DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Ree, Tai-Kyue | - |
dc.contributor.advisor | 이태규 | - |
dc.contributor.author | Kim, Hyun-Don | - |
dc.contributor.author | 김현돈 | - |
dc.date.accessioned | 2011-12-13T04:57:07Z | - |
dc.date.available | 2011-12-13T04:57:07Z | - |
dc.date.issued | 1987 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=65517&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/32480 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 1987.2, [ vi, 37 p. ] | - |
dc.description.abstract | The viscosity changes of poly-L-proline and its non-Newtonian viscosities (up to maximum external pressure 2.5 psi) were measured in the reverse mutarotation (Form II-Form I) under various solvent systems, i.e. acetic acid-propanol (2:8 v/v), water-propanol (1:9 v/v) etc. The viscosity of the system under no external pressure is most large in acetic acid-propanol (2:8 v/v) mixture over a whole range of reverse mutarotation compared to other solvent mixture systems. Our experimental results exhibit also that the degree of non-Newtonian effect in the viscosity of poly-L-proline in reverse mutarotation under external pressure is larger in acetic acid-propanol system than water-propanol system. It may be caused by the fact that poly-L-proline attain more flexible rod in water-propanol system than acetic acid-propanol systems. The non-Newtonian viscosity of the poly-L-proline was also measured in aqueous salt solutions, it was found that the degree of the non-Newtonian behavior decreases as salt concentration increases, i.e. the order is pure water solution> 1M solution > 2M solution> … etc. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Studies on the non-newtonian viscosity of poly-L-proline in an aqueous salt solution and its reverse mutarotation | - |
dc.title.alternative | 수용액 염용액과 트란스에서 씨스로 전이할때의 폴리-엘-프로린의 비-뉴우톤 점성 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 65517/325007 | - |
dc.description.department | 한국과학기술원 : 화학과, | - |
dc.identifier.uid | 000851097 | - |
dc.contributor.localauthor | Ree, Tai-Kyue | - |
dc.contributor.localauthor | 이태규 | - |
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