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  • Performance of ion chromatography in the determination of anions and cations in various natural waters with elevated mineralization
    Gros, Nataša ; Gorenc, Bogomil
    The perfomance of ion chromatography in the determination of anions and cations in mineral waters of different composition and different total mineralization was evaluated. Up to 12 ions of the 20 ... usually included in extended chemical analysis of natural waters were successfully determined by ion chromatography alone. At least 98.60% and up to 99.96% of total cation composition of mineral waters and was determined by ion chromatography. Hydrogen carbonate predominated in anion composition of mineral waters and was determined titrimetrically. The percentage of anions determined by ionchromatography in the remaining anion composition of mineral waters between 98.90% and 99.96%. The agreement between total concentration of anions and cations in individual mineral waters determined predominantly by ion chromatography is very good and the performance of ion chromatography for the basis and for extended chemical analysis of highly mineralized water samples is very hight. Method development was assisted by previously developed algorithms and appropriate experimental conditions are also discussed.
    Vir: Journal of chromatography. A. - ISSN 0021-9673 (Vol. 770, 1997, str. 119-124)
    Vrsta gradiva - članek, sestavni del
    Leto - 1997
    Jezik - angleški
    COBISS.SI-ID - 17900549

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