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- W2387217045 abstract "Amber,copal resin and rosin were tested by common testing technology,UV-Vis spectrum,Infrared spectrum and Raman spectrum.The results showed that vibration characteristic peaks neared position of 932,964cm~(-1) and 989cm~(-1) and position of 1179,1226cm~(-1) and 1266cm~(-1) in Raman spectra of copal resin,which was the strong evidence of the existence of terpenes compounds in copal resin by Raman spectra,but the characteristic peaks did not appear in the Raman spectra of natural amber.In the Raman spectra of rosin,the vibration characteristic peak,which was caused by conjugate double bond of internal unsaturated resin acid,was at position of 1589cm~(-1).According to the fact whether there is characteristic peak in the spectra,natural amber and high imitation of natural resin can be distinguished.Therefore,there is advantageous and convenient to identify and analyze organic amber gemstone and high imitation of natural resin by using Raman spectroscopy." @default.
- W2387217045 created "2016-06-24" @default.
- W2387217045 creator A5071569793 @default.
- W2387217045 date "2013-01-01" @default.
- W2387217045 modified "2023-09-25" @default.
- W2387217045 title "Spectroscopy Characteristics of Amber,Copal Resin and Rosin" @default.
- W2387217045 hasPublicationYear "2013" @default.
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