Chemical Speciation of Elements in Sedim
✍
József Hlavay; Klára Polyák
📂
Article
📅
1998
🏛
Elsevier Science
🌐
English
⚖ 224 KB
A modified sequential extraction procedure was applied to determination of the distribution of seven elements (Cd, Cu, As, Pb, Cr, Ni, Zn) in sediment samples collected at Lake Balaton. The fractions were (1) exchangeable and bound to carbonate, (2) bound to Fe/Mn oxide, (3) bound to organic matter