N a white mineral consisting of zinc carbonate in hexagonal crystalline form: occurs chiefly in dry limestone regions and is a source of zinc. Formula: ZnCO3 菱锌矿 (Also called (US) calamine)
The technological conditions of the preparation of zinc sulfate with smithsonite as raw materials was reported.
本文报道了用菱锌矿作原料，制备硫酸锌的工艺条件。
The results showed that the activation of sodium sulfide to the smithsonite due to the HS- ion adsorbed on the smithsonite's surface and lead to the zeta potential drop.
结果表明，硫化钠对菱锌矿的活化作用主要通过HS-吸附在菱锌矿表面，降低菱锌矿表面电位实现；
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