Citation:
Ma Dengjun, Tan Junra, Chen Xiuzeng, Wang Shuzi, Li Jinsheng. Photochemical Preparation and Quantum Size Effect of Nano-Grade TiO2 Micromicellae[J]. Chinese Journal of Applied Chemistry,
;1996, 13(6): 11-14.
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In this paper the preparation of nano-grade TiO2 particles by photochemical reaction of Ti3+ in aqueous medium and the reaction kinetics are studied.Quantum size effect of absorption spectrum is discussed.The nano-size of TiO2 particles is determined by TEM to be 15~25 nm.The hydrogen evolved in the reaction process is analysed by gas chromatography.
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Keywords:
- photochemistry,
- nano-sized,
- titanium dioxide,
- kinetics
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