Andreev, GNBarzev, A2007-01-112007-06-072007-01-112007-06-072003-12-16Andreev, GN and Barzev, A. 2003. Raman spectroscopic study of some chalcopyrite-xanthate flotation products. Journal of molecular structure, vol 661-662, Dec 2003, pp 325-3320022-2860http://hdl.handle.net/10204/1379http://hdl.handle.net/10204/1379The ability of Raman spectroscopy to investigate chemical substances in water media was applied for studying the surface products of the chalcopyrite-sodium isopropyl xanthate flotation system. Performing the reaction in model conditions, i.e. at high concentration of the collector, led to the formation of copper isopropyl xanthate and diisopropyldixantogen on the chalcopyrite surface. The recorded Raman bands of these compounds were determined on the basis of the vibrational band assignment of normal vibrations of the corresponding individual compounds. The latter facilitated the Raman spectroscopic elucidation of the reaction products formed on the chalcopyrite surface in real industrial flotation conditions with a sodium isopropyl xanthate collector.149618 bytesapplication/pdfenCopyright: 2003 Elsevier Science BVRaman spectroscopyFlotationChalcopyriteXanthate flotation systemSurface productsSciencesRaman spectroscopic study of some chalcopyrite-xanthate flotation productsArticleAndreev, G., & Barzev, A. (2003). Raman spectroscopic study of some chalcopyrite-xanthate flotation products. http://hdl.handle.net/10204/1379Andreev, GN, and A Barzev "Raman spectroscopic study of some chalcopyrite-xanthate flotation products." (2003) http://hdl.handle.net/10204/1379Andreev G, Barzev A. Raman spectroscopic study of some chalcopyrite-xanthate flotation products. 2003; http://hdl.handle.net/10204/1379.TY - Article AU - Andreev, GN AU - Barzev, A AB - The ability of Raman spectroscopy to investigate chemical substances in water media was applied for studying the surface products of the chalcopyrite-sodium isopropyl xanthate flotation system. Performing the reaction in model conditions, i.e. at high concentration of the collector, led to the formation of copper isopropyl xanthate and diisopropyldixantogen on the chalcopyrite surface. The recorded Raman bands of these compounds were determined on the basis of the vibrational band assignment of normal vibrations of the corresponding individual compounds. The latter facilitated the Raman spectroscopic elucidation of the reaction products formed on the chalcopyrite surface in real industrial flotation conditions with a sodium isopropyl xanthate collector. DA - 2003-12-16 DB - ResearchSpace DP - CSIR KW - Raman spectroscopy KW - Flotation KW - Chalcopyrite KW - Xanthate flotation system KW - Surface products KW - Sciences LK - https://researchspace.csir.co.za PY - 2003 SM - 0022-2860 T1 - Raman spectroscopic study of some chalcopyrite-xanthate flotation products TI - Raman spectroscopic study of some chalcopyrite-xanthate flotation products UR - http://hdl.handle.net/10204/1379 ER -