[Extraction-flame atom absorption determination of trace copper, zinc, cadmium and iron in bones]

Guang Pu Xue Yu Guang Pu Fen Xi. 1997 Jun;17(3):86-9.
[Article in Chinese]

Abstract

Trace content of Cu, Zn, Cd and Fe in bones is determined by flame atomic absorption spectrometry after preceding preconcentration using the extraction system O-phenanthroline-sodium perchlorate/1, 2-dichloroethane. Also, the factors of influence were studied. The method was simple, accurate and reliable, The detection limits were Cu: 0.038microg/ml, Zn: 0.0042microg/ml, Cd: 0.0019microg/ml, Fe: 0.02microg/ml. The recovery rate was between 92.8 and 105%.

Publication types

  • English Abstract

MeSH terms

  • Analytic Sample Preparation Methods
  • Animals
  • Bone and Bones / chemistry*
  • Cadmium / analysis
  • Cattle
  • Copper / analysis
  • Hydrogen-Ion Concentration
  • Iron / analysis
  • Limit of Detection
  • Metals, Heavy / analysis*
  • Reproducibility of Results
  • Spectrophotometry, Atomic*
  • Time Factors
  • Zinc / analysis

Substances

  • Metals, Heavy
  • Cadmium
  • Copper
  • Iron
  • Zinc