Room-temperature phosphorescence of pyrene in agar-agar solid-matrix doped with lead acetate

被引：0
|
作者：
Melnikov, GV [1 ]
Salnikov, AN [1 ]
Spivack, AV [1 ]
机构：
[1] Saratov State Tech Univ, Saratov, Russia
来源：
SARATOV FALL MEETING 2000: OPTICAL TECHNOLOGIES IN BIOPHYSICS AND MEDICINE II | 2001年 / 4241卷
关键词：
solid-phase; solid-matrix; room-temperature phosphorescence; agar-agar;
D O I：
10.1117/12.431535
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
Luminescence analysis, involving electronic recombination of the pyrene molecules, introduced into agar-agar solid-matrix was carried out. For the first time, room-temperature phosphorescence (RTP) of pyrene, activated with lead acetate, was observed. It was established that increased lead acetate concentration resulted in weakened luminosity of pyrene excimers and emergence of phosphorescence.
引用
收藏
页码：297 / 299
页数：3
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