混合捕收剂分离硅酸盐矿物与石英的研究

本文研究了阴、阳离子混合捕收剂浮选分离长石、钻石、蓝晶石与石英的可能性。试验表明，混合捕收剂具有优良的特性。它的使用可使这三种硅酸盐矿物在中性介质中成功地实现与石英的分离，而不需要添加酸、氟或其它无机药剂。分析了混合捕收剂的性能与特点。通过红外光谱、光电子能谱和俄歇电子能港等手段，对矿物与混合捕收剂之间的作用机理进行了深入的研究。

Study on the Separation of Silicate Minerals from Quartz Collector Mixture

?This paper studied the flotation separation of feldspar,zircon and kyanite from quartz with amixture of anonic and cationic collectors- Tests showed that collector mixture has specially good effect,usingit,the separation of these three silicate minerals from quartz can be successfully achieved at the natural pHvalue of tap water in the absence of any acid,fluoride and other inorganic reagents. The properties and charac-teristics of collector mixture were analysed. By means of lR-spectra, ESCA and AES, tke action mechanismbetween collector mixture and minerals was throughoutly studied.