We have investigated the precision of strontium isotope analysis by Laser Ablation-assisted Resonance Ionization Mass Spectrometry(LA-RIMS). We have confirmed that the mass discrimination effect on the 87Sr/86Sr measurement was reduced by the internal correction method. For the present system, the precision of the isotope ratio of 87Sr/86Sr has been estimated to be 0.6% (lcr). The precision has been limited by the fluctuations with a time scale of less than 10 s.
|Number of pages||6|
|Journal||AIP Conference Proceedings|
|Publication status||Published - 2009|
|Event||4th International Conference on Laser Probing, LAP 2008 - Nagoya, Japan|
Duration: Oct 6 2009 → Oct 10 2009
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)