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The surface properties and flotation behaviour of aluminosilicates including kaolinite, illite and pyrophyllite, using N-(3-aminopropyl)-dodecanamide as a collector, have been investigated. The best recoveries of kaolinite, illite and pyrophyllite were respectively 91.5%, 90.6%, and 96.3%. On the basis of FT-IR spectra and zeta potential, the ionization of surface hydroxyl, as well as isomorphic exchange...
The present work deals with the flotation behavior of kaolinite, illite and pyrophyllite with N-(2-aminoethyl)-1-naphthaleneacetamide (AENA). The best recoveries of kaolinite, illite and pyrophyllite were 41.4%, 39.8% and 90.4% respectively. The flotation behavior of three aluminosilicates is almost independent of pulp pH and the collector concentration. The results obtained show that AENA is a stronger...
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