Effecting by copper ions, the rate of directly leaching refractory gold ores would be low, and a great deal of cyanide i......

Preparation of uncontaminated phosphogypsum (PG),produced by wet process phosphoric acid plant,for using safety in many ......

The purified Co-Ni residue, in the process of zinc hydrometallurgy, is treated with the hydrometallurgical process. The ......

Phosphogypsum(PG)desulfurization slag is a calcium-rich residue from reductive decomposition of PG using sulfur as the r......