| 발행년도/권호 |
2012 년 / 권호: V.24,no.4,Dec |
| 논문제목1(원어) |
Interaction between Poly(vinylpyrrolidone) and Ionic Dyes in Aqueous Solution System（Ⅰ） |
| 논문제목2(타언어) |
Interaction between Poly(vinylpyrrolidone) and Ionic Dyes in Aqueous Solution System（Ⅰ） |
| 저자(원어) |
Sangchul Lee, Heain Kim and Soomin Park† |
| 저자(타언어) |
Sangchul Lee, Heain Kim and Soomin Park† |
| 소속(원어) |
Pusan National University |
| 소속(타언어) |
Pusan National University |
| 시작/끝
페이지 |
239 ~ 246 총페이지 : 8 |
| 언어(원어) |
English |
| 초록 |
Abstract: The binding isotherms of ionic dyes with Poly(vinylpyrrolidone) in aqueous solution were determined by the
dynamic dialysis technique. The shape of the isotherms of cationic dye, C. I. Basic Red 18 with poly(vinlypyrrolidone) showed
a partition type. It suggests that the binding involves a non-cooperative mode. Isotherms of an anion dye, a synthesized dye by
coupling of diazotized m-trifluoromethylaniline with 2-naphthol-6-sulfonic acid, were sigmoid type and showed multimode
interaction. The results were interpreted by the McGhee von Hippel theory. The thermodynamic parameters for the complex
formation of the dyes-polymer were calculated from their temperature dependences of the intrinsic binding constant. |
| 키워드 |
Keywords: poly(vinylpyrrolidone), ionic dye, multimode interaction, binding isotherm, sigmoid type, thermodynamic parameter |
| 학회지 |
|
| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2012_v24n4_239 |
간행물정보
한국염색가공학회지
년도별 목차보기
