摘要
进行了五甲氧基红(2、4、2′、4′、2″—五甲氧基三苯甲醇)吸收光谱和皮秒激光荧光光谱研究。发现在酸性低粘度醇类溶剂中,五甲氧基三苯甲基正离子的褪色现象。对其褪色机理及溶剂粘度对于五甲氧基红皮秒激光光谱的影响进行了讨论。
Pentamethoxyl red(2, 4, 2', 4', 2'——Pentamethoxytriphenyl Carbiaol)has been investigated by spectropnotonwtric and picosecond laser spectroscopy. It was observed that the pentamethoxyl red was fading in atidity and viscose alcohol. The fading mechanism and the viscosity effectlon for picosecond time-resolted fluore-scence spectrum is discussed.
出处
《激光杂志》
CAS
CSCD
北大核心
1992年第5期231-233,共3页
Laser Journal
关键词
皮秒
吸收光谱
五甲氧基
激光光谱
picosecond laser spectroscopy, spectre-photometric,pentamethory-triphengl carbinol
