Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Exchangeable fraction of elements in alluvial sediments under waste disposal site (Zagreb, Croatia) (CROSBI ID 79038)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Vertačnik, Astrea ; Barišić, Delko ; Musani, Ljerka ; Prohić, Esad ; Juračić, Mladen Exchangeable fraction of elements in alluvial sediments under waste disposal site (Zagreb, Croatia) // Journal of radioanalytical and nuclear chemistry, 218 (1997), 1; 45-52. doi: 10.1007/BF02033972

Podaci o odgovornosti

Vertačnik, Astrea ; Barišić, Delko ; Musani, Ljerka ; Prohić, Esad ; Juračić, Mladen

engleski

Exchangeable fraction of elements in alluvial sediments under waste disposal site (Zagreb, Croatia)

Concentrations of Ag, Ba, Cd, Ce, Cs, Co, Cr, Eu, Fe, Rb, Sc, Sr, Th, and Zn exchangeable fractions were determined in alluvial sediments at waste disposal site area in the vicinity of water-well field. Samples have been leached with 0.5 M NH4Cl at a sample/solution ratio of 1:20 during 24 hours without shaking. INAA of dry NH4Cl residues show that concentrations of exchangeable elements determined in the most of sediments below wastes have natural levels. Ag, Ba and Sr are readily exchangeable ; Rb, Cs and Zn have lower exchangeability, while Cd, Ce, Th, Sc, Eu, Cr, Fe and Co are rather immobile. Extremely high total and exchangeable silver concentration was found at 6.5-6.8 meters below waste in the aerated layer occasionally under the water table. Exchangeable concentrations in deeper water-bearing sediment layers are not elevated. Due to this, one can presume that upper sediment layers act as chemical filter generally preventing the infiltration from overlying wastes into water-bearing layers.

alluvial sediment; exchangeable elements; waste disposal site; Ag; 0.5 M NH4Cl leaching; INAA

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

218 (1)

1997.

45-52

objavljeno

0236-5731

10.1007/BF02033972

Povezanost rada

Geologija, Kemija

Poveznice
Indeksiranost