Influence of local structure on the catalytic activity of gallium oxide for the selective reduction of NO by CH4

被引：29

作者：

Shimizu, K

Takamatsu, M

Nishi, K

Yoshida, H

Satsuma, A

Hattori, T

机构：

[1] Department of Applied Chemistry, School of Engineering, Nagoya University, Chikusa-ku

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 15期

关键词：

D O I：

10.1039/cc9960001827

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

NO selective reduction by CH4 over Ga2O3 catalysts is a structure-sensitive reaction depending on the local structure of Ga2O3; low-coordinate Ga ions are responsible for higher activity.

引用

页码：1827 / 1828

页数：2

共 13 条

[1] TURNOVER RATES IN HETEROGENEOUS CATALYSIS [J].

BOUDART, M .

CHEMICAL REVIEWS, 1995, 95 (03) :661-666

[2] LEAN NOX REDUCTION WITH HYDROCARBONS OVER GA/S-ZROX AND S-GAZR/ZEOLITE CATALYSTS [J].

FEELEY, JS ;

DEEBA, M ;

FARRAUTO, RJ ;

BERI, G ;

HAYNES, A .

APPLIED CATALYSIS B-ENVIRONMENTAL, 1995, 6 (01) :79-96

[3] CRYSTAL STRUCTURE OF BETA-GA2O3 [J].

GELLER, S .

JOURNAL OF CHEMICAL PHYSICS, 1960, 33 (03) :676-684

[4] SELECTIVE CATALYTIC REDUCTION OF NITROGEN MONOXIDE BY METHANE ON ZEOLITE CATALYSTS IN AN OXYGEN-RICH ATMOSPHERE [J].

KIKUCHI, E ;

YOGO, K .

CATALYSIS TODAY, 1994, 22 (01) :73-86

[5] SELECTIVE CATALYTIC REDUCTION OF NO WITH METHANE ON GALLIUM CATALYSTS [J].

LI, YJ ;

ARMOR, JN .

JOURNAL OF CATALYSIS, 1994, 145 (01) :1-9

[6] BOND LENGTHS IN ALPHA-GA2O3 STRUCTURE AND HIGH-PRESSURE PHASE OF GA2-XFEXO3 [J].

MAREZIO, M ;

REMEIKA, JP .

JOURNAL OF CHEMICAL PHYSICS, 1967, 46 (05) :1862-&

[7] STRUCTURE SENSITIVITY IN THE OXIDATIONS OF BUTANE, 1-BUTENE, BUTADIENE, AND FURAN ON V2O5 CATALYSTS [J].

MORI, K ;

MIYAMOTO, A ;

MURAKAMI, Y .

APPLIED CATALYSIS, 1983, 6 (02) :209-212

[8]

MURAKAMI Y, 1983, STUD SURF SCI CATAL, V16, P775

[9]

NISHI K, 1995, IN PRESS UVSOR ACTIV

[10] MEASUREMENT OF EXPOSED SURFACE-AREA OF SUPPORTS ON SUPPORTED METAL-OXIDE CATALYSTS [J].

NIWA, M ;

INAGAKI, S ;

MURAKAMI, Y .

JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (18) :3869-3872

← 1 2 →