Potentiometric determination of fluoride and iodide in natural and processed waters of Bahrain using ion-selective electrodes
1989; Elsevier BV; Volume: 23; Issue: 5 Linguagem: Inglês
10.1016/0043-1354(89)90033-x
ISSN1879-2448
AutoresAhmed Y. Ali‐Mohamed, Sadiq G.A. Jamali,
Tópico(s)Water Quality Monitoring Technologies
ResumoTo assess the natural availability of fluoride and iodide in Bahrain, natural and processed waters which included ground water, tap waters, Adari Lake water and streams and waters from reverse osmosis (RO), ion-exchange (IE), multistage flash desalination (MSF) and solar desalination (SD) plants, in addition to blended waters, were monitored for 3 months (Oct.–Dec. 1985). The fluoride ion concentration ranges from 0.45 to 1.51 ± 0.26 mg dm−3 in natural waters; 0.003 to 0.33 ± 0.016 mg dm−3 in the processed waters and 0.15 to 0.24 ± 0.095 mg dm−3 in the blended waters. As for the iodide ion, concentration ranges from 0.02 to 1.08 ± 0.07 mg dm−3 in natural waters; 0.01 to 0.02 ± 0.002 mg dm−3 in both processed and blended water.
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