Influence of solution conditions and polymer chemistry on the adsorption behaviour of anionic dispersants onto chalcocite in aqueous media

The adsorption behaviour of two polymeric dispersants (Cyquest 3223: sodium acrylate/acrylamide co-polymer and P80: sodium allyl sulfonate/maleic acid co-polymer) onto chalcocite mineral particles has been investigated as a function of solution pH (5, 7 and 9) and different oxidative environments. T...

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Veröffentlicht in:	Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2011-06, Vol.171 (1), p.104-112
Hauptverfasser:	He, Mingzhao, Beattie, David A., Addai-Mensah, Jonas
Format:	Artikel
Sprache:	eng
Schlagworte:	acrylamides Adsorption air Applied sciences aqueous solutions Chalcocite Chalcocite mineral Chemical engineering Crystallization, leaching, miscellaneous separations Cu species oxidation and hydrolysis dissociation Dissolution Exact sciences and technology finishing hydrolysis leaching maleic acid Metal ion leaching oxidation oxygen Polymer adsorption polymers Reactors Saturation Sodium Sulfonates Surface chemistry
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