RADIATION-INDUCED CORROSION OF WET CDS POWDERS MONITORED BY TRANSMISSION ELECTRON-MICROSCOPY

被引:4
|
作者
SABATE, J [1 ]
AGUADO, MA [1 ]
ESCUDERO, JC [1 ]
GIMENEZ, J [1 ]
SIMARRO, R [1 ]
CERVERAMARCH, S [1 ]
机构
[1] UNIV BARCELONA,DEPT CHEM ENGN,E-08028 BARCELONA,SPAIN
关键词
D O I
10.1016/0021-9797(90)90318-I
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
A visualization of wet CdS particle corrosion under electron beam exposition in a transmission electron microscope is presented. A parallelism is established between this fact and the photocorrosion induced in CdS aqueous suspensions by (semiconductor) bandgap excitation. Radiolytic and bandage excitation mechanisms are discussed. © 1990.
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页码:35 / 40
页数:6
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