Palladium carbon recovery_ Palladium carbon recovery_ Precious metal catalyst recycling manufacturer

Palladium carbon is an important organic metal catalyst widely used in organic synthesis reactions. It is a composite material formed by embedding palladium particles onto activated carbon or carbon carriers. Palladium carbon has high catalytic activity and selectivity, making it an ideal tool for synthesizing organic compounds.

The preparation of palladium carbon is usually achieved through chemical reduction method. The following is a common method for preparing palladium carbon: 1. Material preparation: Prepare palladium salt and activated carbon (or other carbon carriers) as raw materials. Common palladium salts include palladium (II) acid, palladium (II) chloride, etc. The activated carbon can be activated Graphene, activated carbon fiber, etc. 2. Pre treatment: Activated carbon needs to be pre treated to increase its activity and surface area. This can be achieved through methods such as heat treatment, pickling, or oxidation. The purpose of pre-treatment is to remove impurities and improve surface activity. 3. Solution preparation: Mix palladium salts with solvents (such as water and ethanol) and fully dissolve at appropriate temperature and stirring conditions. The palladium concentration in the solution can be adjusted as needed. 4. Deposition: Place the pretreated activated carbon into a palladium solution and evenly adsorb the palladium solution onto the surface of the activated carbon through impregnation, coating, or impregnation drying methods. The sedimentation time can be adjusted as needed. 5. Reduction: Reduce activated carbon containing palladium salts in the presence of appropriate reducing agents. Commonly used reducing agents include hydrogen, methanol, etc. The purpose of reduction is to reduce palladium ions into metal palladium, forming palladium particles embedded on activated carbon. 6. Cleaning and drying: Repeatedly clean the prepared palladium carbon material to remove residual salts and impurities. Then dry at an appropriate temperature to remove moisture and solvent residues.

Waste palladium carbon is one of the sources of recovery of palladium containing noble metal catalysts. The sources of recovery of palladium containing noble metal catalysts include Palladium(II) oxide recovery, Palladium(II) chloride recovery, Palladium(II) nitrate recovery, Palladium(II) bromide recovery, Palladium(II) oxide hydrogen recovery, palladium powder recovery, etc. If you have any demand for the recycling of palladium containing precious metal catalyst waste, 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.