Open AccessInvestigation of the conditions for the acquisition of triple thio-compounds from the interaction of As2S5 and CuCl2
Author(s) -
H.A. Imanov
Publication year - 2022
Language(s) - English
Resource type - Conference proceedings
DOI - 10.18411/ntvesrt-03-2022-07
Subject(s) - thermogravimetric analysis , differential thermal analysis , chloride , sulfide , copper , thermal analysis , analytical chemistry (journal) , thio , arsenic , chemistry , materials science , aqueous solution , thermal , thermodynamics , organic chemistry , diffraction , physics , optics
In this study, the conditions for obtaining the compound Cu3(AsS4)2 from the interaction of arsenic(V) sulfide with copper(II) chloride in aqueous medium at a temperature of 323-353 K were studied. The composition of the sample was studied by X-ray phase, differential thermal, thermogravimetric and chemical analysis methods. In contrast to the results of thermogravimetric analysis of the synthesized thio-compound, based on differential thermal and X-ray analysis the obtained compound melts at a temperature of 964.3 K and corresponds to the standard intensity maxima of the Cu3AsS4 compound, respectively.