Fig. 4
Effect of different pH levels (a), contact time (b), and regeneration (c) on the biosorption capacity of reactive black 5 using MgO-nps@Aj
Fig. 4 | Microbial Cell Factories
Effect of different pH levels (a), contact time (b), and regeneration (c) on the biosorption capacity of reactive black 5 using MgO-nps@Aj