium dioxide particles were successfully prepared using microemulsion-mediated hydrothermal processing route, with sucrose ester as a stabilising agent. X-ray diffraction patterns revealed that the particles possessed anatase crystal phase. Scanning electron micrographs showed micron-sized spherical particles with rough and smooth surfaces, which eventually interconnected with one another. The formation mechanism of the titanium dioxide microstructures was postulated. The as-prepared particles were subjected to photocatalytic degradation of methylene blue, which exhibited higher photocatalytic activity compared to their commercial counterpart.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
Publisher: Penerbit Universiti Kebangsaan Malaysia
Keywords: Titanium dioxide; Microemulsion; Hydrothermal; Sucrose ester
Depositing User: Nur Farahin Ramli
Date Deposited: 12 Jul 2013 07:08
Last Modified: 03 Mar 2016 08:03
URI: http://psasir.upm.edu.my/id/eprint/25229
Statistic Details: View Download Statistic

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