[机] 硫酸铋;
The effect of bismuth sulfate content in plating bath and current density on current efficiency, bismuth content and morphology of obtained tin-bismuth alloy was studied.
研究了镀液中硫酸铋含量和电流密度对镀层铋含量、电流效率及镀层表面形貌的影响。
It was used to determine the content of bismuth in manganese sulfate.
测定了硫酸锰试剂中铋的含量。
Extraction separation of bismuth with ethanol-ammonium sulfate-potassium iodide system
乙醇-硫酸铵-碘化钾体系萃取分离Bi(Ⅲ)的新方法
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