水酸化アルミニウムによる鉛(II)イオンの共沈
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概要
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Coprecipitation of lead ions with aluminium hydroxide was investigatedusing ammonium hydroxide or sodium hydroxide as precipitant. In thisstudy， precipitate of aluminium hydroxide was usually prepared direct1y inthe solution containing lead sa1t， but in some case， it was preformed andlead sa1t solution was added to it later on. The relation between percentageof lead coprecipitated and pH value of solution was investigated in detail.Effects of concentrations of aluminium sa1t， lead sa1t, and ammonium saltwere also examined. The amounts of lead in precipitate or fi1trate weredetermined polarographically.
- 福井大学工学部の論文
福井大学工学部 | 論文
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