Sulfated zirconia supported in mesoporous materials

被引：74

作者：

Sun, YY ^{[1
]}

Zhu, L ^{[1
]}

Lu, HJ ^{[1
]}

Wang, RW ^{[1
]}

Lin, S ^{[1
]}

Jiang, DZ ^{[1
]}

Xiao, FS ^{[1
]}

机构：

[1] Jilin Univ, Dept Chem, Key Lab Synth & Preparat Chem, Changchun 130023, Peoples R China

来源：

APPLIED CATALYSIS A-GENERAL | 2002年 / 237卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

sulfated zirconia; MCM-41; cumene; 1,3,5-triisopropylbenzene; n-hexane; cracking; dispersion;

D O I：

10.1016/S0926-860X(02)00133-3

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

SO42-/ZrO2 (SZ) supported on ordered mesoporous hexagonal materials were prepared by dispersion of ZrOCl2-8H(2)O into the mesopores, followed by the hydrolysis and sulfation. These materials have been characterized by X-ray diffraction, nitrogen adsorption isotherms, infrared spectroscopy, and catalytic cracking of n-hexane, cumene and 1,3,5-triisopropylbenzene. The results show that SZ was successfully loaded into the inner pores of MCM-41; the as-synthesized catalyst showed favorable catalytic properties. The factors in the preparative process that affected the final activity were discussed. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：21 / 31

页数：11

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