Rhodium iodide recovery_ Rhodium catalyst recovery_ Precious metal recycling manufacturers

Rhodium iodide is a Inorganic compound with the chemical formula RhI3. It is a black crystal with a high melting and boiling point. Rhodium iodide is stable to light and air at room temperature, but can decompose at high temperatures. It is a strong oxidant that can react with many organic compounds. In addition, rhodium iodide also has good conductivity and magnetism.

The preparation method of rhodium iodide can be achieved through the following steps: 1. Preparation of rhodium metal: Firstly, it is necessary to prepare high-purity rhodium metal as the starting material. The commonly used method is to react rhodium metal with ammonium chloride at high temperature to generate rhodium chloride. Then, by reducing rhodium chloride, high-purity rhodium metal can be obtained. 2. Iodization reaction: The obtained rhodium metal is reacted with excess iodine, usually at high temperatures. This reaction process can be expressed by the following Chemical equation: 2Rh+3I2 2RhI3. 3. Separation and purification: The obtained mixture contains rhodium iodide and unreacted rhodium metal. In order to separate and purify rhodium iodide, solvent extraction, recrystallization, and vacuum evaporation techniques can be used. These steps will help remove unreacted metals and other impurities, thereby obtaining high-purity rhodium iodide. 4. Crystal growth: High purity rhodium iodide can be obtained as a single crystal through crystal growth methods. These single crystals can be used for physical property research and application fields.

Waste rhodium iodide is a recyclable precious metal catalyst waste containing rhodium. The recovery of precious metal catalyst waste containing rhodium includes rhodium chloride recovery, rhodium salt recovery, rhodium acetate recovery, rhodium hydride recovery, rhodium oxide recovery, rhodium carbon recovery, etc. If you have any demand for rhodium containing waste recycling, please call our 24-hour service hotline. Dingfeng Precious Metal Recycling and Refining Factory has its own recycling and refining factory without intermediaries to earn price differences. Our professional technical team and customer service personnel provide one-on-one services to ensure customer privacy during the recycling process.