Boric acid adsorption on magnetite and zirconium dioxide
作者： Miguel A Blesa , Alberto J.G Maroto , Alberto E Regazzoni
DOI: 10.1016/0021-9797(84)90082-1
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摘要: Abstract The adsorption of boric acid on magnetite and zirconium dioxide in aqueous suspensions has been characterized through electrokinetic measurements potentiometric titrations. Both the pzc iep shift to lower pH values upon adsorption, remaining equal at all concentrations studied. From shifts pzc, for equilibrium constants are derived using site-binding model assuming that boron is placed zero plane rather than β-plane. predictions pH-dependence compared with available literature values.
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