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The phosphate rock deposits or the gangue minerals and impurities are thereAdhesion abilities and biosorption of Cd and Mg by .10/9/2019#183; Adhesion/sedimentation of microorganisms onto ore from Djebel Onk The process of sedimentation of B. subtilis was similar at pH 7 and 10, and was .WOA1 A process for the manufacture of .This invention relates to the preparation of feed grade dicalcium