Browsing Artykuły (WBiNoŻ) by Subject "metal przejściowy"
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Determination of total contents of transition metals in selected granular black teas marketed in Poland (Wydawnictwa Politechniki ŁódzkiejLodz University of Technology. Press, 2014)The total contents of metals in three granulated black tea samples marketed in Poland were determined. Four elements consisting transition metals (Ni, Cu, Zn and Fe) were analyzed using flame atomic absorption spectrophotometry ...