| 柴油／Span80／Tween80／聚丙烯酰胺微球体系的制备 |
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| 引用本文： | 孔冰,马栋,王世朝.柴油／Span80／Tween80／聚丙烯酰胺微球体系的制备[J].精细石油化工进展,2010,11(9):1-4. |
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| 作者姓名： | 孔冰 马栋 王世朝 |
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| 作者单位： | 中国石油大学(华东)石油工程学院; |
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| 摘 要： | 以柴油为分散介质、Span和Tween复配体系为乳化剂、质量分数为62．O％的丙烯酰胺水溶液为分散相，配制了反相微乳液。通过增溶水相实验、绘制拟三元相图、测定电导率，确定了反相微乳液的组成（质量分数）：柴油43％，Span80／Tween80（质量比3：1）复配乳化剂17．4％，62．0％的丙烯酰胺水溶液39．6％。以产物中聚丙烯酰胺实测含量为指标，考察了引发温度、引发剂用量、搅拌速度和反应时间对聚合反应的影响，并对丙烯酰胺反相微乳液聚合的实验条件进行优化。电镜照片显示，在较优条件下制得的聚丙烯酰胺微球粒径在50illa左右，且分布单一。
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| 关 键 词： | 反相微乳液聚合 聚丙烯酰胺微球 复配乳化剂 |
Preparation of Diesel Oil/Span80/Tween80/Polyacrylamide Microsphere System |
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| Kong Bing,Ma Dong,Wang Shichao.Preparation of Diesel Oil/Span80/Tween80/Polyacrylamide Microsphere System[J].Advances in Fine Petrochemicals,2010,11(9):1-4. |
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| Authors: | Kong Bing Ma Dong Wang Shichao |
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| Affiliation: | Kong Bing Ma Dong Wang Shichao (School of Petroleum Engineering,China University of Petroleum (East China),Qingdao 266555) |
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| Abstract: | Water in oil (W/O) type inverse microemulsions were prepared with diesel oil as dispersing medium, Span80-Tween80 as emulsifier and 62.0% (w) acrylamide (AA) solution as dispersion phase.The composition of the microemulsion was determined by doing solubilization experiments,drawing pseudo-ternary phase diagrams,and measuring conductivity,which was as follows; diesel oil 43% ,Span80/Tween80 (mass ratio 3:1) 17.4% ,and 62.0% AA solution 39.6%.According to the content of the polyacrylamide in the polymerizatio... |
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| Keywords: | inverse microemulsion polymerization polyacrylamide microsphere compound emulsifier |
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