• Prepared copper sulfate, sponge cadmium and zinc sulfate from abandoned mash of zincmaking plants following the step of oxidization, soaking in acid, neutralization sedimentation, replacement, etc

    研究了以炼锌厂废泥原料,经氧化中和沉淀、稀硫酸溶解、置换步骤制取硫酸铜、海绵硫酸锌工艺。

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  • Reagent-grade cadmium chloride, copper chloride, and zinc sulfate were used to conduct all studies.

    试剂氯化,氯化硫酸锌使用进行所有研究

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  • The roasting dust which produced from zinc concentrate roasting process, main contains zinc oxide, zinc ferrite, zinc sulfide, cadmium sulfide, lead sulfate etc.

    该种焙烧烟尘的二次焙烧处理工艺存在着环境污染一系列无法彻底解决的问题。

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  • Objective To study the effects of the sub chronic cadmium poisoning on haemalogical parameter changes in mice and the protective effect of zinc sulfate (ZnSO 4).

    目的探讨慢性中毒小鼠血液系统影响对镉中毒拮抗作用。

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  • Objective To study the effects of the sub chronic cadmium poisoning on haemalogical parameter changes in mice and the protective effect of zinc sulfate (ZnSO 4).

    目的探讨慢性中毒小鼠血液系统影响对镉中毒拮抗作用。

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