| 气相色谱法测定缩水甘油丁酸酯 |
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| 引用本文： | 黄强,孟庆意,班春兰,张蕊.气相色谱法测定缩水甘油丁酸酯[J].光谱实验室,2011,28(5):2448-2450. |
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| 作者姓名： | 黄强 孟庆意 班春兰 张蕊 |
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| 作者单位： | 郑州大学化工与能源学院 郑州市科学大道100号450002 |
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| 基金项目： | 河南省基础研究项目(082300440040) |
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| 摘 要： | 采用气相色谱快速分析方法测定环氧氯丙烷反应体系中的缩水甘油丁酸酯.采用SE-30( φ3mm×1.5mm)填充柱,载气流量:48.86mL/min;柱温:100℃;气化室温度:185℃；热导检测器温度185℃；缩水甘油丁酸酯的量(x)与峰面积(y)有良好的线性关系; y=1594.1x+1370.1,R2=0.9993...
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| 关 键 词： | 气相色谱法 缩水甘油丁酸酯 环氧氯丙烷 |
Determination of Glycidyl Butyrate by Gas Chromatography |
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| HUANG Qiang,MENG Qing-Yi,BAN Chun-Lan,ZHANG Rui.Determination of Glycidyl Butyrate by Gas Chromatography[J].Chinese Journal of Spectroscopy Laboratory,2011,28(5):2448-2450. |
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| Authors: | HUANG Qiang MENG Qing-Yi BAN Chun-Lan ZHANG Rui |
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| Institution: | HUANG Qiang MENG Qing-Yi BAN Chun-Lan ZHANG Rui(School of Chemical Engineering and Energy,Zhengzhou University,Zhengzhou 450002,P.R.China) |
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| Abstract: | Glycidyl butyrate of epichlorohydrin reaction system was detected by quick analysis of gas chromatography.The SE-30（Φ3mm×1.5mm）column was used with the gas flow of 48.86mL/min.The column temperature was 100℃ with the gas room temperature of 185℃,and the thermal conductivity detector of 185℃.There was a good linear relationship between the peakarea（y） and the quantity of the glycidyl butyrate（x） with the regression equation of y=1594.1x＋1370.1（R2=0.9993,n=6）,and limit of detection（S/N=3） was 0.1778mg/mL with the precision of 0.19% and the accuracy of 0.0028%.The recovery was 96.8%—103.6% with average recovery of 99.3%.This method is easy,accurate and useful. |
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| Keywords: | Gas Chromatography Glycidyl Butyrate Epichlorohydrin |
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