Novel catalysts effective for dehydrofluorination of CF3CH3 (HFC143a) into CF2CH2

被引：15

作者：

Li, GL

Ishihara, T

Nishiguchi, H

MoroOka, Y

Takita, Y

机构：

[1] OITA UNIV, FAC ENGN, DEPT APPL CHEM, OITA 87011, JAPAN

[2] TOKYO INST TECHNOL, RESOURCES UTILIZAT RES LAB, YOKOHAMA, KANAGAWA 227, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 07期

关键词：

D O I：

10.1246/cl.1996.507

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The catalytic dehydrofluorination of CF3CH3 into CF2CH2 was studied over various metal phosphates in a fixed-bed reactor. The Mg2P2O7 catalyst exhibited moderate activity, higher selectivity and greater stability. The active sites for CF2CH2 formation are weak acid sites of the catalysts.

引用

页码：507 / 508

页数：2

共 5 条

[1] DECOMPOSITION OF FREON-12 AND METHYL-CHLORIDE OVER SUPPORTED GOLD CATALYSTS [J].