Croatica Chemica Acta, Vol. 55 No. 3, 1982.
Izvorni znanstveni članak
Determination of Silver in Aluminum by Thin Layer Chromatography
S. Turina
; Institute of Material Research, Mechanical and Shipbuilding Faculty, University of Zagreb, 41000 Zagreb,Salaja 1
N. Blažević
; Institute of Material Research, Mechanical and Shipbuilding Faculty, University of Zagreb, 41000 Zagreb,Salaja 1
Sažetak
Small quantities of silver in technical aluminum can be determined
by TLC on the layer of microcrystalline cellulose after
separation and concentration by coprecipitation with CdS. The
chromatograms were developed by a solvent composed of butanol-
methanol-water-nitric acid in the proportion 80 : 5 : 10 : 5 (v/v).
Visualisation was made with hydrogen sulfide. After scanning
the obtained spots, concentration of silver in the samples was
calculated by comparison with reference spots.
Ključne riječi
Hrčak ID:
194268
URI
Datum izdavanja:
1.9.1982.
Posjeta: 703 *