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Physical Gelation and Structures of P123 in D2O Solution
Tang Jian-Kai; Sun Zhao-Yan; An Li-Jia
2010-01-10
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume31Issue:1Pages:172-176
AbstractH-1 NMR was used to stud), the sol-gel transition of triblock copolymer PI 23 (PEO20PPO70PEO20, 30%) in D2O solution by analyzing the half-height width and the chemical shift of the proton signals of the P123. The changes of gel structures for P123(30%) was investigated with rheological method and synchrotron radiation(SR). With the increase of temperature, the transition of gel phases from fcc + hcps to hep structure and finally to lamellar structure were found. Moreover, the phase separation occurred for the P123 in D2O solution at high temperature.
KeywordChemical Shift Synchrotron Radiation (Sr) Hexagonal Close Packed Spheres (Hcps) D2o Solution Trasvisition Of Sol-gel
Indexed BySCI
Language英语
WOS IDWOS:000274167500034
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69884
Collection中国科学院化学研究所
Corresponding AuthorSun Zhao-Yan
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Tang Jian-Kai,Sun Zhao-Yan,An Li-Jia. Physical Gelation and Structures of P123 in D2O Solution[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2010,31(1):172-176.
APA Tang Jian-Kai,Sun Zhao-Yan,&An Li-Jia.(2010).Physical Gelation and Structures of P123 in D2O Solution.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,31(1),172-176.
MLA Tang Jian-Kai,et al."Physical Gelation and Structures of P123 in D2O Solution".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 31.1(2010):172-176.
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