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- W1995612323 abstract "퇴색된 출토복식의 염료를 판정하기 위한 장기적인 프로젝트의 일환으로서 본 연구에서는 울금뿌리로부터 추출한 염료와 추출염료로 염색한 직물을 실험실 조건에서 28일간 퇴화시킨 후 그로부터 생성되는 퇴화 화합물을 가스 크로마토그라피 질량분석법(GC-MS)을 이용해 분석하였다. 2-propenoic acid, 3-(2-hydroxyphenyl)-는 오븐 퇴화시킨 울금추출액 전체에서 지속적으로 검출되었으며, 그 양은 7일 퇴화시료 까지 급격히 감소하다가 그 후 28일까지는 서서히 평형을 유지하였다 울금추출액의 오븐 퇴화 결과 위의 다섯 개 화합물 외에 isovanillin과 vanillic acid가 새롭게 검출되었다. 28일간 퇴화시킨 PER시료에서는 isovanillin과 그 외에 feruloylmethane, 2-propenoic acid, 3-(2-hydroxyphenyl)-, benzoic acid, and vanillic acid가 검출되었다. 울금추출액으로 염색한 직물로부터는 feruloylmethane과 2-propenoic acid, 3-(2-hydroxyphenyl)-가 퇴화물로 검출되었다. PER 방법에서 검출된 isovanillin과 feruloylmethane, 2-propenoic acid, 3-(2-hydroxyphenyl)-, benzoic acid, vanillic acid등은 출토복식 중 울금으로 염색된 직물을 확인하는 데 주요한 대조구 화합물로 사용될 수 있을 것으로 사료된다. Degradation products of the dye extracted from turmeric and the turmeric dyed textiles were examined by using GC-MS after 100 oven (OV) and <TEX>$H_2O_2/UV/O_2$</TEX>(PER) treatments for up to 28 days. Throughout the OV degradation times, 2-propenoic acid, 3-(2-hydroxyphenyl)- was found consistently, while isovanillin, and vanillic acid were newly detected. In 28 day PER degradation sample, feruloylmethane, 2-propenoic acid, 3-(2-hydroxyphenyl)-, benzoic acid, and vanillic acid were detected as well as isovanillin. Feruloylrnethane, and 2-propenoic acid, 3-(2-hydroxyphenyl)- were detected from the degraded fabric samples. With the absence of curcuminoids in the GC-MS result, the decreasing pattern of 2-propenoic acid, 3-(2-hydrokyphenyl)- reflect the degradation of curcuminoids in turmeric extraction with the progression of OV degradation times. It is suggested that isovanillin, feruloylmethane, 2-propenoic acid,3-(2-hydroxyphenyl)-, and vanillic acid are the probable fingerprint products for determining the turmeric dye from the badly faded archaeological textiles." @default.
- W1995612323 created "2016-06-24" @default.
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- W1995612323 date "2007-06-30" @default.
- W1995612323 modified "2023-10-18" @default.
- W1995612323 title "Analysis of the Degradation Products of Turmeric using GC-MS" @default.
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- W1995612323 doi "https://doi.org/10.5850/jksct.2007.31.6.859" @default.
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