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author:

Zhao, Jianxi (Zhao, Jianxi.) [1] (Scholars:赵剑曦) | Gu, Panpan (Gu, Panpan.) [2] | Zeng, Hui (Zeng, Hui.) [3] | Deng, Shenglu (Deng, Shenglu.) [4]

Indexed by:

SCIE PKU CSCD

Abstract:

The progress in the study on complicated reverse aggregation of surfactants in non-polar organic solvents is reviewed. Firstly, the problem of surfactant dissolution in non-polar organic solvents (oils) is resolved. The inverted aggregates with full core-shell structure can be expected to form using synthesized new surfactants with a large headgroup or by introducing suitable additives to interact with the head of surfactant and increase the effective size of the head of surfactant. These steps of promoting aggregate formation drive the surfactants to disperse and dissolve in non-polar solvents. Based on this way, a one-step method of directly dissolving and preparing homogeneous solutions of surfactants in oils is developed and the key factors about this method are discussed. Comparatively, the direct dissolution method is more convenient and also more effective than the methanol dissolution method as reported in literature. Some typical homogeneous systems of surfactants in cyclohexane are exhibited and the dissolution method upon aggregate formation is reviewed. In these systems, the aggregates show varied morphologies. The effect of surfactant head size on aggregate morphology is also discussed.

Keyword:

complicated reverse aggregation direct dissolution method non-polar organic solvents surfactants

Community:

  • [ 1 ] [Zhao, Jianxi]Fuzhou Univ, Coll Chem & Chem Engn, Inst Colloid & Interface Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Gu, Panpan]Fuzhou Univ, Coll Chem & Chem Engn, Inst Colloid & Interface Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Zeng, Hui]Fuzhou Univ, Coll Chem & Chem Engn, Inst Colloid & Interface Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Deng, Shenglu]Fuzhou Univ, Coll Chem & Chem Engn, Inst Colloid & Interface Chem, Fuzhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • 赵剑曦

    [Zhao, Jianxi]Fuzhou Univ, Coll Chem & Chem Engn, Inst Colloid & Interface Chem, Fuzhou 350108, Fujian, Peoples R China

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Source :

PROGRESS IN CHEMISTRY

ISSN: 1005-281X

CN: 11-3383/O6

Year: 2019

Issue: 5

Volume: 31

Page: 643-653

1 . 0 1 3

JCR@2019

1 . 0 0 0

JCR@2023

ESI HC Threshold:184

JCR Journal Grade:4

CAS Journal Grade:3

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:

30 Days PV: 2

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