| 化学发光法测定左氧氟沙星 |
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| 引用本文： | 刘二保,卫洪清,韩素琴,任荣芳,赵申艳,亢建平.化学发光法测定左氧氟沙星[J].光谱学与光谱分析,2004,24(4):399-401. |
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| 作者姓名： | 刘二保 卫洪清 韩素琴 任荣芳 赵申艳 亢建平 |
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| 作者单位： | 山西师范大学化学与材料科学学院,山西,临汾,041004 |
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| 基金项目： | 山西省自然科学基金 (2 0 0 2 1 0 2 2 )资助项目 |
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| 摘 要： | 利用左氧氟沙星对碱性luminol H2 O2 化学发光体系具有强的增敏作用 ,建立了一种测定左氧氟沙星的新方法。方法的线性范围为 5 5 3× 10 - 1 1 ～ 2 2 1× 10 - 8mol·L- 1 ,检测限 (3σ)为 1 38× 10 - 1 1 mol·L- 1 ,RSD为2 5 6 % (n=9)。该法用于胶囊的测定 ,结果满意。
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| 关 键 词： | 化学发光 左氧氟沙星 |
| 文章编号： | 1000-0593(2004)04-0399-03 |
| 修稿时间： | 2002年7月21日 |
Determination of Levofloxacin by Chemiluminescence Method |
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| LIU Er-bao,WEI Hong-qing,HAN Su-qin,REN Rong-fang,ZHAO Shen-yan,KANG Jian-ping College of Chemistry and Material Science,Shanxi Normal University,Linfen ,China.Determination of Levofloxacin by Chemiluminescence Method[J].Spectroscopy and Spectral Analysis,2004,24(4):399-401. |
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| Authors: | LIU Er-bao WEI Hong-qing HAN Su-qin REN Rong-fang ZHAO Shen-yan KANG Jian-ping College of Chemistry and Material Science Shanxi Normal University Linfen China |
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| Institution: | College of Chemistry and Material Science, Shanxi Normal University, Linfen 041004, China. |
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| Abstract: | A novel chemiluminescence method for the determination of Levofloxacin is based on its enhancement effect on thereaction of luminol with H2O2. The calibration graph is linear over the range of 5.53 x 10(-11)-2.21 x 10(-8) mol x L(-1) and the detection limit is 1.38 x 10(-11) mol x L(-1). The relative standard deviation (RSD) is 2.56% (n = 9). The method has been successfully applied to the determination of Levofloxacin in capsule samples. |
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| Keywords: | Chemiluminescence Levofloxacin |
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