• Corpus ID: 102147190

Determination of Trace Elements in Hanzhong Folium Pyrrosiae by AAS

@article{Xiaohui2009DeterminationOT,
  title={Determination of Trace Elements in Hanzhong Folium Pyrrosiae by AAS},
  author={Jin Xiaohui},
  journal={Trace Elements Science},
  year={2009}
}
  • Jin Xiaohui
  • Published 2009
  • Chemistry
  • Trace Elements Science
The content of trace element iron,copper,zinc,manganese,cadmium,lead and chromium in Hanzhong Folium Pyrrosiae was determined by flame atomic absorption spectrophotometry(AAS).The results showed that iron(12.91 μg/g),copper(32.12 μg/g),manganese(22.45 μg/g)and zinc(72.84 μg/g)were rich in Hanzhong Folium Pyrrosiae.The precision was less than 3.24% and the recovery rate of the method was between 93.5%~103.2%,which was accurate and reliable.