• The excessive EDTA standard solution was titrated using copper sulfate with PAN as indicator so as to obtain nickel content.

    PAN指示剂硫酸铜标准溶液滴定过量EDTA标准溶液,从而求得镍的含量。

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  • Sodium sulfate and sodium phosphite are tending to be accumulated gradually in the solution during electroless nickel plating, which affect the life of the plating solution.

    随着施的进行,化学镀中的硫酸钠磷酸钠积累越来越多,从而影响镀液的使用寿命

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  • The nickel glycinate is obtained after nickel sulfate or a crystalline hydrate of the nickel sulfate is mixed with a glycine aqueous solution to react.

    该甘氨酸硫酸或者硫酸镍结晶水合物氨酸水溶液混合进行反应得到

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  • The nickel and cobalt disperse alloy deposits of five different compositions were obtained by electrodeposition on Cu substrates in the galvanostatic regime from an ammonium sulfate-chloride solution.

    电流状态下,硫酸盐-氯化物溶液中的基片表面进行沉积获得了具有5种不同成分弥散合金镀层

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  • The nickel and cobalt disperse alloy deposits of five different compositions were obtained by electrodeposition on Cu substrates in the galvanostatic regime from an ammonium sulfate-chloride solution.

    电流状态下,硫酸盐-氯化物溶液中的基片表面进行沉积获得了具有5种不同成分弥散合金镀层

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