Mineral Surface Complexation in Flotation
作者： Z.-X. Sun , W. Forsling
DOI: 10.1007/978-94-011-2658-8_11
关键词: Adsorption 、 Zeta potential 、 Potentiometric titration 、 Solubility 、 Inorganic chemistry 、 Oxide minerals 、 Chemistry 、 Galena 、 Surface charge 、 Equilibrium constant
摘要: The equilibrium constants of surface chemical reactions are defined to describe mineral complexation. An experimental technique is presented involving potentiometric titrations suspensions supplemented by adsorption studies, solubility and zeta potential measurements. Experimental data evaluated using advanced computer programs giving relevant reactions. fundamentals complexation their meaning in flotation discussed used interpret charge, as well with collectors, activators depressants. Surface speciation principles correlated for a sulphide (e.g. galena) oxide quartz) system.
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