EXPERIMENTAL STUDIES ON THE PHASE SYSTEMS FE-NI-PD-S AND FE-PT-PD-AS-S APPLIED TO PGE DEPOSITS

被引：77

作者：

MAKOVICKY, E ^{[1
]}

KARUPMOLLER, S ^{[1
]}

MAKOVICKY, M ^{[1
]}

ROSEHANSEN, J ^{[1
]}

机构：

[1] TECH UNIV DENMARK,INST MINERAL IND,DK-2800 LYNGBY,DENMARK

来源：

MINERALOGY AND PETROLOGY | 1990年 / 42卷 / 1-4期

关键词：

D O I：

10.1007/BF01162697

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

In the present paper current results of experimental investigation of the phase system Pd-Fe-Ni-S at 900°C, 725°C, 550°C and 400°C as well as of the phase system Pt-Fe-As-S at 850°C and 470°C are summarized. A preliminary note on the system Pt-Pd-As-S is added. Individual phase assemblages are presented, data on solubility of PGE in base metal sulphides/arsenides or alloys are given and solid solution ranges of important minerals are described as a function of temperature and phase assemblage. The extent and role of sulphide/arsenide melts in these systems are presented together with hints for, and examples of the application of the current experimental results for the explanation of ore-geological processes. © 1990 Springer-Verlag.

引用

页码：307 / 319

页数：13

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