Stoichiometry and Thermodynamics of Pd Hydroxide Complexes and PGE Bisulfide Complexes

9404622 Wood本项目将开展以下工作：1）在0至90 ℃的温度范围内研究铂和钯的氢氧化物和二硫化物络合物; 2）建造并测试一台水热装置，用于研究铂族元素矿物在300至600 ℃温度范围内的溶解度; 3）对所有六种PGE金属在300 ° C至600 ° C的氯化物溶液中的同时溶解度进行初步实验。 在这项研究中确定的热力学数据是至关重要的PGE输运过程中形成的低温热液铂族元素矿床的直接建模。

9404622 Wood This project is to do the following: 1) carry out studies of the hydroxide and bisulfide complexes of Pt and Pd from 0 to 90oC; 2) build and test a hydrothermal apparatus required for the study of PGE mineral solubility at temperatures from 300o to 600oC; 3) carry out preliminary experiments on the simultaneous solubility of all six PGE metals in chloride solutions from 300o to 600oC. The thermodynamic data determined in this study are crucial to the direct modelling of PGE transport during the formation of low-temperature hydrothermal PGE deposits.