Biosorption of Electroplating Heavy Metals by Fungi

Biosorption of Electroplating Heavy Metals by Fungi

Cu(II) and Ni(II) uptake potential of Aspergillus niger and Rhizopus arrhizus

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Biosorption is being demonstrated as a useful alternative to conventional systems for the removal of toxic metals from industrial effluents. Metal affinity to the biomass can be increase by pre treating the biomass with different chemicals. Current study was deigned to assess the Ni(II) and CCu(II) removal capability of two microfungi viz. Aspergillus niger and Rhizopus arrhizus. Biomass of both fungal species was pretreated with alkalies, acids and detergents. For the successful application of biosorption crucial parameters like influence of initial metal ion concentration and desorption/reut...