Mesostructured sulfated zirconia with high catalytic activity in n-butane isomerization

被引：35

作者：

Sun, YY ^{[1
]}

Yuan, LN

Wang, W

Chen, CL

Xiao, FS

机构：

[1] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China

[2] Nanjing Univ Technol, Coll Chem Engn, Nanjing 210009, Peoples R China

来源：

CATALYSIS LETTERS | 2003年 / 87卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

mesostructured; sulfated zirconia; n-butane isomerization; non-ion surfactant;

D O I：

10.1023/A:1022805227178

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：

A mesostructured sulfated zirconia with a large surface area ( 189 m(2)/g) has been successfully prepared using a triblock copolymer as a structure-directing agent. The resulting material was characterized by XRD, TEM, nitrogen adsorption, FTIR and TG/DTA, which suggested that the mesostructured sulfated zirconia was tetragonal crystalline. Catalytic testing showed that the mesostructured sulfated zirconia was much more active than conventional sulfated zirconia for n-butane isomerization.

引用

页码：57 / 61

页数：5

共 20 条

[1] Sulfated zirconia catalyst supported on MCM-41 mesoporous molecular sieve [J].

Chen, CL ;

Cheng, SF ;

Lin, HP ;

Wong, ST ;

Mou, CY .

APPLIED CATALYSIS A-GENERAL, 2001, 215 (1-2) :21-30

[2] Direct impregnation method for preparing sulfated zirconia supported on mesoporous silica [J].

Chen, CL ;

Li, T ;

Cheng, SF ;

Lin, HP ;

Bhongale, CJ ;

Mou, CY .

MICROPOROUS AND MESOPOROUS MATERIALS, 2001, 50 (2-3) :201-208

[3] LOW-TEMPERATURE SUPERACID CATALYSIS - REACTIONS OF N-BUTANE CATALYZED BY IRON-PROMOTED AND MANGANESE-PROMOTED SULFATED ZIRCONIA [J].

CHEUNG, TK ;

DITRI, JL ;

GATES, BC .

JOURNAL OF CATALYSIS, 1995, 151 (02) :464-466

[4] Formation of a porous zirconium oxo phosphate with a high surface area by a surfactant-assisted synthesis [J].

Ciesla, U ;

Schacht, S ;

Stucky, GD ;

Unger, KK ;

Schuth, F .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1996, 35 (05) :541-543

[5] SULFATED ZIRCONIA AS A HYDROCARBON CONVERSION CATALYST [J].

DAVIS, BH ;

KEOGH, RA ;

SRINIVASAN, R .

CATALYSIS TODAY, 1994, 20 (02) :219-256

[6]

HINO M, 1980, CHEM COMMUN, P851

[7]

Hino M., 1979, CHEM COMMUN, P1148

[8] Preparation and catalytic testing of mesoporous sulfated zirconium dioxide with partially tetragonal wall structure [J].

Huang, YY ;

McCarthy, TJ ;

Sachtler, WMH .

APPLIED CATALYSIS A-GENERAL, 1996, 148 (01) :135-154

[9]

JIN T, 1986, J PHYS CHEM-US, V90, P4797

[10]

LEI T, 2001, J MOL CATAL A-CHEM, V170, P195

← 1 2 →