| 凝胶渗透色谱法测脂肪醇聚氧乙烯醚产品的相对分子质量分布 |
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| 引用本文： | 庄美华,郇宇. 凝胶渗透色谱法测脂肪醇聚氧乙烯醚产品的相对分子质量分布[J]. 化学世界, 2002, 43(7): 354-356,365 |
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| 作者姓名： | 庄美华 郇宇 |
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| 作者单位： | 上海石化科技开发公司,上海,200540 |
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| 摘 要： | 应用高效液相色谱技术 ,采用凝胶色谱柱 ,用示差折光检测器 ,对 AEO产品进行了分析 ,测出了产物的相对分子质量 ,并得到分布图 ,成功地实现了对产品的质量控制和中间控制
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| 关 键 词： | 脂肪醇聚氧乙烯醚 凝胶渗透色谱 相对分子质量分布 |
| 文章编号： | 0367-6358(2002)07-0354-03 |
Relative Molecular Mass Distribution Measurement of Aliphatic Alcohol Ethoxylates by Gel Permeation Chromatography |
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| ZHUANG Mei hua,HUAN Yu. Relative Molecular Mass Distribution Measurement of Aliphatic Alcohol Ethoxylates by Gel Permeation Chromatography[J]. Chemical World, 2002, 43(7): 354-356,365 |
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| Authors: | ZHUANG Mei hua HUAN Yu |
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| Abstract: | Aliphatic alcohol ethoxylates(AEO) are important nonionic surfactants widely used in commercial formulations as complex mixtures of alkyl and ethoxylate homologues. The relative molecular mass distribution of AEO is determined by gel permeation chromatography with differential refractive index detector. The results are useful for product development and quality control. |
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| Keywords: | aliphatic alcohol ethoxylates(AEO) gel permeation chromatography(GPC) distribution of relative moleaular mass |
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