标题：Chemical characterization using the infrared spectra to remove sulfur element from thiourea compound as a one of the organic compounds present in crude oil using a modern method: Metal ions plays the role of catalyst
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2013
卷号：2
期号：12
页码：7121
出版社：S&S Publications
摘要：Manganese, zinc and cadmium(II) thiocyanate, M(SCN)2.xH2O, is obtained by a new synthetic methodinvolving the reaction of aqueous solutions of MnCl2, Zn(NO3)2.6H2O and CdCl2 with thiourea at ~ 90oC. The infraredspectrum of the formed product clearly indicates the absence of bands due to thiourea and shows the characteristic bands ofthiocyanate ion. A general mechanism describing the formation of metal thiocyanate, M(SCN)2.xH2O, is suggested.
