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Acta Physico-Chimica Sinica  2003, Vol. 19 Issue (04): 326-328    DOI: 10.3866/PKU.WHXB20030409
Article     
Synthesis of Mesoporous Zirconia with Hydrothermal Homogeneous Precipitation Method
Cheng Hu-Min;Ma Yu-Rong;Liao Fu-Hui;Ma Ji-Ming;Qi Li-Min
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871
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Abstract  Using urea as homogeneous precipitant, the precursor of mesoporous zirconia was synthesized by hydrothermal method. After heat-treatment at 500~550 ℃ for 2 h, the crystalline (t or m phase) mesoporous zirconia with short-range order was prepared. Their BJH desorption pore size and BET surface area are about 4~6 nm and 60~90 m2•g-1, respectively.

Key wordsMesoporous zirconia      Urea      Hydrothermal      Uniform deposition     
Received: 16 July 2002      Published: 15 April 2003
Corresponding Authors: Cheng Hu-Min     E-mail: hmcheng@chem;pku.edu.cn
Cite this article:

Cheng Hu-Min;Ma Yu-Rong;Liao Fu-Hui;Ma Ji-Ming;Qi Li-Min. Synthesis of Mesoporous Zirconia with Hydrothermal Homogeneous Precipitation Method. Acta Physico-Chimica Sinica, 2003, 19(04): 326-328.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20030409     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2003/V19/I04/326

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