ENHANCED CATALYTIC ACTIVITY OF SILICA-DEPOSITED ALUMINA FOR SELECTIVE REDUCTION OF NITROGEN MONOXIDE BY ETHENE IN OXIDIZING ATMOSPHERE

被引：12

作者：

OKAZAKI, N

KOHNO, T

INOUE, R

IMIZU, Y

TADA, A

机构：

[1] KITAMI INST TECHNOL, DEPT APPL CHEM, KITAMI, HOKKAIDO 090, JAPAN

[2] KITAMI INST TECHNOL, DEPT MAT SCI, KITAMI, HOKKAIDO 090, JAPAN

来源：

CHEMISTRY LETTERS | 1993年 / 07期

关键词：

D O I：

10.1246/cl.1993.1195

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The effect of silica deposition by CVD method onto alumina catalyst on its catalytic activity for the titled reaction was examined. The deposition of a small amount of silica resulted in the enhancement of the activity, whereas the activity was greatly affected by the variation of alkoxy silane as a source of silica.

引用

收藏

页码：1195 / 1198

页数：4

相关论文

共 15 条

[1] TRANSITION METAL-PROMOTED SILICA AND ALUMINA CATALYSTS FOR THE SELECTIVE REDUCTION OF NITROGEN MONOXIDE WITH PROPANE [J].

HAMADA, H ;

KINTAICHI, Y ;

SASAKI, M ;

ITO, T ;

TABATA, M .

APPLIED CATALYSIS, 1991, 75 (01) :L1-L8

[2] SULFATE-PROMOTED METAL-OXIDE CATALYSTS FOR THE SELECTIVE REDUCTION OF NITROGEN MONOXIDE BY PROPANE IN OXYGEN-RICH ATMOSPHERE [J].

HAMADA, H ;

KINTAICHI, Y ;

TABATA, M ;

SASAKI, M ;

ITO, T .

CHEMISTRY LETTERS, 1991, (12) :2179-2182

[3]

HAMADA H, 1991, SHOKUBAI, V33, P320

[4] HIGH CATALYTIC ACTIVITY OF PLATINUM-ZSM-5 ZEOLITE BELOW 500-K IN WATER-VAPOR FOR REDUCTION OF NITROGEN MONOXIDE [J].

HIRABAYASHI, H ;

YAHIRO, H ;

MIZUNO, N ;

IWAMOTO, M .

CHEMISTRY LETTERS, 1992, (11) :2235-2236

[5] A REMARKABLE INCREMENT IN CATALYTIC ACTIVITY OF SIO2-AL2O3 BY COPPER ADDITION FOR SELECTIVE REDUCTION OF NITROGEN MONOXIDE BY ETHENE IN OXIDIZING ATMOSPHERE [J].

HOSOSE, H ;

YAHIRO, H ;

MIZUNO, N ;

IWAMOTO, M .

CHEMISTRY LETTERS, 1991, (10) :1859-1860

[6] PREPARATION OF SILICON-OXIDE OVERLAYER DEPOSITED ON ALUMINA BY UTILIZING SURFACE SILANIZATION WITH CH3SI(OCH3)3 AND ITS PRONOUNCED CATALYTIC ACTIVITIES FOR ISOMERIZATIONS OF 1-BUTENE AND CYCLOPROPANE [J].

IMIZU, Y ;

TADA, A .

CHEMISTRY LETTERS, 1989, (10) :1793-1796

[7]

IMIZU Y, 1989, P INT S ACID BASE CA, P292

[8]

IWAMOTO M, 1990, SHOKUBAI, V32, P462

[9] SELECTIVE REDUCTION OF NITROGEN-OXIDES WITH HYDROCARBONS OVER SOLID ACID CATALYSTS IN OXYGEN-RICH ATMOSPHERES [J].

KINTAICHI, Y ;

HAMADA, H ;

TABATA, M ;

SASAKI, M ;

ITO, T .

CATALYSIS LETTERS, 1990, 6 (02) :239-244

[10] CATALYTIC REMOVAL OF NITROGEN MONOXIDE OVER RARE-EARTH ION-EXCHANGED ZEOLITES IN THE PRESENCE OF PROPENE AND OXYGEN [J].

MISONO, M ;

KONDO, K .

CHEMISTRY LETTERS, 1991, (06) :1001-1002