Title of article
Synthesis of Titanium Dioxide Microstructures via Sucrose Ester Microemulsion-Mediated Hydrothermal Method
Author/Authors
ZAKARYA, S.A. Universiti Putra Malaysia - Faculty of Science - Chemistry Department, Malaysia , KASSIM, A. Universiti Putra Malaysia - Faculty of Science - Chemistry Department, Malaysia , LIM, H.N. Universiti Putra Malaysia - Faculty of Science - Chemistry Department, Malaysia , ANWAR, N.S. Universiti Putra Malaysia - Faculty of Science - Chemistry Department, Malaysia , HUANG, N.M. university of malaya - Faculty of Science - Physics Department,Solid State Physics Research Laboratory, Malaysia
From page
975
To page
979
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.
Keywords
Hydrothermal , microemulsion , sucrose ester , titanium dioxide
Record number
2555001
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