DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Ree, Tai-Kyue | - |
dc.contributor.advisor | 이태규 | - |
dc.contributor.author | Park, Soon-Moon | - |
dc.contributor.author | 박순문 | - |
dc.date.accessioned | 2011-12-13T04:57:27Z | - |
dc.date.available | 2011-12-13T04:57:27Z | - |
dc.date.issued | 1988 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=66040&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/32503 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 1988.2, [ vii, 52 p. ] | - |
dc.description.abstract | In chapter 1, intermacromolecular complex formations between poly(L-proline) (PLP) having $\alpha$ -helical conformation and complementary macromolecules, such as poly (methacrylic acid)(PMAA) and poly(acrylic acid)(PAA) having random-coiled conformation, through hydrogen bonding in aqueous medium have been studied by viscosity measurement. And selective intermacromolecular complexation phenomea in ternary-component system involving macromolecules with different conformations, such as poly(L-proline)(PLP), poly(ethylene oxide)(PEO), and poly(methacrylic acid)(PMAA) has been studied by viscosity measurement. From the reduced viscosity change for the binary-component systems, the minimum points at [PLP]/[PMAA]=1.0 and [PLP]/[PAA]=1.0 suggest 1:1 complex formation, and for the ternary-component system it may be suggested that relative complexation ability of a helical PLP is greater than that of a random-coiled PEO with respective to a random-coiled PMAA. In chapter 2, stability constants and thermodynamic parameters of (i.e. standard free energy change $F^\circ$, standard enthalpy change $H^\circ$, and standard entropy change $\triangle{S}^\circ$) have been determined for intermacromolecular complexation processes in binary-component systems composed of PLP, PVPo, PEO, PMAA, and PAA. Comparing these values in binary-component systems the selectivity of a particular macromolecule in multicomponent systems with respective to a complementary macromolecule was calculated. From these results it has been observed that the complexation ability is determined by the conformation of participating macro-molecules as well as the interacting strength of active sites. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | (A) study of selective complexation phenomena among macromolecules by qualitative and quantitative methods | - |
dc.title.alternative | 정성적 방법과 정량적 방법을 이용한 고분자 상호간의 선택적 복합체 형성에 관한 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 66040/325007 | - |
dc.description.department | 한국과학기술원 : 화학과, | - |
dc.identifier.uid | 000861149 | - |
dc.contributor.localauthor | Ree, Tai-Kyue | - |
dc.contributor.localauthor | 이태규 | - |
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