This paper introduces a series the synthetic methods of molysite-water purification material by the Sulphur ferric ore dregs and analyses the behaviour and characterics of molysite-water purification material was preparated.

• 介绍了用硫铁矿烧渣制备铁盐系列净水剂的方法。并对制备的净水剂的性能和特点进行了分析、较。