• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

赵剑曦 (赵剑曦.) [1] | 游毅 (游毅.) [2] | 朱永平 (朱永平.) [3] | 杨齐愉 (杨齐愉.) [4]

Indexed by:

CQVIP PKU CSCD

Abstract:

季铵盐Gemini表面活性剂C12-s-C12*2Br(s=2,3,4,6)与丙醇、丁醇、戊醇、己醇混合水溶液的ln(cmc)随温度升高而逐渐增大. 计算所得热力学数据表明, C12-s-C12*2Br与醇混合胶团化过程服从熵驱动机理, 也出现了焓/熵补偿现象. 随着温度上升, 熵驱动力增大. 在指定温度时, 醇分子烷烃链上碳原子数n增大使ΔG0m值减小, 胶团结构更加稳定; 而增加s使ΔG0m值增大, 胶团稳定性下降.

Keyword:

低碳醇 季铵盐Gemini表面活性剂 混合水溶液 温度效应 胶团化行为

Community:

  • [ 1 ] 福州大学化学系,福州,350002

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

高等学校化学学报

ISSN: 0251-0790

Year: 2003

Issue: 5

Volume: 24

Page: 845-849

0 . 7 9 6

JCR@2003

0 . 7 0 0

JCR@2023

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

Affiliated Colleges:

Online/Total:71/10027803
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1