[Sinultaneous determination of rare earth in rare earth ore band tea-leaves by ICP-AES]

Guang Pu Xue Yu Guang Pu Fen Xi. 1997 Feb;17(1):74-8.
[Article in Chinese]

Abstract

A method for simultaneous determination of rare earth elements in tea-leaves by ICP-AES is described. The results and their standard deviations obtained from the analysis of tea-leaves are summarized. The recovery rate of 16 rare earth elements is 88.7-106.9%. The RSD is <8%.

Publication types

  • English Abstract

MeSH terms

  • Calibration
  • Food Analysis / methods*
  • Metals, Rare Earth / analysis*
  • Plant Leaves / chemistry*
  • Reproducibility of Results
  • Spectrophotometry, Atomic*
  • Tea / chemistry*
  • Time Factors

Substances

  • Metals, Rare Earth
  • Tea