Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2433 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 2423 | - |
dc.citation.title | SOFT MATTER | - |
dc.citation.volume | 11 | - |
dc.contributor.author | Min, Sa Hoon | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Kim, Byeong-Su | - |
dc.date.accessioned | 2023-12-22T01:37:47Z | - |
dc.date.available | 2023-12-22T01:37:47Z | - |
dc.date.created | 2015-04-01 | - |
dc.date.issued | 2015-03 | - |
dc.description.abstract | The coil-to-globule transition of poly(2-dimethylaminoethyl methacrylate) (PDMAEMA) in aqueous solution was investigated by all-atomistic molecular dynamics simulations. The polymer consistent force field (PCFF) was applied to the PDMAEMA model with a proper protonation state. The structural analysis indicates a distinct difference in the hydration state of particular functional groups of PDMAEMA as well as in the conformational state of PDMAEMA below and above the lower critical solution temperature (LCST). In particular, by monitoring the motion of water molecules, we observe that water molecules in the vicinity of the carbonyl group are relatively restricted to the motion in the globule state due to the extended relaxation time of hydrogen bonds among water molecules. The degree of protonation was also adjusted to study the effect of protonation on the conformational state of PDMAEMA. | - |
dc.identifier.bibliographicCitation | SOFT MATTER, v.11, no.12, pp.2423 - 2433 | - |
dc.identifier.doi | 10.1039/c4sm02242d | - |
dc.identifier.issn | 1744-683X | - |
dc.identifier.scopusid | 2-s2.0-84924859503 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/11121 | - |
dc.identifier.url | http://pubs.rsc.org/en/Content/ArticleLanding/2015/SM/C4SM02242D#!divAbstract | - |
dc.identifier.wosid | 000351396500011 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Atomistic simulation for coil-to-globule transition of poly(2-dimethylaminoethyl methacrylate) | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Materials Science, Multidisciplinary; Physics, Multidisciplinary; Polymer Science | - |
dc.relation.journalResearchArea | Chemistry; Materials Science; Physics; Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | CRITICAL-SOLUTION TEMPERATURE | - |
dc.subject.keywordPlus | MOLECULAR-DYNAMICS SIMULATION | - |
dc.subject.keywordPlus | GENE DELIVERY | - |
dc.subject.keywordPlus | FORCE-FIELD | - |
dc.subject.keywordPlus | POLY(N,N-DIMETHYLAMINOETHYL METHACRYLATE) | - |
dc.subject.keywordPlus | POLY(N-ISOPROPYLACRYLAMIDE) OLIGOMERS | - |
dc.subject.keywordPlus | THERMOSENSITIVE POLYMERS | - |
dc.subject.keywordPlus | N-ISOPROPYLACRYLAMIDE | - |
dc.subject.keywordPlus | DIBLOCK COPOLYMERS | - |
dc.subject.keywordPlus | SOLVATION DYNAMICS | - |
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