Abstract:Monitoring of ultra-trace level 99Tc in environmental samples is important for radioactivity assessment and tracing oceanographic processes. 97Tc was an ideal yield tracer for the analysis of 99Tc. However, when...
“…In the ICP-MS/MS determination of radioisotopes using a commercial high-efficiency desolvating nebuliser, the 97 Mo isobaric interference on 97 Tc was eliminated 92 by adding O 2 as a reaction gas to form MoO + and MoO 2 + . Using 97 Tc as a yield tracer for 99 Tc, the absolute LOD was 0.9 fg (0.6 mBq).…”
This review covers advances in the analysis of air, water, plants, soils and geological materials by a range of atomic spectrometric techniques including atomic emission, absorption, fluorescence and mass spectrometry.
“…In the ICP-MS/MS determination of radioisotopes using a commercial high-efficiency desolvating nebuliser, the 97 Mo isobaric interference on 97 Tc was eliminated 92 by adding O 2 as a reaction gas to form MoO + and MoO 2 + . Using 97 Tc as a yield tracer for 99 Tc, the absolute LOD was 0.9 fg (0.6 mBq).…”
This review covers advances in the analysis of air, water, plants, soils and geological materials by a range of atomic spectrometric techniques including atomic emission, absorption, fluorescence and mass spectrometry.
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