发明申请
US20080274026A1 SELECTIVE PRECIPITATION OF METAL SULFIDES 有权
选择性降低金属硫化物

SELECTIVE PRECIPITATION OF METAL SULFIDES
摘要:
A method for recovering zinc ions by selective zinc sulfide precipitation from an aqueous solution comprising zinc ions and metal ions of a metal that precipitates as a metal sulfide at a pH lower than a pH at which zinc ions precipitate as a zinc sulfide.
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