| GC／TLC对照法测定表面活性剂中的EO加成数及分布 |
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| 引用本文： | 刘恩庆,刘郁芬. GC／TLC对照法测定表面活性剂中的EO加成数及分布[J]. 齐齐哈尔大学学报(自然科学版), 1989, 5(2): 42-46 |
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| 作者姓名： | 刘恩庆 刘郁芬 |
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| 作者单位： | 齐齐哈尔轻工学院有机合成研究所(刘恩庆，刘郁芬，郝卫东)，齐齐哈尔轻工学院有机合成研究所(桑长春) |
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| 摘 要： | 本文采用GC法测定EO加成数及其分布,在无标准样品的情况下,用TLC法分离制备EO不同加成数的参考样品,辅以IR法定性,同时也验证了用TLC法测定EO平均加成数,具有简便、快速、可靠之特性。
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| 关 键 词： | 气相色谱 非离子表面活性剂 分离 红外光谱 薄层色谱 |
Determing the EO Addition Number and it's Distribution in Surfacants by GC/TLC Contrast |
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| Liu Enqing Liu Yufen Hao Weidong Song Chongchun. Determing the EO Addition Number and it's Distribution in Surfacants by GC/TLC Contrast[J]. Journal of Qiqihar University(Natural Science Edition), 1989, 5(2): 42-46 |
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| Authors: | Liu Enqing Liu Yufen Hao Weidong Song Chongchun |
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| Affiliation: | Qrga ic Synthesis Research Institute |
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| Abstract: | EO addition number and it's distribution of long chain alcohol polyoxyethy lene are determined by GC method. In the case of having the standard, reference sample of different EO addition nuwber are separated and prepared by TLC method, then identified by IR. At the Same time the determination of EO average addition number have been testified that the TLC mathod is simqle repid and reliable. |
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| Keywords: | Gas chromatography Non- onic surfactants Separtion infrared Spectroscopy Thin-layer chromatography |
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