Mapping photogenerated radicals in thin polymer films:: Fluorescence imaging using a prefluorescent radical probe

被引:101
作者
Coenjarts, C [1 ]
García, O [1 ]
Llauger, L [1 ]
Palfreyman, J [1 ]
Vinette, AL [1 ]
Scaiano, JC [1 ]
机构
[1] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1021/ja028835s
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Prefluorescent radical probes, in which fluorescence is activated by radical trapping, and photoinitiators were used to detect radical generation in polymer films using fluorescence spectroscopy and microscopy. Prefluorescent radical probes are the foundation of a fluorescence imaging system for polymer films, that may serve both as a mechanistic tool in the study of photoinitiated radical processes in polymer films and in the preparation of functional fluorescent images. Copyright © 2003 American Chemical Society.
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页码:620 / 621
页数:2
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