Diethyl hexyl phosphoric Acid (D2EHPA)
The most important principle in solvent extraction is the type of used extractor. In nickel sulfate solutions, the most suitable nickel agent is phosphorus base acids (phosphoric alkyl acids). a solvent extractor of diethyl hexyl phosphoric acid has been introduced to separate cobalt and zinc from waste and cake filters.
Using this product (which is imported into the country) in addition to being used in the extraction of zinc, cobalt and nickel, it is also used in the extraction of uranium, vanadium and some rare earth metals.
In extracting vanadium from the slags of steel companies including Foolad Mobarakeh, the product of this company is used in the Mineral Processing Research Center of the country, and fortunately, satisfactory results have been obtained. This product has also been approved by the evaluation group of knowledge-based companies, and In the Innomine Festival, this company was selected as the second place of the festival by introducing this product.
