Determination of heavy metals in natural water by the sorption-atomic-absorption method
Sergii SukharevUzhgorod National University State Higher Educational Institution, Uzhgorod, Ukraine
2012en
ABI
Abstract
The procedure for determining Hg, Cd, Pb, Zn, Cu elements in fresh water based on the preconcentration of these metals as complexes using poly-3-pyridyl-5-thioxo-4-allyl-4,5-dihydro-1H-1,2,3-triazole-1-carbodithionic acid with further measurement of atomic adsorption are proposed. The detection limits for metals are 5, 8, 20, 5 and 20 ng/dm3 respectively.
Identifiers
Citations and references
Cited by 20 references