Selenium Speciation in Karakaya Dam Lake`s Water (Malatya-Turkey)

Authors : F Zehra KÜÇÜKBAY

Pages : 341-347

View : 14 | Download : 13

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :Concentrations of total inorganic selenium, Seinsert ignore into journalissuearticles values(IV);, Seinsert ignore into journalissuearticles values(VI); and organically bonded selenium from samples of Karakaya dam lake\\\`s water were determined using ammonium pyrollidine dithio carbamate insert ignore into journalissuearticles values(APDC); as a chelating agent and subsequent adsorption on amberlite type XAD-8 resins. Eluted analytes are taken up in a matrix free acidic solution suitable for graphite furnace atomic absorption spectroscopy insert ignore into journalissuearticles values(GFAAS);. According to our results, levels of the total inorganic selenium, Seinsert ignore into journalissuearticles values(IV);, Seinsert ignore into journalissuearticles values(VI); and organically bonded selenium were found to be between 0.11 \\pm 0.01 and 0.17 \\pm 0.01 \mg/L, 0.07 \\pm 0.01 and 0.12 \\pm 0.01 \mg/L, 0.02 \\pm 0.01 and 0.05 \\pm 0.01 \mg/L, and 0.05 \\pm 0.01 and 0.08 \\pm 0.01 \mg/L, respectively.
Keywords : Selenium speciation, Atomic absorption spectroscopy, Enrichment, Trace element