Oxidative dehydrogenation of isobutyric acid on heteropolymolybdophosphoric acid catalyst supported on silica modified with silane coupling agents

被引：4

作者：

Kamada, M

Kominami, H

Kera, Y

机构：

[1] Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, Higashiosaka-shi 577

来源：

NIPPON KAGAKU KAISHI | 1996年 / 03期

关键词：

D O I：

10.1246/nikkashi.1996.300

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The oxidative dehydrogenation of isobutyric acid has been investigated using the heteropolymolybdophosphoric acid (HPNo) catalyst supported on the SiO2 modified with (3-anilinopropyl)trimethoxy-silane (AnPS) as silane coupling agent. HPMo fixed on the modified SiO2 indicated extremely higher conversion oi isobutyric acid and selectivity to methacrylic acid at 250-300 degrees C than the unmodified catalyst.

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页码：300 / 302

页数：3

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