EFFECT OF CATALYST PREPARATION ON THE OXIDATIVE COUPLING OF METHANE OVER SRO-LA2O3

被引:13
作者
OKABE, K
SAYAMA, K
KUSAMA, H
ARAKAWA, H
机构
关键词
D O I
10.1246/bcsj.67.2894
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The surface Sr/La ratio of SrO-La2O3 catalysts was almost unchanged within the bulk ratio of Sr/La= 0.02-0.2 when calcined at 1173 K. The reaction results showed that the selectivity to C2+ hydrocarbons depends on the catalyst preparation, which affects the surface morphology and the basicity of the catalysts.
引用
收藏
页码:2894 / 2897
页数:4
相关论文
共 20 条
[1]   OXIDATIVE COUPLING OF METHANE OVER VARIOUS METAL-OXIDES SUPPORTED ON STRONTIUM CARBONATE CATALYSTS [J].
AIKA, K ;
FUJIMOTO, N ;
KOBAYASHI, M ;
IWAMATSU, E .
JOURNAL OF CATALYSIS, 1991, 127 (01) :1-8
[2]   OXIDATIVE COUPLING OF METHANE OVER SRCO3 AND SRO [J].
AIKA, K ;
AONO, K .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (08) :1273-1277
[3]  
AIKA K, 1994, SEKIYU GAKKAISHI, V37, P112
[4]  
ARAKAWA H, 1993, 1ST P RUSS JPN JOINT, P99
[5]   COMPARISON OF LANTHANUM OXIDE AND STRONTIUM-MODIFIED LANTHANUM OXIDE CATALYSTS FOR THE OXIDATIVE COUPLING OF METHANE [J].
CONWAY, SJ ;
GREIG, JA ;
THOMAS, GM .
APPLIED CATALYSIS A-GENERAL, 1992, 86 (02) :199-212
[6]   KINETICS OF THE OXIDATIVE COUPLING OF METHANE OVER 1 WT-PERCENT SR/LA2O3 [J].
DEBOY, JM ;
HICKS, RF .
JOURNAL OF CATALYSIS, 1988, 113 (02) :517-524
[7]   THE OXIDATIVE COUPLING OF METHANE OVER ALKALI, ALKALINE-EARTH, AND RARE-EARTH OXIDES [J].
DEBOY, JM ;
HICKS, RF .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1988, 27 (09) :1577-1582
[8]   OXIDATIVE COUPLING OF METHANE OVER ALKALINE-EARTH PROMOTED LA2O3 [J].
DEBOY, JM ;
HICKS, RF .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1988, (14) :982-984
[9]  
Hargreaves J.S.J., 1990, CATAL TODAY, V6, P481
[10]   RELATIONSHIP BETWEEN MORPHOLOGY AND CATALYTIC PERFORMANCE OF LITHIUM AND GOLD DOPED MAGNESIUM-OXIDE CATALYSTS FOR THE OXIDATIVE COUPLING OF METHANE [J].
HARGREAVES, JSJ ;
HUTCHINGS, GJ ;
JOYNER, RW ;
KIELY, CJ .
CATALYSIS TODAY, 1992, 13 (2-3) :401-407