• The suitable technology conditions for producing good quality zinc sulphate were determined.

    确定较适宜工艺条件;并制得质量的工业硫酸锌

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  • Minerals: Calcium phosphate, ferrous sulphate, magnesium sulphate, trisodium citrate, zinc sulphate, potassium iodide.

    矿物质磷酸钙硫酸亚铁,硫酸镁柠檬酸钠,硫酸锌碘化钾

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  • The main chemical reactions of low grad zinc oxide ore in leaching process were investigated. It was thought that the reaction to zinc sulphate can occur.

    探讨品位氧化锌浸出过程中的主要化学反应认为反应生成硫酸锌的方向进行。

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  • With zinc crust from waste zinc-manganese batteries as raw material, this paper discusses the methods and conditions for the preparation of zinc sulphate.

    废旧电池中的锌原料探讨制取硫酸锌实验方法实验条件

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  • Production technics of producing manganese sulphate, aluminum sulphate, zinc sulphate and ferric oxide series paint using the waste vitriol and byproduct in titanium dioxide production are introduced.

    介绍硫酸钛白废酸硫酸亚铁分别生产应用广泛硫酸硫酸铝硫酸锌氧化铁颜料生产工艺

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  • On the contrary, it is hard to remove cobalt from cobalt sulphate solutions containing zinc ions.

    相反,当硫酸溶液离子时,锌粉置换钻较进行。

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  • AZ91D Magnesium alloy samples were pretreated in zinc phosphating bath, and then were plated NiP deposits from the bath containing nickel sulphate.

    AZ 91d镁合金首先的磷酸盐溶液中磷化,然后硫酸盐镀液镍磷合金。

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  • A new process of drying of copper sulphate by microwave and a new process of calcining zinc-carbonate were studied in this paper.

    本文研究了微波干燥硫酸铜微波煅烧碱碳酸锌技术。

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  • A new process of drying of copper sulphate by microwave and a new process of calcining zinc-carbonate were studied in this paper.

    本文研究了微波干燥硫酸铜微波煅烧碱碳酸锌技术。

    youdao

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