COMPARISON OF APPROXIMATE AND EXACT STATISTICAL-MODELS FOR INTRAMICELLAR FLUORESCENCE QUENCHING

被引：31

作者：

ATIK, SS

SINGER, LA

机构：

[1] Department of Chemistry, University of Southern California, Los Angeles

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 66卷 / 02期

关键词：

D O I：

10.1016/0009-2614(79)85005-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Approximate and exact statistical treatments of the steady-state data for intramicellar fluorescence quenching (kq) are compared and illustrated in the fluorescence quenching of a series of cationic fluorophors, [1-pyrenyl-(CH2)n-N(CH3)3]+Cl-, by a cationic surfactant nitroxyl radical in the sodium dodecylsulfate micelle. Analysis of the data by either method gives estimates of kq within τ 20% of values derived independently from transient experiments. © 1979.

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页码：234 / 237

页数：4

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