Determination of Ciprofloxacin by Flow Injection Analysis Based on Chemiluminescence System

被引:0
|
作者
张卓勇 [1 ]
李夏 [1 ]
王小丽 [2 ]
陈世稆 [2 ]
宋保华 [1 ]
赵慧春 [2 ]
机构
[1] Department of Chemistry, Capital Normal University, Beijing 100037, China
[2] Department of Chemistry, Beijing Normal University, Beijing 100875, China
关键词
ciprofloxacin; chemiluminescence; terbium; flow injection; KMnO4; Na2S2O4; rare earths;
D O I
暂无
中图分类号
O657.3 [光化学分析法(光谱分析法)];
学科分类号
070302 ; 081704 ;
摘要
A novel flow injection chemiluminescence (CL) method for the determination of ciprofloxacin (CPLX) was reported. The proposed method is based on luminescence produced by KMnO4-Na2S2O4-Tb 3+-CPLX chemiluminescence (CL) system. The effects of some critical experimental conditions were discussed and the optimization of working conditions was investigated. The linear dynamic range is 3.00×10 -8~9.00×10 -7 mol·L -1 and the detection limit for CPLX is 4.40×10 -9 mol·L -1. This method was applied to the determination of CPLX in tablet, urine, and serum samples and the recoveries of real sample analyses were in the range from 110±4 to 104±4.
引用
收藏
页码:285 / 288
页数:4
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