胶束增敏荧光光谱法测定恩诺沙星的含量  

Determination of Enrofloxacin by Micellar Sensitized Fluorescence Spectrometry

作　　者：贾丽华[1] 曾晓丹[1] 王清滨[1] 郭祥峰[1] 

机构地区：[1]齐齐哈尔大学化学化工学院,黑龙江齐齐哈尔161006

出　　处：《分析科学学报》2007年第1期111-112,共2页Journal of Analytical Science

基　　金：黑龙江省自然科学基金(No.B0202;E200530)

摘　　要：研究了恩诺沙星(EFLX)在胶束体系中的荧光特性,发现十二烷基硫酸钠(SDS)对EFLX有较强的增敏作用,据此建立了胶束增敏荧光光谱法测定恩诺沙星的新方法。方法的线性范围为0-0.64μg/mL,检出限为4.75 ng/mL。The fluorescence characteristics of enrofloxacin（EFLX） in micellar systems have been studied. The experiments indicate that sodium dodecyl sulfate（SDS） can enhance greatly the fluorescence signal of EFLX. Based on these results, a new method of sensitized fluorescence spectrometry using the micellar system for the trace analysis of EFLX has been developed. The linear range was 0-0.64 μg/mL,and the detection limit was 4.75 ng/mL.

关 键 词：恩诺沙星 荧光光谱 十二烷基硫酸钠 胶束体系 

分 类 号：O657.39[理学—分析化学]