Effect of Microbial Siderophore DFOB on Pb, Zn, and Cd Sorption Onto Zeolite

@article{Karimzadeh2012EffectOM,
  title={Effect of Microbial Siderophore DFOB on Pb, Zn, and Cd Sorption Onto Zeolite},
  author={Lotfallah Karimzadeh and Sreejesh Nair and Broder J. Merkel},
  journal={Aquatic Geochemistry},
  year={2012},
  volume={19},
  pages={25-37}
}
Recent studies suggest that siderophores form stable complexes with divalent metals and affect their mobility. In this work, effects of trihydroxamate microbial siderophores and desferrioxamine-B (DFOB) on Pb(II), Zn(II), and Cd(II) sorption by two kinds of synthesized zeolites (13X and Na–Y) as a function of pH were investigated. Results showed that 13X zeolite has a higher sorption affinity for studied metals than Na–Y. DFOB strongly affected metal sorption on both zeolites. Under slightly… CONTINUE READING

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