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Abstract
Nano-sized powders of TiO2 with crystallite sizes less than 16 nm and surface areas up to 48m2/g have been prepared from ilmenite ore, in which the thermal hydrolysis process carried out with microwave heating. This paper investigates the influences of concentration of Ti(IV) in hydrolysis solution on surface properties of titania. The products were characterized by powder X-ray diffraction (XRD) and the Brunauer Emmett-Teller (BET) surface area measurement. The results show that the concentration of Ti(IV) have a lot of influences upon the properties of nanosized TiO2.
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Article Details
Issue: Vol 8 No 9 (2005)
Page No.: 22-26
Published: Sep 30, 2005
Section: Article
DOI: https://doi.org/10.32508/stdj.v8i9.3065
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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Van Dzung, N., Hai Phong, H., Thuy Loan, P., The Ha, C., & Van Luong, D. (2005). PREPARARTION OF PHOTOCATALYST TiO2 FROM ILMENITE ORE PART I: INFLUENCES OF CONCENTRATION OF Ti(IV) IN HYDROLYSIS SOLUTION ON PROPERTIES OF TITANIA. Science and Technology Development Journal, 8(9), 22-26. https://doi.org/https://doi.org/10.32508/stdj.v8i9.3065
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