Study on the Effect of Different Template Agents on the Synthesis of MCM-48 Molecular Sieves

Author:

Li Xin Xin1,Li Mei1,Dong Liu Yi1,Su Kai Min1,He Yun1,Lin Qing1

Affiliation:

1. Guangxi Normal University

Abstract

At present, most of molecular sieves (MCM-48) are prepared by using dual template agents. In this paper, the effect of different template agents on the synthesis of MCM-48 under the same conditions is studied. MCM-48 was synthesized by different combinations of templates (CTAB + TEAOH, CTAB + TBAB, CTAB + P123). The specific surface areas of them were compared under different crystallization temperature and different crystallization time. The results show that the specific surface area of MCM-48 prepared by CTAB + TEAOH is higher than that of other dual template agnets at the same crystallization time and temperature when the molar ratio of CTAB to another template is 9.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference12 articles.

1. Chen Yanhong, Li Chunyi, Shan Honghong, et al. Synthesis of mesoporous molecular sieve MCM-48 with mixed surfactant [J]. Journal of the University of Petroleum, China, 2004, 28 (6): 106-110.

2. Gu Guina, Wang Xiaoqing, Sun Weijie, et al. Controlled synthesis of mesoporous silicas MCM-48 and MCM-41 by using mixed templates [J]. Chinese Journal of inorganic chemistry, 2010, 26 (1): 13-16.

3. Hao Zhengping, Qiao Nanli, Zhang Xin, et al. Preparation method of hollow MCM-48 silica microspheres [P]. Beijing: CN104477925A, 2014-12-16.

4. Chen Fengxi, Chen Haiying, Yan Xuewu, et al. The method of preparing MCM-48 mesoporous molecular sieve with mixed surfactant as template [P]. Shanghai: CN1188689, 1997-09-18.

5. Kong Lingdong, Li Quanzhi. The preparation of MCM-48 mesoporous molecular sieve with ternary mixed cationic, nonionic and anionic surfactants as template [P]. Shanghai: CN1440928, 2003-09-10.

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