ISSN 1002-1027  CN 11-2952/G2

Acta scientiarum naturalium Universitatis Pekinensis

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Application of RIS in the Determination of Gaseous Gold

JI Wangxi1, CHEN Dieyan2, MA Wanyun2   

  1. 1Department of Radio-electronics, Peking University, Beijing, 100871; 2Department of Physics, Tsinghua University, Beijing, 100084
  • Received:1996-05-06 Online:1997-07-20 Published:1997-07-20

Abstract: Application of ETALRI-TOFMS(electric thermal atomization laser resonance ionization-time of flight mass spectrometry) in determination of gaseous gold in soil are presented. The data are in good agreement with that obtained with neutron active by random sampling. Selftest and discussion of RIS contained.