ICCAS OpenIR
Synthesis, surface and aggregation properties of nonionic poly(ethylene oxide) gemini surfactants
Zhou, Tingting1,2; Yang, Hui1,2; Xu, Xiaohui1,2; Wang, Xiangying1; Wang, Jinben1; Dong, Guojun2
2008-03-20
Source PublicationCOLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
ISSN0927-7757
Volume317Issue:1-3Pages:339-343
AbstractA series of nonionic dimeric poly(ethylene oxide) surfactants, HBA(EO)(n) (n = 9, 20, 80, respectively), were synthesized and characterized. The surface properties, such as the critical micelle concentration, CMC, minimum surface tension, gamma(CMC), surface excess concentration, Gamma(cmc), and surface area per molecule, A(min), have been determined by means of surface tension measurements. Effects of salt and pH on the surface properties of HBA(EO)80 aqueous solution systems were investigated using FF-TEM (freeze-fracture transmission electron microscope), negative-staining TEM technologies and DLS (dynamic light scattering) to investigate the aggregates' morphologies. (C) 2007 Elsevier B.V. All rights reserved.
KeywordNonionic Gemini Surfactant Critical Micelle Concentration (Cmc) Minimum Surface Tension (Gamma Cmc) Morphology Vesicle
DOI10.1016/j.colsurfa.2007.11.008
Indexed BySCI
Language英语
WOS IDWOS:000254267700046
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63368
Collection中国科学院化学研究所
Corresponding AuthorWang, Jinben
Affiliation1.Chinese Acad Sci, Inst Chem, Key Lab Colloid Interface & Chem Thermodynam, Beijing 100080, Peoples R China
2.Harbin Engn Univ, Coll Chem Engn, Harbin 150001, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Tingting,Yang, Hui,Xu, Xiaohui,et al. Synthesis, surface and aggregation properties of nonionic poly(ethylene oxide) gemini surfactants[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2008,317(1-3):339-343.
APA Zhou, Tingting,Yang, Hui,Xu, Xiaohui,Wang, Xiangying,Wang, Jinben,&Dong, Guojun.(2008).Synthesis, surface and aggregation properties of nonionic poly(ethylene oxide) gemini surfactants.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,317(1-3),339-343.
MLA Zhou, Tingting,et al."Synthesis, surface and aggregation properties of nonionic poly(ethylene oxide) gemini surfactants".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 317.1-3(2008):339-343.
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