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Information × Registration Number 0212U001821, 0111U007924 , R & D reports Title The research and development of treatment features of natural diamonds with help of the IR Fourier spectroscopy and other analytical methods. The IR spectra library creation of natural treated diamonds popup.stage_title Head Belevtsev A., Registration Date 26-03-2012 Organization State Gemmological Centre of Ukraine popup.description2 The object of the research is the infrared spectra of treated diamonds. The aim of the work is to collect the infrared spectra library of diamonds that would allow quickening the determination of origin of diamonds, their treatment features on the basis of comparing of the sample's spectrum on question to the data library. The method of the research is the infrared (ІR-Fourier) spectroscopy. The methodologies of the research are the collection of experimental data, systematization of the diamonds infrared spectra, formation of the reference electronic database. The reference database of the diamonds infrared spectra is created on the basis of the spectroscopic data during the reporting period. The results of the work can be applied for the complicated scientific gemological expertise. Keywords: ІR-FOURIER SPECTROSCOPY, SPECTRA LIBRARY, DATABASE, DIAMOND, TREATMENT. Product Description popup.authors Ємельянов І.О. Бєлєвцев О.Р. Гаєвський Ю.Д. Грущинська О.В. popup.nrat_date 2020-04-02 Close