CHARACTERIZATION OF HEATED PLATINUM FILAMENTS AS A SOURCE OF ATOMIC OXYGEN

被引:3
|
作者
SMENTKOWSKI, VS
YATES, JT
机构
[1] Surface Science Center, University of Pittsburgh, Department of Chemistry, Pittsburgh
关键词
D O I
10.1116/1.578887
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Hot platinum filaments, for the production of atomic oxygen, have been characterized by two Complementary techniques: line-of-sight gas phase analysis and surface trapping experiments using a gold Substrate. It is demonstrated by both techniques that platinum is detected prior to detectable atomic oxygen production. This calls into question previous studies which have employed Pt as a thermal source of atomic oxygen for research purposes.
引用
收藏
页码:224 / 227
页数:4
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