| 普鲁洛尼克型非离子表面活性剂的结构分析及其同系物分子量分布的测定 |
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| 引用本文： | 冯海涛,牛菲,谷莹红.普鲁洛尼克型非离子表面活性剂的结构分析及其同系物分子量分布的测定[J].分析科学学报,1997(4). |
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| 作者姓名： | 冯海涛 牛菲 谷莹红 |
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| 作者单位： | 湖北省药品检验所，武汉大学分析测试中心 |
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| 摘 要： | 以ＦＡＢＭＳ、ＥＩＭＳ、ＦＴＩＲ等手段鉴定了从工业产品中分离得到的一种未知表面活性剂的化学结构为聚氧丙烯／聚氧乙烯共聚物，其商品名称为普鲁洛尼克（Ｐｌｕｒｏｎｉｃ）型非离子表面活性剂．用ＦＡＢＭＳ谱观察到该表面活性剂同系物的各种准分子离子峰呈近似的高斯分布，根据各种准分子离子峰的相对强度得出该表面活性剂同系物的分子量分布及平均分子量．
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| 关 键 词： | 普鲁洛尼克型非离子表面活性剂 分子量分布 FABMS FTIR |
Determination of the molecular weight distribution in homologue of the pluronic type non ionic surfactant and its structure |
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| Feng,Haitao.Determination of the molecular weight distribution in homologue of the pluronic type non ionic surfactant and its structure[J].Journal of Analytical Science,1997(4). |
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| Authors: | Feng Haitao |
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| Abstract: | from the informations of FABMS, EIMS and FTIR spectra, one kind of non ionic surfactants has been identified as the pluronic tyle non ionic Surfactant, or polyoxypropylene/polyoxyethylene copolymer.the molecular weight distribution of homologue of the pluronic type non ionic surfactant have also been determined by FABMS. |
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| Keywords: | Pluronic type non ionic surfactant molecular weight distribution FABMS FTIR |
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