A study of a highly efficient resonance energy transfer between 7-N,N-diethylamino-4-methylcoumarin and 9-butyl-4-butylamino-1,8-naphthalimide

被引：27

作者：

May, B ^{[1
]}

Poteau, X ^{[1
]}

Yuan, DW ^{[1
]}

Brown, RG ^{[1
]}

机构：

[1] Univ Cent Lancashire, Ctr Photochem, Preston PR1 2HE, Lancs, England

来源：

DYES AND PIGMENTS | 1999年 / 42卷 / 01期

关键词：

D O I：

10.1016/S0143-7208(99)00011-X

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The quenching of the fluorescence of 7-N,N-diethylamino-4-methylcoumarin by 9-butyl-4-butylamino-1,8-naphthalimide has been studied in a variety of solvents. The resulting Stern-Volmer plots are non-linear since both radiative and non-radiative energy transfer mechanisms are in operation. The latter is very efficient with rate constants > 10(12) dm(3) mol(-1) s(-1) and average donor-acceptor distances for the energy transfer of approximate to 2 nm. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：79 / 84

页数：6

共 18 条

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