| 分光光度法测定3-氟-4-吗啉硝基苯 |
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| 引用本文： | 黄强,李可娟,李燕红,班春兰,赵建宏,刘国际.分光光度法测定3-氟-4-吗啉硝基苯[J].光谱实验室,2005,22(3):649-651. |
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| 作者姓名： | 黄强 李可娟 李燕红 班春兰 赵建宏 刘国际 |
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| 作者单位： | 郑州大学化工学院,河南省郑州市文化路97号,450002 |
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| 摘 要： | 用分光光度法测定利奈唑烷(linezolid)中间体3-氟-4-吗啉硝基苯。检测波长为357nm。在0.895-23.27mg/L范围内,3-氟-4-吗啉硝基苯的量(x)与吸光度(y)呈良好的线性关系(r=0.9994);回归方程为y=0.0587x-0.0025(n=7),平均加标回收率和相对标准偏差分别为99.3%、0.69%(n=6),方法简便、快速、准确的测定方法。
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| 关 键 词： | 3-氟-4-吗啉硝基苯 分光光度法 利奈唑烷 |
| 文章编号： | 1004-8138(2005)03-0649-03 |
| 修稿时间： | 2005年3月12日 |
Determination of 3-Fluoro-4-Morpholinly-Nitrobenzene by Spectrophotometry |
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| HUANG Qiang,LI Ke-Juan,LI Yan-Hong,BAN Chun-Lan,ZHAO Jian-hong,LIU Guo-ji.Determination of 3-Fluoro-4-Morpholinly-Nitrobenzene by Spectrophotometry[J].Chinese Journal of Spectroscopy Laboratory,2005,22(3):649-651. |
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| Authors: | HUANG Qiang LI Ke-Juan LI Yan-Hong BAN Chun-Lan ZHAO Jian-hong LIU Guo-ji |
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| Abstract: | A spectrophotometry methd for the determination of 3-fluoro-4-morpholinly-nitrobenzene (the intermediate product of linezolid) was developed. A good linear relationship between the absorbance and the quantity of 3-fluoro-4-morpholinly-nitrobenzene in the range from 0. 895mg/L to 23. 27mg/L was obtained as the regression equation of y=0. 0587x-0. 0025 (n =7) (r=0. 9994) with average recovery of 99. 3% and RSD of 0. 69%(n=6). The method is simple,rapid and accurate. |
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| Keywords: | 3-Fluoro-4-Morpholinly-Nitrobenzene Spectrophotometry Linezolid |
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