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Preconcentration and atomic absorption determination of copper traces in waters by on-line adsorption-elution on an activated carbon minicolumn

✍ Scribed by Ricardo E. Santelli; Mercedes Gallego; Miguel Valcárcel


Book ID
116069356
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
656 KB
Volume
41
Category
Article
ISSN
0039-9140

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## An on-line column preconcentration technique for flow-injection flame atomic absorption spectrometry has been developed for the determination of trace metals in natural waters. A minicolumn (20 mm X 2 mm id.) filled with a poly(aminophosphonic acid) chelating resin (PAPhA, 20-30 mesh) was used