Enviar artigo por via de e-mail Calorimetric determination of the standard enthalpy of formation of stannite, Cu2FeSnS4
- Autores: Stolyarova T.A.1, Baranov A.V.1,2, Osadchii E.G.1
-
Afiliações:
- Institute of Experimental Mineralogy
- Faculty of Geology
- Edição: Volume 56, Nº 1 (2018)
- Páginas: 75-77
- Seção: Short Communications
- URL: https://journals.rcsi.science/0016-7029/article/view/155849
- DOI: https://doi.org/10.1134/S001670291801007X
- ID: 155849
Citar
Acesso aberto
Acesso está concedido
Somente assinantes
Resumo
The standard enthalpy of formation of stannite (Cu2FeSnS4) was calculated from the calorimetric measurements of the reactions of its formation from simple synthetic sulfides: Cu2S + FeS2 + SnS → Cu2FeSnS4 and 2CuS + FeS + SnS → Cu2FeSnS4. Using published data for the binary sulfides, the standard enthalpy of formation of stannite from the elements was determined as ΔfH°298.15(Cu2FeSnS4) =–(417.28 ± 2.28) kJ mol–1.
Palavras-chave
Sobre autores
T. Stolyarova
Institute of Experimental Mineralogy
Email: euo@iem.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
A. Baranov
Institute of Experimental Mineralogy; Faculty of Geology
Email: euo@iem.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432; Moscow, 119991
E. Osadchii
Institute of Experimental Mineralogy
Autor responsável pela correspondência
Email: euo@iem.ac.ru
Rússia, Chernogolovka, Moscow oblast, 142432
Arquivos suplementares
