American Journal of Environmental Sciences | |
New Inorganic Ion-exchange Material for the Selective Removal of Fluoride from Potable Water Using Ion-selective Electrode | Science Publications | |
Rasheed M.A.Q. Jamhour1  | |
关键词: Fluoride Removel; Inorganic Ion Exchange; Drinking Water; Zirconium Oxide-ethanolamine; | |
DOI : 10.3844/ajessp.2005.1.4 | |
学科分类:环境科学(综合) | |
来源: Science Publications | |
【 摘 要 】
An ion-exchange procedure involving the selective retention of fluoride ions from aqueoussolutions 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 beendescribed. A column equilibrium studies, batch process and different analytical parameters such asconcentration, pH and temperature for the quantitative recoveries of F- ion using ZrO-EA exchangerwere investigated and determined by an ion selective electrode. The effect of some other anions thatmight be present with the analyte was also examined. The column experiments showed a quantitativecollection of fluoride at low concentration in water samples with more than 96% recovery.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300647590ZK.pdf | 490KB | download |