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人们对HPAM作为铁矿石的选择性絮凝剂时在铁矿物上的吸附机理等作了一些研究,但尚未完全弄清楚HPAM在赤铁矿和石英上的吸附特性和选择性的机理,对金属阳离子的活化作用与选择性絮凝的关系也研究得很不够,为着重解决这两方面的问题进行了本研究。
Some researches have been made on the adsorption mechanism of HPAM as a selective flocculant for iron ore on iron minerals. However, the adsorption mechanism and selectivity of HPAM on hematite and quartz have not yet been fully understood. The relationship between the activation of metal cations and selective flocculation has not been studied sufficiently. This study was carried out to solve these two problems.