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本文报导了利用盐和鹵水中所含的杂质Ca和Mg与硅酸钠生成的大分子化合物作为栽体,富集分离撒量元素Fe、Mn、Cu的新方法。研究了大分子化合物的组成和组成与试样中Ca、Mg含量配比及与溶液盐度的关系。探讨了富集分离的最佳条件。此方法用于山东两大盐场(莱州和羊口)的盐和卤水中的Fe、Mn、Cu的富集都得到了满意的结果。
In this paper, a new method of enrichment and separation of Fe, Mn and Cu by using macromolecular compounds of Ca, Mg and sodium silicate contained in salt and brine as carriers was reported. The composition and composition of the macromolecular compounds and the ratio of Ca and Mg in the sample and the relationship between the composition and the salinity of the solution were studied. The optimal conditions for enrichment and separation were discussed. This method has been used for the enrichment of Fe, Mn and Cu in salt and brine of two major salt fields in Shandong (Laizhou and Yangkou).