Stoichiometry and Thermodynamics of Pd Hydroxide Complexes and PGE Bisulfide Complexes

氢氧化钯配合物和 PGE 二硫化物配合物的化学计量和热力学

• 批准号: 9404622
• 负责人: Scott Wood
• 金额: $ 9.98万
• 依托单位: Regents of the University of Idaho
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-01 至 1996-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9404622&HistoricalAwards=false
• 关键词: Stoichiometry; Thermodynamics; Pd; Hydroxide; Complexes

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.

9404622木材该项目将进行以下操作：1）对PT和PD的氢氧化物和甲硫化酯配合物进行研究，从0到90oC； 2）在300o至600oC的温度下研究PGE矿物质溶解度所需的水热设备； 3）对从300O到600oC的所有六种PGE金属同时溶解性进行初步实验。 在本研究中确定的热力学数据对于在低温水热PGE沉积物形成期间的PGE转运直接建模至关重要。