Fig. 3From: Roles of extracellular polymeric substances in uranium immobilization by anaerobic sludgeEPS concentrations and compositions in the time course of U(VI) immobilization by anaerobic sludge. a The control test; b test 1, 10 mg/L U(VI) without acetate; c test 2, 50 mg/L U(VI) without acetate; d test 3, 50 mg/L U(VI) with acetate; e test 4, 50 mg/L U(VI) with acetate and nitrateBack to article page