ICCAS OpenIR
Formation of micelles of Pluronic block copolymers in PEG 200
Zhang, Chaoxing; Zhang, Jianling; Li, Wei; Feng, Xiaoying; Hou, Minqiang; Han, Buxing
2008-11-01
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN0021-9797
Volume327Issue:1Pages:157-161
AbstractThe formation of micelles of Pluronic block copolymers in poly(ethylene glycol) (PEG) was studied using fluorescence, solubilization measurements, and frozen fracture electron microscopy (FFEM) methods at 40 degrees C. It was discovered that surfactants L44 (EO(10)PO(23)EO(10)), P85 (EO(26)PO(40)EO(26)), and P105 (EO(37)PO(56)-EO(37)) can form micelles in PEG 200 (PEG with a nominal molecular weight of 200), and the critical micellization concentration (CIVIC) decreases with increasing molecular weight of the surfactants. The size of the micelles formed by these Pluronic block copolymers is in the range of 6-35 nm. The CIVIC values in PEG 200 are higher than those in aqueous solutions. (C) 2008 Elsevier Inc. All rights reserved.
KeywordMicellization Peg 200 Cmc Pluronics L44 P85 P105
DOI10.1016/j.jcis.2008.07.046
Indexed BySCI
Language英语
WOS IDWOS:000259789300023
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63640
Collection中国科学院化学研究所
Corresponding AuthorHan, Buxing
AffiliationChinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Chaoxing,Zhang, Jianling,Li, Wei,et al. Formation of micelles of Pluronic block copolymers in PEG 200[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2008,327(1):157-161.
APA Zhang, Chaoxing,Zhang, Jianling,Li, Wei,Feng, Xiaoying,Hou, Minqiang,&Han, Buxing.(2008).Formation of micelles of Pluronic block copolymers in PEG 200.JOURNAL OF COLLOID AND INTERFACE SCIENCE,327(1),157-161.
MLA Zhang, Chaoxing,et al."Formation of micelles of Pluronic block copolymers in PEG 200".JOURNAL OF COLLOID AND INTERFACE SCIENCE 327.1(2008):157-161.
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