PARTICLE-SIZE OF NICKEL IN NICKEL ALUMINA CATALYSTS AND ITS EFFECTS ON PROPENE HYDROGENATION

被引：20

作者：

TAKAI, Y ^{[1
]}

UENO, A ^{[1
]}

KOTERA, Y ^{[1
]}

机构：

[1] TOYOHASHI UNIV TECHNOL,DEPT MAT SCI,TOYOHASHI,AICHI 440,JAPAN

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1983年 / 56卷 / 10期

关键词：

CATALYSIS; -; HYDROCARBONS; Hydrogenation;

D O I：

10.1246/bcsj.56.2941

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The particle size of nickel in Ni/Al//2O//3 catalysts prepared by the alkoxide technique is well controlled by changing the metal concentration in the catalyst. The rate of propene hydrogenation over the catalyst increase with decrease in Ni particle size, and this phenomenon is explained on the consumption that nickel atoms located on edges and/or corners of crystallites may contribute predominantly to the hydrogenation of propene.

引用

页码：2941 / 2944

页数：4

共 21 条

[1]

[Anonymous], 1975, STRUCTURE METALLIC C

[2]

ASTIER M, 1976, PREPARATION CATALYST, P315

[3]

Boudart M., 1969, ADV CATAL, V20, P153, DOI DOI 10.1016/S0360-0564(08)60271-0

[4]

BOUDART M, 1976, 6TH P INT C CAT, P1

[5]

Bradley D. C., 1978, METAL ALKOXIDES

[6] ACTIVE-CENTERS OF PLATINUM-SILICA CATALYSTS IN HYDROGENOLYSIS AND ISOMERIZATION OF NORMAL-PENTANE [J].

BRUNELLE, JP ;

SUGIER, A ;

LEPAGE, JF .

JOURNAL OF CATALYSIS, 1976, 43 (1-3) :273-291

[7] ISOMERIZATION ON METALS - CORRELATION BETWEEN METAL PARTICLE-SIZE AND REACTION-MECHANISMS [J].

DARTIGUES, JM ;

CHAMBELLAN, A ;

GAULT, FG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (03) :856-857

[8]

FORGER KE, 1978, J CATAL, V54, P318

[9] REACTION OF NORMAL-HEPTANE ON RHODIUM CATALYSTS IN PRESENCE OF STEAM [J].

KIKUCHI, E ;

ITO, K ;

INO, T ;

MORITA, Y .

JOURNAL OF CATALYSIS, 1977, 46 (03) :382-387

[10] ELECTRONIC PROPERTIES OF METALLIC FINE PARTICLES .1. [J].

KUBO, R .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1962, 17 (06) :975-&

← 1 2 3 →