作　　者： ; ; ;

机构地区： 延安大学化学与化工学院陕西省化学反应工程重点实验室

出　　处： 《化学研究与应用》 2004年第5期713-714,716,共3页

摘　　要： A new flow injection electrogenerated chemiluminescence（ECL）method for the determination of pefloxacin was developed.The method is based on the sensitiving effect of pefloxacin on the weak ECL signal of electrochemical oxidation of luminol on the platinum flake electrode in the medium of 0.05mol/L Na2CO3-NaHCO3.This ECL response is in the range of 1.0×10-8～1.4×10-5g/ml pefloxacin with a detection limit of 8.0×10-9g/ml.The relative standard deviation is 2.5%.This method was used to determine pefloxacin in samples with satisfactory results. A new flow injection electrogenerated chemiluminescence(ECL)method for the determination of pefloxacin was developed.The method is based on the sensitiving effect of pefloxacin on the weak ECL signal of electrochemical oxidation of luminol on the platinum flake electrode in the medium of 0.05mol/L Na_2CO_3-NaHCO_3.This ECL response is in the range of 1.0×10^(-8)～1.4×10^(-5)g/ml pefloxacin with a detection limit of 8.0×10^(-9)g/ml.The relative standard deviation is 2.5%.This method was used to determine pefloxacin in samples with satisfactory results.

关 键 词： 电化学发光分析 甲磺酸培氟沙星 鲁米诺 流动注射分析

领　　域： [理学] [理学]