Research on Core-Shell TiO2/Al2O3 by one-Step Hydrothermal

Abstract:

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The core-shell structure’s synthesis process by one-step hydrothermal method has remarkable peculiarities, such as simple procedures and short production cycles. In order to get the precursor with the core-shell structure, it’s important to study the technological parameters. In this paper, the pH value, the concentration of AlCl3,the mass ratio of core and shell , the hydrothermal temperature and time were detailed discussed. In order to get well-coated core-shell material, the technological parameters were the pH value=8.5-9.8, the concentration of AlCl3 0.040-0.050g/ml, Al2O3:TiO2=10%-28.5%, the hydrothermal temperature 200°C and the hydrothermal time 3 hours.

Info:

Periodical:

Advanced Materials Research (Volumes 239-242)

Edited by:

Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He

Pages:

958-962

DOI:

10.4028/www.scientific.net/AMR.239-242.958

Citation:

Z. P. Liu et al., "Research on Core-Shell TiO2/Al2O3 by one-Step Hydrothermal", Advanced Materials Research, Vols. 239-242, pp. 958-962, 2011

Online since:

May 2011

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Price:

$35.00

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