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["Cómo eliminar los iones de cobre del sulfuro", ["Una solución acuosa de sulfuro a 77%", "No sé si sea posible la lección de este tema,,"Consultar a las empresas que fabrican membranas para filtración "aunque sea posible usarenar la concentración del ácido a través de la membrana,a, no sé si sia si see posible eliminar los iones de cobre. Solo que que quea quea "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a pérdida de memoria" "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a "a pérdida de memoria"

2019-09-12View Original

Thread Content

70%的硫酸水溶液,其中铜离子含量不高于50mg/L。请问海友有何办法将铜离子含量降低至5mg/L以下。:lol
Reply #22019-09-12
萃取不知道可不可以,查查这方面的资料
Reply #32019-09-19
咨询下做膜过滤的厂家?(废酸浓缩有用膜过滤除去钙镁离子的工业应用,不知道能否除去铜离子。只是这种方式投资比较大,连续运行反洗似乎存在一些问题)
Reply #42019-09-20
碳化硅陶瓷膜(去除大的颗粒杂质)+稀释加自来水把酸稀释到40%左右)+扩散渗析膜(去除铜离子)+蒸发(恢复酸70%浓度)

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