[Microwave-assisted digestion with atomic absorption spectrometry for determination of Pb, Cd, Cu, Fe, Zn and Mn in food and assessment of uncertainty of analytical results].

@article{Yang2007MicrowaveassistedDW,
  title={[Microwave-assisted digestion with atomic absorption spectrometry for determination of Pb, Cd, Cu, Fe, Zn and Mn in food and assessment of uncertainty of analytical results].},
  author={Feng-Hua Yang},
  journal={Guang pu xue yu guang pu fen xi = Guang pu},
  year={2007},
  volume={27 7},
  pages={1440-3}
}
  • Feng-Hua Yang
  • Published 2007 in Guang pu xue yu guang pu fen xi = Guang pu
An AAS method for the determination of trace amount of Pb, Cd, Cu, Fe, Mn and Zn in food was established, and the uncertainty of the analytical results was assessed in the present paper. Microwave-assisted digestion technique was used to prevent the elements from volatile losses and to reduce the blank. Fe, Mn, Cu and Zn were determined by flame AAS, and Pb and Cd were determined by using graphite furnace AAS. A National Standard Material GBW 07602 (GSV-1) was analyzed and the results were in… CONTINUE READING