Adsorption of Fluoride Ions from Drinking Water Using Glass Derived Porous Hydroxyapatite Scaffolds

Dong Lin Gu; Wen Liang

doi:10.4028/www.scientific.net/AMM.423-426.1413

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Adsorption of Fluoride Ions from Drinking Water Using Glass Derived Porous Hydroxyapatite Scaffolds
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 423-426Adsorption of Fluoride Ions from Drinking Water...

Adsorption of Fluoride Ions from Drinking Water Using Glass Derived Porous Hydroxyapatite Scaffolds

Abstract:

Sodium calcium borate glass derived hydroxyapatite (G-HAP) scaffolds were prepared by dipping with polymer foam. The effects of adsorption time and G-HAP scaffolds dosage on adsorption performance were studied. The results showed that G-HAP scaffolds could remove fluorine ions in solution effectively. The mechanism of G-HAP scaffolds in removing fluorine ions from aqueous solutions was investigated by the X-ray diffraction, Infrared Spectra and Scanning electron microscopy-Energy Dispersive Spectrometer.