高砷锑金精矿矿浆电解工艺中电解液锑含量的测定
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摘要
某公司矿浆电解工艺中,Fe~(2+)和Sb~(3+)共存,准确测定Fe~(2+)和Sb~(3+)含量,能有效指导生产,在锑离子测定时二价铁离子存在干扰,难以屏蔽,通过研究,使用简单的铈量法能解决这一问题。此方法操作简单,无需熔样,可快速测量出电解液中的锑含量,同时也能测量出亚铁离子的含量。
In the slurry electrolysis process of a company,Fe~(2+) and Sb~(3+) coexist,in order to determine Fe~(2+) and Sb~(3+) content accurately,effectively guide production,especially in the determination of antimony ions,there is interference in divalent iron ions,so it is difficult to shield. This problem can be solved by using simple cerium method. This method is easy to operate and can be used to measure the antimony content in electrolyte and the content of ferrous ion.
In the slurry electrolysis process of a company,Fe~(2+) and Sb~(3+) coexist,in order to determine Fe~(2+) and Sb~(3+) content accurately,effectively guide production,especially in the determination of antimony ions,there is interference in divalent iron ions,so it is difficult to shield. This problem can be solved by using simple cerium method. This method is easy to operate and can be used to measure the antimony content in electrolyte and the content of ferrous ion.
引文
[1] YS/T 556. 1-2009,锑精矿化学分析方法-锑量的测定[S].
[2]应海松,廖海平,任春生.铁矿石检测技术及其新进展[J].金属矿山,2007,(7):10-12.
[3]刘海明,解原,向靖.容量法测锑矿石中锑的评述[J].广东化工,2014,(17):171,166.
[4]管霞.锑矿石中锑的准确快速测定法[J].云南地质,2015,3(34):476-479.
[5]李志珍.锑矿石中锑的分析方法研究[J].铜业工程,2012,(6):12-14.
[6]符永际,王满桂,李兵.鼓风炉渣中锑含量测定方法改进[J].湖南有色金属,2013,29(3):74-76.
[2]应海松,廖海平,任春生.铁矿石检测技术及其新进展[J].金属矿山,2007,(7):10-12.
[3]刘海明,解原,向靖.容量法测锑矿石中锑的评述[J].广东化工,2014,(17):171,166.
[4]管霞.锑矿石中锑的准确快速测定法[J].云南地质,2015,3(34):476-479.
[5]李志珍.锑矿石中锑的分析方法研究[J].铜业工程,2012,(6):12-14.
[6]符永际,王满桂,李兵.鼓风炉渣中锑含量测定方法改进[J].湖南有色金属,2013,29(3):74-76.