Title of article
Dielectric study of adsorption phenomena of collectors onto fluorite
Author/Authors
khayar, m. université cadi ayyad - ecole supérieure de technologie - lapssy, Safi, Morocco , bessière, j. université de lorraine - cnrs - lcpme, unité mixte de recherche(umr), Nancy, France
From page
624
To page
630
Abstract
The chemical adsorption of a complexing collector as the sodium oleate onto fluorite is highlighted by high frequency dielectrical measurements (0.4 – 120 MHz). Physical adsorption of collector acting by electrostatic effect as dodecylamine and dodecylsulfate has no influence on the dielectric properties of mineral pulp. The dielectric method allows to analyze the adsorption phenomena during the monolayer formation.
Keywords
Flotation , Adsorption , Impedance , Fluorite , Collecting reagent , Isotherm
Journal title
Journal of Materials and Environmental Science
Journal title
Journal of Materials and Environmental Science
Record number
2699691
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