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 년도별 목차보기 |
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| 발행년도/권호 |
1997 년 / 권호: V.9,no.5,Oct |
| 논문제목1(원어) |
天然染料에 관한 硏究(10) -홍화 황색소의 견섬유에 대한 염색성- |
| 논문제목2(타언어) |
Studies on the Natural Dyes(10) -Dyeing properties of safflower yellow for silk fibers |
| 저자(원어) |
Cho, Kyung Rae (Dept. of Clothing and Textile, College of Natural Science, Pusan Women`s University) |
| 저자(타언어) |
Cho, Kyung Rae (Dept. of Clothing and Textile, College of Natural Science, Pusan Women`s University) |
| 소속(원어) |
Cho, Kyung Rae (Dept. of Clothing and Textile, College of Natural Science, Pusan Women`s University |
| 소속(타언어) |
Cho, Kyung Rae (Dept. of Clothing and Textile, College of Natural Science, Pusan Women`s University |
| 시작/끝
페이지 |
10 ~ 18 총페이지 : 9 |
| 언어(원어) |
Korean |
| 초록 |
In order to study the properties of safflower yellow colors, thermodynamic parameters and dyeing properties on the silk in several dyeing conditions were investigated. The uv-visible spectra of safflower yellow colors in several solvents show hypsochromic shift with the polarity of solvent but bathochromic shift with increasing acidity of solution. The apparent diffusion coefficients and standard affinities of dyeing increased with the increase of dyeing temperature. The standard heat of dyeing(), entropy change() and activation energy() were calculated to be - 1.144kcal/mol, -7.498(5)~-3.804(9)cal/molㆍdeg and 0.123kcal/mol, respectively. The concentration of safflower yellow colors in the silk fiber increased with dyeing temperature, time, concentration of colors and acidity of initial dyebath. Silk fabrics were dyed bright yellow by pre-mordanting with tin chloride. Lightfastness of silk fabrics pre-mordanted by tin chloride was not excellent. |
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