| 漫反射FTIRS定量分析法测定诺氟沙星胶囊的含量 |
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| 引用本文： | 程存归.漫反射FTIRS定量分析法测定诺氟沙星胶囊的含量[J].理化检验(化学分册),2003,39(5):269-271. |
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| 作者姓名： | 程存归 |
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| 作者单位： | 浙江师范大学,生命与环境科学学院,金华,321004 |
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| 摘 要： | 采用漫反射红外定量分析技术测定了诺氟沙星胶囊的含量，可排除辅料的影响，且吸光度与诺氟沙星的浓度呈良好的线性关系，平均回收率为98．23％，RSD为1．56％。方法简便、准确、可靠，可用于诺氟沙星胶囊的含量测定。
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| 关 键 词： | 漫反射红外光谱法 诺氟沙星胶囊 药物含量测定 药物分析 抗生素 |
| 文章编号： | 1001-4020(2003)05-0269-03 |
| 修稿时间： | 2002年2月9日 |
DIFFUSE REFLECTION FTIR SPECTROMETRIC DETERMINATION OF NORFLOXACIN IN CAPSULES |
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| CHENG Cun-gui.DIFFUSE REFLECTION FTIR SPECTROMETRIC DETERMINATION OF NORFLOXACIN IN CAPSULES[J].Physical Testing and Chemical Analysis Part B:Chemical Analgsis,2003,39(5):269-271. |
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| Authors: | CHENG Cun-gui |
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| Abstract: | The norfloxacin (NFXC) content in capsules was determined by diffuse reflection FTIRS method, for the quality control of the drug. The interference of subsidiary materials in the drug was eliminated satisfactorily. Linear relationship between the concentration of norfloxacin and absorbance kept very well. Recovery test performed by standard addition method achieved an average value of 98. 23%, with RSD of 1. 56%. |
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| Keywords: | FTIR spectrometry Diffuse reflection Norfloxacin Capsules |
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