- The acid leaching kinetics of serpentine was researched.
- The valuable metals such as antimony and lead from the acidic leaching residues were recoveried by vacuum carbothermal reduction.
- The effect of pre-treatment of the asbestos tailings on the acid leaching reaction of asbestos tailings was studied.
- By chemical dispersion and acid leaching,silica nanowires were prepared from natural mineral chrysotile.
- Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.