New Inorganic Ion-exchange Material for the Selective Removal of Fluoride from Potable Water Using Ion-selective Electrode | Zendy

Rasheed M. A. Q. Jamhour | Zendy

Open Access

New Inorganic Ion-exchange Material for the Selective Removal of Fluoride from Potable Water Using Ion-selective Electrode

Author(s) -

Rasheed M. A. Q. Jamhour

Publication year - 2005

Publication title -

american journal of environmental sciences

Language(s) - English

Resource type - Journals

eISSN - 1558-3910

pISSN - 1553-345X

DOI - 10.3844/ajessp.2005.1.4

Subject(s) - fluoride , ion selective electrode , potable water , ion exchange , electrode , inorganic chemistry , ion chromatography , chemistry , ion , environmental chemistry , inorganic ions , environmental science , environmental engineering , chromatography , catalysis , selectivity , organic chemistry

An ion-exchange procedure involving the selective retention of fluoride ions from aqueous solutions containing 1, 5, 10, 20 and 50 mg F^- L^-1 using a new inorganic ion exchanger zirconium(IV) oxide-ethanolamine ZrO-EA and its application to fluoride removal from potable water has been described. A column equilibrium studies, batch process and different analytical parameters such as concentration, pH and temperature for the quantitative recoveries of F^- ion using ZrO-EA exchanger were investigated and determined by an ion selective electrode. The effect of some other anions that might be present with the analyte was also examined. The column experiments showed a quantitative collection of fluoride at low concentration in water samples with more than 96% recovery

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