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Determination of beryllium in natural and waste waters using on-line flow-injection preconcentration by precipitation/dissolution for electrothermal atomic absorption spectrometry

✍ Scribed by J.L. Burguera; M. Burguera; C. Rondón; P. Carrero; M.R. Brunetto; Y. Petit de Peña

Book ID
117225204
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
132 KB
Volume
52
Category
Article
ISSN
0039-9140

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✍ Xiu-Ping Yan; Willy Van Mol; Freddy Adams 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 179 KB 👁 2 views

ment factor of 47 in comparison with direct injection of 45 lL aqueous solution was obtained at a sampling frequency of 31 h ‫1מ‬ . The detection limit (3 r) was found to be 2.8 ng L ‫1מ‬ . The precision was 3% relative standard deviation (RSD) at the 0.2 lg L ‫1מ‬ level (n ‫ס‬ 11). The results obta