caa a22 4500 463187741 CHVBK 20180406164859.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10973-006-8079-z doi (NATIONALLICENCE)springer-10.1007/s10973-006-8079-z Thermalbehaviour of CuS (covellite) obtained from copper-thiosulfate system [Elektronische Daten] [Claudia Simonescu, V. Teodorescu, Oana Carp, Luminita Patron, Camelia Capatina] Thermal behaviour of CuS (covellite) obtained from the Cu(CH3COO)2·H2O and Na2S2O3·5H2O system, working at different molar ratio (1:6 and 1:4) in presence/absence of NH4VO3, was studied. It was established that the presence of vanadium in the system induces a densification of CuS nodules, but do not change the hexagonal CuS structure. It has an important influence in thermal behaviour of copper sulfide CuS obtained also. The morphological characteristics of CuS play an important role in the thermal stability and the stoichiometry of the thermal decompositions. Also, the possibility to obtain copper sulfides with greater cooper content was investigated. Springer-Verlag, 2007 copper sulfide nationallicence thermal oxidation nationallicence Simonescu Claudia Department of Inorganic Technology and Environmental Protection, Faculty of Applied Chemistry and Materials Science, University ‘Politehnica' of Bucharest, Polizu Street, No. 1-7, 011061, Bucharest, Romania aut Teodorescu V. National Institute for Material Physics, P.O.Box. Mg-7, 77125, Bucharest-Magurele, Romania aut Carp Oana Institute of Physical and Chemical ‘Ilie Murgulescu', Splaiul Independentei Street, No.202, Bucharest, Romania aut Patron Luminita Institute of Physical and Chemical ‘Ilie Murgulescu', Splaiul Independentei Street, No.202, Bucharest, Romania aut Capatina Camelia Department of Environmental Engineering, University ‘Constantin Brancusi', Genova Street, No. 3, 210152, Targu-Jiu, Romania aut Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/1(2007-04-01), 71-76 1388-6150 88:1<71 2007 88 10973 https://doi.org/10.1007/s10973-006-8079-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10973-006-8079-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Simonescu Claudia Department of Inorganic Technology and Environmental Protection, Faculty of Applied Chemistry and Materials Science, University ‘Politehnica' of Bucharest, Polizu Street, No. 1-7, 011061, Bucharest, Romania aut NATIONALLICENCE 700 1- Teodorescu V. National Institute for Material Physics, P.O.Box. Mg-7, 77125, Bucharest-Magurele, Romania aut NATIONALLICENCE 700 1- Carp Oana Institute of Physical and Chemical ‘Ilie Murgulescu', Splaiul Independentei Street, No.202, Bucharest, Romania aut NATIONALLICENCE 700 1- Patron Luminita Institute of Physical and Chemical ‘Ilie Murgulescu', Splaiul Independentei Street, No.202, Bucharest, Romania aut NATIONALLICENCE 700 1- Capatina Camelia Department of Environmental Engineering, University ‘Constantin Brancusi', Genova Street, No. 3, 210152, Targu-Jiu, Romania aut NATIONALLICENCE 773 0- Journal of Thermal Analysis and Calorimetry Kluwer Academic Publishers 88/1(2007-04-01), 71-76 1388-6150 88:1<71 2007 88 10973 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer