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Kinetics of Copper Desorption from Regenerated Spent Bleaching Earth
(2009)
Recent studies have shown that spent bleaching earth (SBE), a clayey waste from edible oil refineries,
could be used to remove Cu from aqueous solutions. This could result in copper-laden material whose continual
disposal ...
Regeneration of spent bleaching earth and its adsorption of copper (II) ions from aqueous solutions
(2009)
This study was designed to provide a comprehensive investigation into heat and acid reactivation of spent bleaching earth (SBE) and adsorption of Cu(II) ions from aqueous solutions. Heat treatment was the master variable ...