Synthesis of titanium dioxide microstructures via sucrose ester microemulsion-mediated hydrothermal method
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 spher...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2010
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| Online Access: | http://psasir.upm.edu.my/id/eprint/25229/1/Synthesis%20of%20titanium%20dioxide%20microstructures%20via%20sucrose%20ester%20microemulsion.pdf http://psasir.upm.edu.my/id/eprint/25229/ http://www.ukm.my/jsm/english_journals/vol39num6_2010/vol39num6_2010pg975-979.html |
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| Institution: | Universiti Putra Malaysia |
| Language: | English |
| Summary: | 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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