| 联立方程组新解法测定面康净片中两组分含量 |
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| 引用本文： | 黄喜茹,张忠敏,张振华,刘伟娜,吴静红,强立霞.联立方程组新解法测定面康净片中两组分含量[J].分析科学学报,2000,16(3):230-233. |
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| 作者姓名： | 黄喜茹 张忠敏 张振华 刘伟娜 吴静红 强立霞 |
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| 作者单位： | 河北医科大学药学院,石家庄,050017 |
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| 摘 要： | 采用联立方程组新解法不经提取分离直接测定面康净片中甲硝唑和维生素Ｂ６的含量。甲硝唑和维生素Ｂ６的平均回收率和相对标准偏差分别是１０１．４％，０．９７％和１００．６％，１．３１％。方法简便、快速、准确。
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| 关 键 词： | 联立方程组新解法 面康净片 甲硝唑 维生素B6 |
| 文章编号： | 1006-6144(2000)03-0230-04 |
| 修稿时间： | 1999年7月5日 |
The New Solution of Simultaneous Equations in Spectrophotometry for the Determination of Metronidazole and Vitamin B6 in Miankangjing Tablet |
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| HUANG Xi-ru,ZHANG Zhong-min,ZHANG Zhen-hua,LIU Wei-na,WU Jing-hong,QIANG Li-xia.The New Solution of Simultaneous Equations in Spectrophotometry for the Determination of Metronidazole and Vitamin B6 in Miankangjing Tablet[J].Journal of Analytical Science,2000,16(3):230-233. |
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| Authors: | HUANG Xi-ru ZHANG Zhong-min ZHANG Zhen-hua LIU Wei-na WU Jing-hong QIANG Li-xia |
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| Abstract: | The contents of metronidazole and vitamin B 6 in Miankangjing tablet were determined using the new solution of simultaneous equations without any preliminary separation. The average recoveries and variation coefficinets of metronidazole and vitamin B 6 were 101.4%, 0.97% and 100.6%, 1.31%, respectively. The method was simple, rapid and accurate. |
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| Keywords: | Simultaneous equations Spectrophotometry Miankangjing tablet Metronidazole Vitamin B_6 |
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