Decomposition of N2O on Rh-loaded zeolites

被引：12

作者：

Imamura, S

Kitao, T

Kanai, H

Shono, S

Utani, K

Jindai, H

机构：

[1] KYOTO PREFECTURAL UNIV,FAC LIFE SCI,SAKYO KU,KYOTO 606,JAPAN

[2] NIPPON FINE GAS CO LTD,TAKAISHI,OSAKA 592,JAPAN

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1997年 / 61卷 / 01期

关键词：

N-2; O; decomposition; rhodium; zeolite;

D O I：

10.1007/BF02477536

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：

N2O was decomposed over Rh supported on NaY zeolite and ZSM5. With low Rh-loading (less than or equal to 0.1 wt.%) the activity of Rh was much higher than that supported on SiO2 and CeO2. On the contrary, the activity of Rh-loaded zeolites (0.1 wt.%) was not so high or even lower than that on SiO2 for the oxidation of toluene, which has a larger molecular size than N2O. Thus the Rh present inside the zeolite cavity was especially effective in the decomposition of N2O.

引用

页码：201 / 207

页数：7

共 6 条

[1]

IMAMURA S, UNPUB IND ENG CHEM R

[2] EVIDENCE FOR THE PRESENCE OF EXTRAFRAMEWORK OXYGEN SPECIES IN PARTIALLY METAL-ION-EXCHANGES Y-ZEOLITES [J].