Separation and identification of metals in human bones, placenta and milk and in air by adsorption and ion-exchange thin-layer chromatography.
A TLC method for the separation of heavy metals and their complexes with dithizone, 4-(2-pyridylazo)resorcinol and ethylenediaminetetraacetic acid was devised and conditions for the solid-phase extraction of heavy metal ions in human bones, placenta and milk after microwave mineralization and in air after alkaline absorption were elaborated.
Department of Analytical and General Chemistry, Silesian Technical University, Gliwice, Poland.
I
I
Baranowska
J
J
Baranowski
I
I
Norska-Borówka
C
C
Pieszko
D000327:Adsorption; D000388:Air / Q000032:analysis*; D001842:Bone and Bones / Q000737:chemistry*; D002852:Chromatography, Ion Exchange / Q000379:methods; D002855:Chromatography, Thin Layer / Q000379:methods; D006801:Humans; D008670:Metals / Q000737:chemistry / Q000302:isolation & purification*; D008895:Milk, Human / Q000737:chemistry*; D010920:Placenta / Q000737:chemistry*
D008670:Metals