%0 Journal Article
%T Calculated low-temperature phase equilibria in system ZnS-PbS-FeS-H2S.<br>低温平衡ZnS-PbS-FeS-H2S 四组分体系的热力学分析
%A LI XiaoWei
%A MO XuanXue
%A ZHAO ZhiDan
%A <br>李小伟
%A 莫宣学
%A 赵志丹
%J 岩石学报
%D 2010
%I 
%X This paper mainly introduces the application of thermodynamic phase diagrams in epithermal sulfide deposit, as a case study in Jinding lead-zinc deposit, Sanjiang area. On the one hand, the thermodynamic phase diagrams show the relations between concentration and mineral (assemblage) in the constant temperature, for example, the assemblage of pyrite and galena is stable under alkaline environment at 400K and 105Pa, whereas the assemblage of galena and sphalerite is stable under acid environment at 400K and 105Pa; on the other hand, this paper contrasts the different assemblage and pH conditions between 298.15K and 400K, and concludes that the crystallization of mineral (assemblage) needs much higher concentration at 400K.
%K Thermodynamic phase diagrams
%K Low-temperature sulfide
%K Galena
%K Pyrite
%K Sphalerite<br>热力学相图
%K 低温硫化物
%K 方铅矿
%K 黄铁矿
%K 闪锌矿
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=0D11CC568EA05E3AD7311CFA1335AB50&yid=140ECF96957D60B2&vid=96C778EE049EE47D&iid=F3090AE9B60B7ED1&sid=8E058E26FDD926B5&eid=2A06C04BA01764CF&journal_id=1000-0569&journal_name=岩石学报&referenced_num=0&reference_num=8