Preparation of Porous ZrO2 and Study on Its Properties

Chemical Research in Chinese Universities ›› 2002, Vol. 18 ›› Issue (3): 337-340.

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Preparation of Porous ZrO₂ and Study on Its Properties

ZHAO Chun¹, YANG Shao-feng¹, SONG Li-zhu¹, XU Hui-fang¹, YANG Hua¹, JIANG Fu-ming¹, WANG Zi-chen¹, NIU Zhong-guo²

1. Department of Chemistry, Jilin University, Changchun 130023, P. R. China;
2. Department of Electronic Engineering, Jilin University, Changchun 130023, P. R. China

Received:2001-05-05 Online:2002-08-24 Published:2011-08-04
Supported by:
Supported by the Science and Technology Foundation of Jilin Province.

Abstract

Abstract: The porous zirconia powder with a high surface area was synthesized by means of the ion exchange method from surfactant CTMAB. The highest surface area of the resulted zirconia reached 340 m²/g having been calcined at 500 ℃ for 2 h. The influence of preparing conditions on the surface area was investigated. The results show that the amount of the surfactant and the aging time were two main factors affecting the surface area of zirconia. The IR analysis indicated that the large surface area was related to the cations of the surfactant which incorporated into hydrous zirconia by ion exchange.

Key words: Porous zirconia, CTMAB, Surfactant

ZHAO Chun, YANG Shao-feng, SONG Li-zhu, XU Hui-fang, YANG Hua, JIANG Fu-ming, WANG Zi-chen, NIU Zhong-guo. Preparation of Porous ZrO₂ and Study on Its Properties[J]. Chemical Research in Chinese Universities, 2002, 18(3): 337-340.

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Preparation of Porous ZrO₂ and Study on Its Properties

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