| 발행년도/권호 |
2012 년 / 권호: V.24,no.3,Sept |
| 논문제목1(원어) |
Storage Stability and Color Reproducibility of Yellow and Red Dyes Extracted from Carthamus tinctorius L. |
| 논문제목2(타언어) |
Storage Stability and Color Reproducibility of Yellow and Red Dyes Extracted from Carthamus tinctorius L. |
| 저자(원어) |
Younsook Shin and Dong Il Yoo1 |
| 저자(타언어) |
Younsook Shin and Dong Il Yoo1 |
| 소속(원어) |
Chonnam National University |
| 소속(타언어) |
Chonnam National University |
| 시작/끝
페이지 |
165 ~ 172 총페이지 : 8 |
| 언어(원어) |
English |
| 초록 |
Abstract: The stability of yellow and red dyes prepared from safflower (Carthamus tinctorius L.) in aqueous solution and
in solid state was investigated. External factors such as light irradiation and temperature on the stability were examined during
storage. Changes in absorbance of dye solutions and the color changes of fabrics dyed after long time storage were measured.
Also, color reproducibility during storage was investigated by dyeing test on various fabrics. Red colorant in aqueous solution
was very unstable to light, resulting that about 40% of absorbance were lost in 12hrs. The absorbance of yellow dye solutions
was not decreased within 84hrs. In aqueous medium, yellow dye was much more stable than carthamin. Both dyes are relatively
stable for long storage when they are stored in solid state compared to when in aqueous solution. Color changes are marginal
in both dyes. |
| 키워드 |
Keywords: yellow dye, carthamin, stability, degradation, color reproducibility, color difference |
| 학회지 |
|
| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2012_v24n3_165 |
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