学术探索
学术期刊
新闻热点
数据分析
智能评审

NITROBENZENE HYDROGENATION OVER ALUMINUM BORATE-SUPPORTED PLATINUM CATALYST

被引：29
作者：
LI, CP
CHEN, YW
WANG, WJ
机构：
[1] NATL CENT UNIV,DEPT CHEM ENGN,CHIAYI 32054,TAIWAN
[2] CHINESE PETR CORP,REFINING & MFG RES INST,CHIAYI 60036,TAIWAN
来源：
APPLIED CATALYSIS A-GENERAL | 1994年 / 119卷 / 02期
关键词：
ALUMINUM BORATE; HYDROGEN CHEMISORPTION; NITROBENZENE HYDROGENATION; PLATINUM; TEMPERATURE-PROGRAMMED DESORPTION;
D O I：
10.1016/0926-860X(94)85190-5
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：
The hydrogenation of nitrobenzene over platinum catalysts supported on alumina, activated carbon, and aluminum borate was investigated in a liquid phase batch reactor at a temperature of 50-degrees-C and a hydrogen pressure of 1 atm. The characteristics of hydrogen adsorption on these catalysts was determined by temperature-programmed desorption. For all catalysts, the reaction is zeroth order with respect to nitrobenzene and first order to hydrogen. Under the conditions employed in this study, aluminum borate-supported catalyst was found to possess the highest activity. This can be attributed to its stronger hydrogen adsorption. The interaction of boron with metal would affect the electronic structure of the metal which again influences the adsorptive and catalytic properties of metal catalysts.
引用
收藏
页码：185 / 194
页数：10
相关论文
共 35 条
[1]   INFLUENCE OF SUBSTITUENTS ON THE REDUCTION OF AROMATIC NITROCOMPOUNDS OVER SUPPORTED PALLADIUM CATALYSTS [J].
ARAMENDIA, MA ;
BORAU, V ;
GOMEZ, J ;
JIMENEZ, C ;
MARINAS, JM .
APPLIED CATALYSIS, 1984, 10 (03) :347-359
[2]   THE EFFECTS OF CS PROMOTION ON RH/AL2O3 CATALYSTS [J].
BLACKMOND, DG ;
WILLIAMS, JA ;
KESRAOUI, S ;
BLAZEWICK, DS .
JOURNAL OF CATALYSIS, 1986, 101 (02) :496-504
[3]   PREPARATION, CHARACTERIZATION AND NMR-SPECTRA OF PLATINUM ON ALUMINA CATALYSTS IN RELATION TO THEIR ACTIVITY AND STABILITY [J].
BUCHER, JP ;
BUTTET, J ;
VANDERKLINK, JJ ;
GRAETZEL, M ;
NEWSON, E ;
TRUONG, TB .
JOURNAL OF MOLECULAR CATALYSIS, 1987, 43 (02) :213-220
[4]  
CANDY JP, 1982, SURF SCI, V72, P167
[5]   HYDROGEN SPILLOVER ON ALUMINA - A STUDY BY INFRARED-SPECTROSCOPY [J].
CAVANAGH, RR ;
YATES, JT .
JOURNAL OF CATALYSIS, 1981, 68 (01) :22-26
[6]   IRON OXIDE-IRON PHOSPHATES AS SOLID ACID CATALYSTS [J].
CHEN, YW ;
WANG, PJ ;
WANG, WJ .
CATALYSIS LETTERS, 1990, 6 (02) :187-193
[7]   LIQUID-PHASE HYDROGENATION OF CYCLOHEXENE OVER PT/ALUMINUM BORATE CATALYST [J].
CHEN, YW ;
LI, CP .
CATALYSIS LETTERS, 1992, 13 (04) :359-361
[8]  
CHEN YW, 1987, CHEMISTRY, V45, P1
[9]   KINETICS OF H-2 DESORPTION FROM SILICA-SUPPORTED RHODIUM [J].
CHIN, AA ;
BELL, AT .
JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (18) :3482-3486
[10]   HYDROGENATION OF NITROBENZENE OVER A NICKEL BORIDE CATALYST [J].
COLLINS, DJ ;
SMITH, AD ;
DAVIS, BH .
INDUSTRIAL & ENGINEERING CHEMISTRY PRODUCT RESEARCH AND DEVELOPMENT, 1982, 21 (02) :279-281
1234