P-31 MAS NMR-STUDY OF H3PW12O40 SUPPORTED ON SILICA - FORMATION OF (EQUIVALENT-TO-SIOH2+)(H2PW12O40-)

被引：159

作者：

LEFEBVRE, F

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 10期

关键词：

D O I：

10.1039/c39920000756

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of H3PW12O40-SiO2 catalysts with various polyanion contents (ranging from 13 to 87 wt%) were studied by P-31 MAS NMR spectroscopy; two peaks were detected, one corresponding to the bulk H3PW12O40 and the other to (=SiOH2+)(H2PW12O40-).

引用

页码：756 / 757

页数：2

共 7 条

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