| 苯乙酰胺含量的二阶导数紫外分光光度法测定 |
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| 引用本文： | 蒋瑾华 刘布鸣. 苯乙酰胺含量的二阶导数紫外分光光度法测定[J]. 中国医药工业杂志, 1989, 20(9): 414-416 |
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| 作者姓名： | 蒋瑾华 刘布鸣 |
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| 作者单位： | 广西中医药研究所 南宁 |
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| 摘 要： | 用二阶导数紫外分光光度法,消除杂质主要为硫的干扰,测定苯乙烯经氨化法合成的苯乙酰胺产品的含量。本法平均回收率99.6％,CV0.37％。
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| 关 键 词： | 苯乙酰胺 分光光度法 测定 |
SECOND-ORDER DERIVATIVE ULTRAVIOLET SPECTROPHOTOMETRY OF PHENYLACETAMIDE |
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| JIANG Jin-Hua,LIU Bu-Ming. SECOND-ORDER DERIVATIVE ULTRAVIOLET SPECTROPHOTOMETRY OF PHENYLACETAMIDE[J]. , 1989, 20(9): 414-416 |
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| Authors: | JIANG Jin-Hua LIU Bu-Ming |
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| Abstract: | Phenylacetamide, manufactured by amination method from styrenewas determined by second-order derivative ultraviolet spectrophotometry.Themethod could eliminate the interference from impurity, mainly sulfur. Theaverage recovery was 99.6% and CV was 0.37% |
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| Keywords: | second-order derivative ultraviolet spectrophotometry phenylacetamide determination |
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