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异丙醚卟啉双醇时间分辨

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摘要 应用激光光解、脉冲辐解等时间分辨技术研究了脂溶性卟啉衍生物——异丙醚卟啉双醇.阐明了异丙醚卟啉双醇激发三重态的特征吸收并测得其摩尔消光系数(苯溶液中ε515,ε450分别为1.07×105,3.3×104dm3·mol-1·cm-1)、量子产额(0.18)等重要参数.二元体系的研究表明该卟啉衍生物激发三重态不能通过能量/电荷转移激发/氧化dGMP分子.
出处 《中国科学(B辑)》 CSCD 北大核心 2002年第6期544-548,共5页 Science in China(Series B)
基金 国家自然科学基金(批准号:39830090) 中国科学院"九五"重点(KJ952-S1-419)资助项目
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