|
|
|
|
|
 |
 년도별 목차보기 |
| * 원문 PDF 파일은 로그인 하시기 바랍니다. |
 |
|
| 발행년도/권호 |
1995 년 / 권호: V.7,no.2,Jun |
| 논문제목1(원어) |
양모―케라틴 유도체막과 메틸오렌지 및 그 동족체와의 고온영역에서의 상호작용 |
| 논문제목2(타언어) |
Interaction of Wool-Keratine Membrane with Methyl Orange and It\\\'s Homologs over the Temperature Range 60~90 `c |
| 저자(원어) |
Jeon, Jae Hong (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Lee, Hwa Sun (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Kim, Gong Ju (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) |
| 저자(타언어) |
Jeon, Jae Hong (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Lee, Hwa Sun (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Kim, Gong Ju (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) |
| 소속(원어) |
Jeon, Jae Hong (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Lee, Hwa Sun (Dept. of |
| 소속(타언어) |
Jeon, Jae Hong (Dept. of Textile Eng., Chonbuk National Univ., Chonju, Korea) Lee, Hwa Sun (Dept. of |
| 시작/끝
페이지 |
40 ~ 46 총페이지 : 7 |
| 언어(원어) |
Korean |
| 초록 |
In order to study the dyeability of wool S-cyano ethylated wool-keratine(SCEK) as a model compound of wool was prepared from the reaction of reduced merino wool fiber and acrylonitrile. The binding of acid dyes(methyl orange and it\\\'s homologs) by SCEK over the temperature 60~9 were investigated. The first binding constants and the thermodynamic parameters in the course of the binding were evaluated. It was found that at the 60~9 range complex formation between the dye and SCEK is associated with an exothermic enthalpy change and a positive entropy change. The enthalpy and entropy changes of the binding are of the order of -4.5 kcal/mole and 8.5 eu, respectively, for each dye measured. Thus the binding is mainly enthalpy-controlled. Furthermore the effect of the alkyl chain length of the dye on both the ΔHand ΔSvalue is not prounced. Also temperature dependences of the ΔHand ΔSvalues were not obserbed. |
| 키워드 |
|
| 학회지 |
|
| Reference |
|
|
 |
 |
 |
|
|
|
|
간행물정보
한국염색가공학회지
