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author:

郑欧 (郑欧.) [1] (Scholars:郑欧) | 赵剑曦 (赵剑曦.) [2] (Scholars:赵剑曦) | 游毅 (游毅.) [3] (Scholars:游毅)

Abstract:

本文用电导法、稳态荧光法、黏度法研究二聚表面活性剂C12-s-C12·2Br分子中间联接基团链长度(s=2,3,4,6)对其在水溶液中聚集行为的影响.实验发现,C12-s-C12·2Br的胶团生成能力远比其单体C12TABr强得多,前者CMC值较后者降低一个多数量级.胶团聚集数N随表面活性剂浓度C增大而增大,其中当s=2时的N值在c=7.7mmlo·L-1后开始急剧增大,计算结果表明此时胶团形状发生了明显变化,形成了椭球形的胶团.黏度测定结果证实了这一点.

Keyword:

二聚表面活性剂 季铵盐 联接基团链长 胶团化

Community:

  • [ 1 ] [郑欧]福州大学
  • [ 2 ] [赵剑曦]福州大学
  • [ 3 ] [游毅]福州大学

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Source :

Year: 2001

Page: 267-270

Language: Chinese

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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