acid solution leaching method
The stability of the red pigment in litchi shell, which was extracted by acidic solution leaching from litchi shell, was studied.
Is microbe leaching method feasible for pyrite?
An acetic acid solution of a drug.
Aqueous acid solution conduct electricity.
Leaching of a copper residue, produced by selected oxidation leaching of a nickel matte, in oxygenated sulfuric acid solution with the participation of chloride was investigated.
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