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Flame atomic absorption spectrometry determination of trace amount of gold after separation and preconcentration onto ion-exchange polyethylenimine coated on Al2O3

โœ Scribed by Afzali, Daryoush; Daliri, Zahra; Taher, Mohammad Ali


Book ID
122039579
Publisher
Elsevier
Year
2014
Tongue
English
Weight
503 KB
Volume
7
Category
Article
ISSN
1878-5352

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Determination of trace metals in natural
โœ M.C. Yebra-Biurrun; A. Bermejo-Barrera; M.P. Bermejo-Barrera; M.C. Barciela-Alon ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 468 KB

## 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