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논문 기본 정보

자료유형
학술저널
저자정보
우호우 (충남대학교) 이정순 (충남대학교)
저널정보
한국생활과학회 한국생활과학회지 한국생활과학회지 제29권 제1호
발행연도
2020.2
수록면
79 - 92 (14page)
DOI
10.5934/kjhe.2020.29.1.79

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In this study, the pigment properties of extracts were analyzed using dried Aronia melanocarpa fruit as ethanol and distilled water adjusted to pH 3, 5, 7 as solvent. Additionally, the effects of extraction and dyeing conditions on the dyeability of silk and cotton fabrics were evaluated. Ultraviolet and visible absorption spectra and FT-IR measurements of the Aaronia extract showed the presence of anthocyanins, tannins, and flavonoids. This means that distilled water extract and ethanol extract of Aronia fruit comprise many sulfated components such as natural phenols. The color of the fabric dyed with Aronia melanocarpa fruit distilled water extract before decompression concentration was YR series, which was almost reddish purple. The color of the fabric dyed with extract after decompression concentration was Y series, which was almost brown. The lower the pH of distilled water extraction, the higher the redness of the dyed fabric, and the higher the dyeability. As the concentration of the extract increased, the dyeing amount increased and the dyeing temperature was relatively high at the dye bath temperature of 80℃ and dyeing time of 60 minutes. Even though color fastness to the light was unsatisfactory, washing, fastness to rubbing, and perspiration showed relatively high grade.

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Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 연구결과
Ⅳ. 결론
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