The correlation between biosorption with Aureobasidium pullulans strain CH-1 and polymer sorption on poly(GMA-CO-EGMA)-en of heavy metals from waste water
2006
Radulovic, M.Dj.(Institute of Chemistry, Tehnology and Metallurgy, Belgrade (Serbia). Department of Chemistry) | Nastasovic, A.B.(Institute of Chemistry, Tehnology and Metallurgy, Belgrade (Serbia). Department of Chemistry) | Cvetkovic, O.G.(Institute of Chemistry, Tehnology and Metallurgy, Belgrade (Serbia). Department of Chemistry) | Djordjevic, D.S.(Institute of Chemistry, Tehnology and Metallurgy, Belgrade (Serbia). Department of Chemistry) | Nikolic, S.D.(University of Belgrade, Belgrade (Serbia). Faculty of Chemistry) | Nikolic, N.D.(Institute of Chemistry, Tehnology and Metallurgy, Belgrade (Serbia). Department of Electrochemistry)
The aim of this research is to examine the possible application of Aureobasidium pullulans CH-1 as a biosorbent of metals and biosynthesis of pullulan at the same time on peat hydrolysate. The obtained results show satisfactory production the pullulan comparing with usually used mediums and significant decrease of the metals contents in fermentation broth. The obtained results show that both processes, biosorption and sorption on the poly(GMA-co-EGDMA)-en, may effectively be used for metal removal and/or recovery from galvanic effluents. The biosorption with Aureobasidium pullulans strain CH-1 is more successful for Zn removal, than poly(GMA-co-EGDMA)-en. Conversely, under experimental conditions, poly(GMA-co-EGDMA)-en is more efficient in Cu removal, than biosorption with Aureobasidium pullulans strain CH-1.
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