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

@article{Burguera2000DeterminationOB,
  title={Determination of beryllium in natural and waste waters using on-line flow-injection preconcentration by precipitation/dissolution for electrothermal atomic absorption spectrometry.},
  author={Jos{\'e} Luis Burguera and Marcela Burguera and Carolina Rond{\'o}n and Pablo A Carrero and Mar{\'i}a del Rosario Brunetto and Yaneira Petit de Pe{\~n}a},
  journal={Talanta},
  year={2000},
  volume={52 1},
  pages={27-37}
}
A flow injection (FI) on-line precipitation-dissolution was developed for electrothermal atomic absorption spectrometry (ETAAS) determination of (ultra)trace amounts of beryllium in water samples. Beryllium was precipitated quantitatively with NH(4)OH+NH(4)Cl and collected in a knotted tube of Tygon without using a filter, while the other matrix components… CONTINUE READING