6533b833fe1ef96bd129ca75
RESEARCH PRODUCT
Development of a sequential data correction method for isotope ratio analysis by resonance ionization mass spectrometry
Jun KawarabayashiKlaus WendtTakuma NotoTakahide TakamatsuYujin FurutaHideki TomitaTetsuo Iguchisubject
Nuclear and High Energy PhysicsAtmospheric pressureIsotopeChemistry010401 analytical chemistryAnalytical chemistry02 engineering and technologyThermal ionization mass spectrometry021001 nanoscience & nanotechnologyMass spectrometry01 natural sciences0104 chemical sciencesIonNuclear Energy and EngineeringIonizationPhysics::Atomic PhysicsLaser power scalingTime-of-flight mass spectrometry0210 nano-technologydescription
A sequential data correction method using several experimental parameters of pulsed resonance ionization mass spectrometry was developed to reduce mass discrimination effects for isotope ratio analysis as well as fluctuations in the ion count rate. This correction method was applied to isotope ratio determination of stable titanium isotopes using a two-step, single color ionization scheme. A significant improvement of the precision of the measured isotopic ratio of stable titanium isotopes was demonstrated after correction with a parameter set consisting of laser power, atmospheric pressure, and laser frequency.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2015-05-12 | Journal of Nuclear Science and Technology |