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 년도별 목차보기 |
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| 발행년도/권호 |
1997 년 / 권호: V.9,no.3,Jun |
| 논문제목1(원어) |
에틸렌글리콜중에서 가교폴리(4-비닐피리딘)과 산성염료와의 결합 |
| 논문제목2(타언어) |
Binding of Acid Dyes by Crosslinked Poly(4-vinylpyridine) in Ethylene Glycol |
| 저자(원어) |
Lee, Suk Kee (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) Kim, Woo Sik (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) |
| 저자(타언어) |
Lee, Suk Kee (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) Kim, Woo Sik (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) |
| 소속(원어) |
Lee, Suk Kee (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) Ki |
| 소속(타언어) |
Lee, Suk Kee (Department of Polymer Science, Kyungpook National University, Taegu 702-701, Korea) Ki |
| 시작/끝
페이지 |
27 ~ 32 총페이지 : 6 |
| 언어(원어) |
Korean |
| 초록 |
Two poly(4-vinylpyridines) having different degree of crosslinking were prepared by radical copolymerization of 4-vinylpyridine with N, N\\\'-tetramethylenebis-acrylamide as a crosslinker. The abilities of these crosslinked polymers to bind acid dyes (methyl orange, ethyl orange, and propyl orange) were investigated at various temperatures in ethylene glycol as the binding medium. From the equilibrium amounts, the first binding constants and thermodynamic parameters for the bindings were evaluated. The first binding constants and thermodynamic parameters were not varied with these dyes. This result indicates that there is no hydrophobic interaction between the crosslinked polymers and the dyes in ethylene glycol. However, the first binding constants showed bell-shaped curves againtst the binding temperatures. This result could be explained in terms of the crosslinked hole size with temperature variation. |
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