Based on abundant experiment data this paper explore a new chemical agent EP-110 and suggest a method of using it after having analyzed and tested its performance of treating various heavy metal ions.
本文通过大量的实验数据，对新型的处理药剂(EP - 110)处理各种重金属离子的性能做了全面的测试、分析，并提出了使用方法。
A standing and layering process for the regenerated acid purification is described. The treating agent ANPA is added in regenerated acid and stood after agitation to purify it through layering.
介绍了净化再生酸的静置分层法，将处理剂anpa加入再生酸中，搅拌后静置，使再生酸分层分离而得到净化。
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