Selective hydrogenation of toluene over ruthenium catalysts prepared by the sol-gel method

被引：17

作者：

Kluson, P ^{[1
]}

Had, J ^{[1
]}

Belohlav, Z ^{[1
]}

Cerveny, L ^{[1
]}

机构：

[1] PRAGUE INST CHEM TECHNOL,INST CHEM TECHNOL,CR-16628 PRAGUE 6,CZECH REPUBLIC

来源：

APPLIED CATALYSIS A-GENERAL | 1997年 / 149卷 / 02期

关键词：

ruthenium; sol-gel; partial hydrogenation; toluene;

D O I：

10.1016/S0926-860X(96)00278-5

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 group of ruthenium supported catalysts (silica or silica-active charcoal supports) were prepared by the sol-gel method with the aim of obtaining high yields of methylcyclohexene in hydrogenation of toluene. The catalysts differed in composition and in conditions of reduction of their precursors. It was found that the hydrogenation could proceed as a consecutive reaction and that this pathway was accompanied by a parallel direct formation of methylcyclohexane from toluene. A positive role of water in a reaction mixture in view of an increased methylcyclohexene yield was also shown.

引用

页码：331 / 339

页数：9

共 50 条

[1] Hydrogenation of oleic acid over sol-gel ruthenium catalysts
Costa, CMM
Jordao, E
Mendes, MJ
Santos, OAA
Bozon-Verduraz, F
[J]. REACTION KINETICS AND CATALYSIS LETTERS, 1999, 66 (01): : 155 - 162
[2] Selective hydrogenation of fatty esters in unsaturated alcohols over ruthenium-tin catalysts obtained via a sol-gel method
Piccirilli, A
Pouilloux, Y
Barrault, J
[J]. CATALYSIS OF ORGANIC REACTIONS, 1996, 68 : 355 - 360
[3] DEACTIVATION OF RUTHENIUM CATALYSTS PREPARED BY THE SOL-GEL METHOD IN REACTIONS OF BENZENE HYDROGENATION AND N-PENTANE HYDROGENOLYSIS
LOPEZ, T
LOPEZGAONA, A
GOMEZ, R
[J]. LANGMUIR, 1990, 6 (08) : 1343 - 1346
[4] Hydrogenation of chloronitrobenzene to chloroaniline over Ni/TiO2 catalysts prepared by sol-gel method
Chen, Jixiang
Yao, Na
Wang, Rijie
Zhang, Jiyan
[J]. CHEMICAL ENGINEERING JOURNAL, 2009, 148 (01) : 164 - 172
[5] Partial gas phase hydrogenation of benzene on sol-gel ruthenium catalysts
Patzlaff, J
Gaube, J
[J]. CHEMICAL ENGINEERING & TECHNOLOGY, 1998, 21 (08) : 651 - 654
[6] Partial gas phase hydrogenation of benzene on sol-gel ruthenium catalysts
Patzlaff, J
Gaube, J
[J]. CHEMIE INGENIEUR TECHNIK, 1997, 69 (10) : 1462 - 1466
[7] Hydrogenation of oleic acid over sol-gel ruthernium catalysts
Creusa M. M. Costa
Elizabete Jordăo
Mário J. Mendes
Onélia A. A. Santos
François Bozon-Verduraz
[J]. Reaction Kinetics and Catalysis Letters, 1999, 66 : 155 - 162
[8] The properties of Pd catalysts prepared by sol-gel method
He, CH
Wang, R
[J]. ACTA PHYSICO-CHIMICA SINICA, 2003, 19 (10) : 952 - 956
[9] Acidity and hydrogenation properties of Mo-P-alumina catalysts prepared by a sol-gel method
Iwamoto, R
Grimblot, J
[J]. JOURNAL OF CATALYSIS, 1997, 172 (01) : 252 - 255
[10] Selective cleavage of ethers using silica-alumina gel catalysts prepared by the sol-gel method
Matsumoto, Y
Mita, K
Hashimoto, K
Iio, H
Tokoroyama, T
[J]. TETRAHEDRON, 1996, 52 (28) : 9387 - 9398

← 1 2 3 4 5 →