ICCAS OpenIR
Effect of hydrocarbon parts of the polar headgroup on surfactant aggregates in gemini and bola surfactant solutions
Lu, Ting; Han, Feng; Mao, Guangru; Lin, Guofeng; Huang, Jianbin; Huang, Xu; Wang, Yilin; Fu, Honglan
2007-03-13
Source PublicationLANGMUIR
ISSN0743-7463
Volume23Issue:6Pages:2932-2936
AbstractCationic gemini surfactant homologues alkanediyl-alpha,omega-bis(dodecyldiethylammonium) bromide, [C12H25(CH3CH2)(2)N(CH2)(S)N(CH2CH3)(2)C12H25]Br-2, where S = 4, 6, 8, 10, or 12, referred to as C12CSC12(Et), and cationic bolaamphiphiles BPHEAB (biphenyl-4,4'-bis(oxyhexamethylenetriethylammonium) bromide), PHEAB (phenyl-4,4'- bis(oxyhexamethylenetriethylammonium) bromide) were synthesized, and their aggregation behaviors in aqueous solution were studied and compared by means of dynamic light scattering, fluorescence entrapment, and transmission electron microscopy. Spherical vesicles were found in the aqueous solutions of these gemini and bola surfactants, which can be attributed to the increase of the hydrocarbon parts of the polar headgroup of the surfactants. In combination with the result of the other gemini with headgroup of propyl group, the increase of the hydrophobic parts of the surfactant polar headgroup will be beneficial to enhance the aggregation capability of the gemini and bola surfactants. Both of the vesicles formed in the gemini and bola systems showed good stabilities with time and temperature, but different stability with salt due to the different membrane conformations of surfactant molecules in the vesicles.
DOI10.1021/la063435u
Indexed BySCI
Language英语
WOS IDWOS:000244650000005
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:62[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62392
Collection中国科学院化学研究所
Corresponding AuthorHuang, Jianbin
Affiliation1.Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Colloid & Interface Sci, Beijing 100080, Peoples R China
3.Peking Univ, Coll Life Sci, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Lu, Ting,Han, Feng,Mao, Guangru,et al. Effect of hydrocarbon parts of the polar headgroup on surfactant aggregates in gemini and bola surfactant solutions[J]. LANGMUIR,2007,23(6):2932-2936.
APA Lu, Ting.,Han, Feng.,Mao, Guangru.,Lin, Guofeng.,Huang, Jianbin.,...&Fu, Honglan.(2007).Effect of hydrocarbon parts of the polar headgroup on surfactant aggregates in gemini and bola surfactant solutions.LANGMUIR,23(6),2932-2936.
MLA Lu, Ting,et al."Effect of hydrocarbon parts of the polar headgroup on surfactant aggregates in gemini and bola surfactant solutions".LANGMUIR 23.6(2007):2932-2936.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Lu, Ting]'s Articles
[Han, Feng]'s Articles
[Mao, Guangru]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lu, Ting]'s Articles
[Han, Feng]'s Articles
[Mao, Guangru]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lu, Ting]'s Articles
[Han, Feng]'s Articles
[Mao, Guangru]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.