| N－氰基乙亚胺酸乙酯含量的气相色谱分析 |
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| 引用本文： | 唐泰双 郭金峰. N－氰基乙亚胺酸乙酯含量的气相色谱分析[J]. 河北化工, 2003, 0(5): 59-60 |
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| 作者姓名： | 唐泰双 郭金峰 |
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| 作者单位： | 华北制药华日药业有限公司 河北石家庄052165(唐泰双)，河北科技大学环境科学与工程学院 河北石家庄050018(郭金峰) |
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| 摘 要： | 采用GC-900气相色谱仪、3%PEG-12000/Chromosorb880AWDMCS填充柱和FID检测器,以水杨酸甲酯为内标物测定N-氰基乙亚胺酸乙酯含量,回收率在98.5%—101.8%之间,标准偏差为0.27%,变异系数为0.27%。
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| 关 键 词： | N-氰基乙亚胺酸乙酯 气相色谱 内标物 水杨酸甲酯 |
Determination of Content of N-Cycnoethanimidic Acid Ethyl Ester by GC |
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| TANG Tai-shuang ,GUO Jin-feng. Determination of Content of N-Cycnoethanimidic Acid Ethyl Ester by GC[J]. Hebei Chemical Engineering and Industry, 2003, 0(5): 59-60 |
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| Authors: | TANG Tai-shuang GUO Jin-feng |
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| Affiliation: | TANG Tai-shuang 1,GUO Jin-feng 2 |
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| Abstract: | A method is desc ri bed for the determination of N-cyanoethanimidic acid ethyl ester by GC on3%P EG-12000/chromosorb880AW DMCS column and using methyl salicylate as in ternal standard?The relative standard deviation was0.27%,the coefficiency of variation was0.27%and the average recoveries was98.3%-101.2 %? |
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| Keywords: | N-cycnoethanimidic acid ethyl ester GC internal standard meth yl salicylate |
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