SOLID SUPERACID AS THE SUPPORT OF A PLATINUM CATALYST FOR LOW-TEMPERATURE CATALYTIC COMBUSTION

被引:69
作者
ISHIKAWA, A [1 ]
KOMAI, S [1 ]
SATSUMA, A [1 ]
HATTORI, T [1 ]
MURAKAMI, Y [1 ]
机构
[1] NAGOYA UNIV,DEPT APPL CHEM,CHIKUSA KU,NAGOYA 46401,JAPAN
关键词
ACID STRENGTH; CATALYTIC COMBUSTION; LOW-TEMPERATURE CATALYTIC COMBUSTION; PLATINUM; SOLID SUPERACID; SUPPORT EFFECT;
D O I
10.1016/0926-860X(94)80105-3
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
The effect of the acidic property of support materials on the activity of a platinum catalyst in the low-temperature catalytic combustion of propane was examined by using a series of single metal oxides, mixed oxides and SO42- -doped oxides as the support materials. It was revealed that the catalytic activity strongly depends on the acidic property of the support materials: the activity is higher on the support having stronger acidity. SO42- -doped oxides, known as solid superacids, are superior support materials giving high activity at low temperatures.
引用
收藏
页码:61 / 66
页数:6
相关论文
共 13 条
[1]   SOLID CATALYST TREATED WITH ANION .18. BENZOYLATION OF TOLUENE WITH BENZOYL CHLORIDE AND BENZOIC ANHYDRIDE CATALYZED BY SOLID SUPERACID OF SULFATE-SUPPORTED ALUMINA [J].
ARATA, K ;
HINO, M .
APPLIED CATALYSIS, 1990, 59 (02) :197-204
[2]   AUTO EXHAUST CATALYSTS [J].
Funabiki, M. ;
Yamada, T. ;
Kayano, K. .
CATALYSIS TODAY, 1991, 10 (01) :33-43
[3]  
HATTORI T, 1987, STUD SURF SCI CATAL, V31, P815
[4]   SOLID CATALYSTS TREATED WITH ANIONS - SYNTHESIS OF SOLID SUPERACID CATALYST WITH ACID STRENGTH OF H0 LESS-THAN-OR-EQUAL-TO-16.04 [J].
HINO, M ;
ARATA, K .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1980, (18) :851-852
[5]   CATALYTIC FUEL COMBUSTION - A WAY OF REDUCING EMISSION OF NITROGEN-OXIDES [J].
ISMAGILOV, ZR ;
KERZHENTSEV, MA .
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1990, 32 (1-2) :51-103
[6]   ACTIVITY OF SUPPORTED PLATINUM CATALYSTS FOR METHANE OXIDATION [J].
NIWA, M ;
AWANO, K ;
MURAKAMI, Y .
APPLIED CATALYSIS, 1983, 7 (03) :317-325
[7]   CATALYSIS IN COMBUSTION [J].
PFEFFERLE, LD ;
PFEFFERLE, WC .
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1987, 29 (2-3) :219-267
[8]   CATALYTIC COMBUSTION [J].
PRASAD, R ;
KENNEDY, LA ;
RUCKENSTEIN, E .
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1984, 26 (01) :1-58
[9]  
Spivey J.J, 1989, CATALYSIS, V8, P157
[10]  
TANABE K, 1989, STUD SURF SCI CATAL, V51, P108