황벽 추출염료와 염직물의 열적 퇴화 거동 연구 (Analysis of Amur Cork Tree Extract and Dyed Silk upon Thermal Degradation Treatment)

서지정보

· 발행기관 : 한국의류학회
· 수록지 정보 : 한국의류학회지 / 35권 / 10호 / 1228 ~ 1241페이지
· 저자명 : 안춘순

초록

This research compares the change in berberine content in liquid dye and the color and dye uptake of amur cork tree dyed silk upon thermal degradation treatment. Thermal degradation of amur cork tree extract and liquid dye of standard berberine was carried out at room temperature, 4oC refrigeration, and 100oC oven conditions for 0-192 hours. Amur cork tree dyed silk was treated in a 100oC oven for 0-240 hours. The berberine content in liquid dye was measured by the relative abundance of the berberine peak in the HPLC-MS chromatograms. The color and dye uptake of dyed silk was measured using K/S value and colorimetric data. The berberine content in standard berberine dye was 2.4 times that of the amur cork tree extract. A similar result was observed between the K/S value of standard berberine dyed silk and that of amur cork tree dyed silk. The berberine dyed silk showed the highest dye uptake after 120 hours in a 100oC oven. This result was similar to the change in a berberine content in liquid dye in a 100oC oven treatment. The change of the K/S value of amur cork tree dyed silk and berberine content of amur cork tree extract was similar up to 24 hours. The result suggests that there is a direct relationship between the color change of amur cork tree dyed silk and the berberine content in amur cork tree dye.

영어초록

This research compares the change in berberine content in liquid dye and the color and dye uptake of amur cork tree dyed silk upon thermal degradation treatment. Thermal degradation of amur cork tree extract and liquid dye of standard berberine was carried out at room temperature, 4oC refrigeration, and 100oC oven conditions for 0-192 hours. Amur cork tree dyed silk was treated in a 100oC oven for 0-240 hours. The berberine content in liquid dye was measured by the relative abundance of the berberine peak in the HPLC-MS chromatograms. The color and dye uptake of dyed silk was measured using K/S value and colorimetric data. The berberine content in standard berberine dye was 2.4 times that of the amur cork tree extract. A similar result was observed between the K/S value of standard berberine dyed silk and that of amur cork tree dyed silk. The berberine dyed silk showed the highest dye uptake after 120 hours in a 100oC oven. This result was similar to the change in a berberine content in liquid dye in a 100oC oven treatment. The change of the K/S value of amur cork tree dyed silk and berberine content of amur cork tree extract was similar up to 24 hours. The result suggests that there is a direct relationship between the color change of amur cork tree dyed silk and the berberine content in amur cork tree dye.

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