Skripsi
APLIKASI METODE POTENSIOMETRI SEL KONSENTRASI UNTUK ANALISIS ION SENG (II) DALAM AIR SUNGAI SEKANAK KOTA PALEMBANG.
Zinc ion analysis in Sekanak River has been conducted using concentration cell potentiometric method. This method is proven valid because it has a correlation coefficient of 0.9980 linear area in the concentration range of 1x10-5 to 3x10-2 mol/L. The resulting precision was 0.9% with an average recovery value of 93.44%. In addition, the limit of detection (LoD) of the method was 1.03x10-6 mol/L and LoQ was 1.25x10-6 mol/L. The distribution of Zn2+ ions contained in the Sekanak river from upstream to downstream tends to increase.
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