Comparison of two chelating agents immobilized on controlled-pore glass for the preconcentration of aluminium from aqueous solutions
The efficiencies of 8-quinolinol and EDTA immobilized on controlled-pore glass for the preliminary concentration of traces of aluminium in natural waters, prior to determination by flame atomic absorption spectrometry, were compared. Both chemicals were satisfactory at sample pH values greater than...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Tagungsbericht |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The efficiencies of 8-quinolinol and EDTA immobilized on controlled-pore glass for the preliminary concentration of traces of aluminium in natural waters, prior to determination by flame atomic absorption spectrometry, were compared. Both chemicals were satisfactory at sample pH values greater than 4.6. The distribution coefficients for aluminium between the solid and liquid phases are tabulated. |
---|---|
ISSN: | 0003-2670 1873-4324 |