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Ibrahim Hotan Alsohaimi,Moonis Ali Khan,Zeid Abdullah ALOthman,Mohammad Rizwan Khan,Mahendra Kumar,Albandary Mohammad Al mahri 한국공업화학회 2015 Journal of Industrial and Engineering Chemistry Vol.26 No.-
Iron hydr(oxide) based multi-walled nanotubes (Fe-CNTs) nanocomposite was synthesized, and its adsorptive potential for BrO3 removal from synthetic and commercially available bottled water samples was tested. Residual BrO3 concentration was determined using ultra-performance liquid chromatography-tandem mass. Spectroscopic and morphological studies revealed that anchored Fe ions on the nanocomposites surface/in the walls were responsible for BrO3 adsorption without causing structural defects to CNTs. Rapid adsorption kinetics was observed, accomplishing 65–85% adsorption at varied concentrations in 5 minutes. Elution study showed optimum BrO3 recovery with 0.1 M HCl. Bottled water samples treatment with Fe-CNTs nanocomposite showed residual BrO3 concentration below instrumental detection limit.