QUENCHING OF FLUORESCENCE OF POLYNUCLEAR AROMATIC-HYDROCARBONS BY CHLORINE

被引：12

作者：

MOMIN, SA ^{[1
]}

NARAYANASWAMY, R ^{[1
]}

机构：

[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT INSTRUMENTAT & ANALYT SCI,POB 88,MANCHESTER M60 1QD,LANCS,ENGLAND

来源：

ANALYST | 1992年 / 117卷 / 01期

关键词：

FLUORESCENCE QUENCHING; POLYNUCLEAR AROMATIC HYDROCARBON; CHLORINE;

D O I：

10.1039/an9921700083

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A number of polynuclear aromatic hydrocarbon molecules, dissolved in methanol, have been investigated for their fluorescence quenching by chlorine. Extremely efficient quenching is observed between the fluorophore and the quencher, which leads to enhanced non-radiative decay of the fluorescent state of the molecule with increasing chlorine concentration. The findings demonstrate the possibility of developing an analytical method for the determination of chlorine.

引用

页码：83 / 85

页数：3

共 8 条

[1]

[Anonymous], HDB FLUORESCENCE SPE

[2] RAPID-RESPONSE ATMOSPHERIC OXYGEN MONITOR BASED ON FLUORESCENCE QUENCHING [J].