Role of water in the chemisorption of PCl3 and POCl3 on pyrogenic silica

被引:2
|
作者
Bogatyryov, VM [1 ]
机构
[1] NAS Ukraine, Inst Surface Chem, UA-252022 Kiev, Ukraine
来源
关键词
silica; surface; phosphorus;
D O I
10.1007/BF02475758
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
The interaction of gaseous PCl3 and POCl3 with dried and wetted pyrogenic silica has been studied by IR spectroscopy. The acceleration of the chemisorption accompanied by the formation of Si-O-P bonds in the presence of water vapor has been observed only with phosphorus trichloride.
引用
收藏
页码:177 / 181
页数:5
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