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dc.contributor.author손대원-
dc.date.accessioned2017-03-02T08:17:00Z-
dc.date.available2017-03-02T08:17:00Z-
dc.date.issued2015-06-
dc.identifier.citationMACROMOLECULAR CHEMISTRY AND PHYSICS, v. 216, NO 11, Page. 1251-1259en_US
dc.identifier.issn1022-1352-
dc.identifier.issn1521-3935-
dc.identifier.urihttp://onlinelibrary.wiley.com/doi/10.1002/macp.201400621/full-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/25776-
dc.description.abstractThe solution properties of the multiresponsive polymer P1 (poly(2-((3-(1-(2-(dimethylamino)ethyl)-1H-1,2,3-triazol-4-yl)propanoyl)oxy)ethyl methacrylate) are studied by small angle neutron scattering (SANS) and dynamic light scattering (DLS). The P1 solution exhibits a phase transition above certain temperatures and cloud points following dissolution through the incubation at room temperature. SANS and DLS studies show that P1 forms clusters via hydrophobic interactions, which are weakened by continued incubation. The temperature dependent cluster formation is explained by hydrophobic adsorption and shrinking behavior as a function of hydrodynamic radius, correlation lengths, and Porod exponents. The weak clustering and solution property are discussed on the basis of Flory theory. Taken together, the results here indicate that time-dependent dissolution of P1 leads to a weakly hydrophobic structure.en_US
dc.description.sponsorshipThis work was supported by a National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (2012M2A2A6035933). The authors are grateful to Dr. Tae-Gyu Shin and Dr. Eunjoo Shin of the Korea Atomic Energy Research Institute for their help with operating the SANS instruments at HANARO.en_US
dc.language.isoenen_US
dc.publisherWILEY-V C H VERLAG GMBHen_US
dc.subjectclustersen_US
dc.subjectdissolutionen_US
dc.subjectdynamic light scatteringen_US
dc.subjectsmall angle neutron scatteringen_US
dc.subjectthermoresponsive polymeren_US
dc.titleClustering and Dissolution of Triazole Branched Poly(ethyl methylacrylate)en_US
dc.typeArticleen_US
dc.relation.no11-
dc.relation.volume216-
dc.identifier.doi10.1002/macp.201400621-
dc.relation.page1251-1259-
dc.relation.journalMACROMOLECULAR CHEMISTRY AND PHYSICS-
dc.contributor.googleauthorRyu, Jungju-
dc.contributor.googleauthorJung, Seo-Hyun-
dc.contributor.googleauthorSim, Jae Hyun-
dc.contributor.googleauthorLee, Hyung-il-
dc.contributor.googleauthorSohn, Daewon-
dc.relation.code2015000705-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF CHEMISTRY-
dc.identifier.piddsohn-
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COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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