Platinum group metals in concentrate \ 铂族金属精矿

  Dear friends, we have the honor to offer you the supply of secondary concentrate containing unresolved platinum group metals. Palladium, Iridium, Rhodium. Unfortunately, the technologies of the mining company do not allow us to carry out a full cycle of rock enrichment on site, so we are looking for permanent partners to purchase concentrate as a raw material.

  Moreover, there is not enough laboratory capacity for comprehensive testing of the material, so I would like to have partners in your person to conduct analyzes and determine the crystal structure, which will affect the process of extraction and primary isolation of valuable components. We hope that our cooperation will not be limited to just trade.

1. Noble metal: Palladium is chemically inert and resistant to corrosion in most environments.

2. Catalytic properties: Excellent catalyst for many chemical reactions, especially hydrogenation and dehydrogenation.

3. Oxidation: Forms PdO oxide when heated in air, which decomposes at higher temperatures.

4. Solubility: Insoluble in most acids, but dissolves in aqua regia and concentrated nitric acid.

5. Oxidation states: Most common are +2 and +4, less frequently 0 and +1.

6. Complex formation: Forms numerous complex compounds, especially with ammonia and halogens.

7. Hydride formation: Capable of absorbing large volumes of hydrogen, forming hydrides.

8. Alloy formation: Easily forms alloys with other metals, especially those of the platinum group.

9. Reactions with halogens: Reacts with halogens to form halides.

10. Reducing properties: Can exhibit reducing properties in compounds.

尊敬的朋友们，

我们很荣幸向您提供含有未提取铂族金属的二次浓缩物供应，包括钯、铱、铑。遗憾的是，由于采矿公司的技术限制，无法在现场完成矿石的全流程富集，因此我们正在寻找长期合作伙伴来购买作为原材料的浓缩物。

此外，我们的实验室设备不足，无法进行全面的材料检测，因此希望您能够成为我们的分析合作伙伴，共同进行晶体结构的分析，这将有助于提取和初步分离贵重成分的过程。我们希望我们的合作不仅限于贸易。

期待您的回复。

1. 贵金属: 钯在大多数环境中化学惰性,耐腐蚀。

2. 催化性能: 是许多化学反应的优秀催化剂,特别是氢化和脱氢反应。

3. 氧化: 在空气中加热时形成PdO氧化物,在更高温度下分解。

4. 溶解性: 不溶于大多数酸,但溶于王水和浓硝酸。

5. 氧化态: 最常见的是+2和+4,较少见的是0和+1。

6. 络合物形成: 形成多种络合物,特别是与氨和卤素。

7. 氢化物形成: 能吸收大量氢气,形成氢化物。

8. 合金形成: 容易与其他金属形成合金,特别是铂族金属。

9. 与卤素反应: 与卤素反应形成卤化物。

10. 还原性: 在化合物中可表现出还原性。

这些性质使钯在催化、电子和珠宝制造中具有重要价值