꼭두서니 추출염료에 대한 TLC와 GC-MS 분석법의 비교 연구
Comparison of TLC and GC-MS Method in the Analysis of Dye Extracted from Madder Plant
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Abstract
This research was aimed to investigate and compare the effectiveness of TLC and GC-MS methods in the analysis of chromophoric substances extracted from madder plant. Alizarin and purpurin 0.3% solution were used as comparative standards; madder extraction was prepared by heating the solution of powdered madder at 80℃, pH 1.5, for 90 min. Best elution solvent for TLC in silica gel plate was toluene:ethyl acetate=9:1, which resulted in red and yellow spots from madder extraction each of which showed Rf values 0.32～0.43 and 0.07～0.11. Although the red spot in particular exhibited similar characteristics as standard purpurin in color, shape, and Rf values, the result was inconsistent throughout different TLC trials. GC-MS analysis showed only small amount of alizarin and no purpurin in the madder extraction. Other chromophoric substance such as 2-furancarboxaldehyde, 5-(hydroxymethyl)-, anthralin, and danthron were also detected in small amounts. The result indicated that TLC was less sensitive to detecting and identifying the natural dyestuff which is generally constituted with a number of similar but chemically different chromophoric substances.
참고문헌 (14)
- "마포 밀창군 묘 출토 복식유물의 섬유외 물질의 추출분석", 11(6) (2003)
- "National Institute of Standards and Technology 98 Mass Spectral Libraries" (2000)
- "Toward the Study of Dyes in Archaeological Textiles Analysis of Alizarin and Its Degradation Products", in press
- "The Merck Index" (1997), Chapman & Hall.
- "Analysis of Anthraquinoid and Indigoid Dyes Used in Ancient Artistic Works by Thermally Assisted Hydrolysis and Methylation in the Presence of Tetramethylammonium Hydroxide", 56 (2000)
- "Fading of Alizarin and Related Artists' Pigments by Atmospheric Ozone" (1987)
- "Identification of Natural Red Dyes in Old Indian Textiles Evaluation of Thin-layer Chromatographic Systems Journal of Chromatography Vol 347" (1985)
- "Analysis of Natural Dyes in Indian Historic Textiles Studies in Conservation Vol" (1988)
- "A Density Functional Study of Alizarin Tow of Its Isomers and Its Transition Metals and Rare-earth Complexes", 594 (2002)
- "Microanalysis of Hydroxyquinones in Red Lakes", 6, pp.acta, ~
- "Interpretation of Mass Spectra." (1996), University Science Books
- "Identification of Red Madder and Insect Dyes by Thin-layer Chromatography" (1989)
- "Naturally Occurring Quinones" (1957), Butterworths Scientific Publications
- "High Performance Liquid Chromatography of Anthraquinones Analysis of Plant and Insect Extracts and Dyed Textiles Studies in Conservation Vol" (1985)