[Determination of eleven trace elements in Chinese traditional and herbal drugs for relieving heat and toxic by FAAS].

Abstract

Chinese traditional herbal drugs for relieving away heat and toxic were treated with cineration, and the residues were dissolved by HNO3. Eleven trace elements including, calcium, magnesium, manganese, copper, iron, zinc, cadmium, lead, cobalt, nickel and chromium in twenty sample solutions were determined by flame atomic absorption spectrometry. The results obtained show that the contents of calcium, magnesium, iron, zinc, manganese and copper are abundant, and the addition standard recoveries (n=5) were 90%-110%.

Cite this paper

@article{Han2006DeterminationOE, title={[Determination of eleven trace elements in Chinese traditional and herbal drugs for relieving heat and toxic by FAAS].}, author={Jin-tu Han and Yanming Liu and Hui Wang}, journal={Guang pu xue yu guang pu fen xi = Guang pu}, year={2006}, volume={26 10}, pages={1931-4} }