2Marcio V. Reboucas,Sergio L. C. Ferreira,Benicio de Barros Neto Arsenic determination in naphtha by electrothermal atomic absorption spectrometry after preconcentration using multiple injections. J. Anal. At. Spectrom. ,2003,18 : 1267 - 1273
3Aucelio R. Q, Curtius A. J. Evaluation of electrothermal atomic absorption spectrometry for trace determination of Sb, As and Se in gasoline and kerosene using microemulsion sample introduction and two approaches for chemical modification. J. Anal. At. Spectrom. ,2002,17:242 - 247