Precise determination of stable (δ88/86Sr) and radiogenic (87Sr/86Sr) strontium isotopic compositions using 94Zr/90Zr for mass bias correction

Key Points

• This research aims to enhance the accuracy of strontium isotopic measurements using zirconium for mass bias correction.
• Applied stable and radiogenic strontium isotopes
• Used Zr doping for mass bias correction
• Analyzed geological samples for isotopic signatures
• Improved precision in measuring strontium isotopic compositions
• Successfully distinguished source and process signatures in samples
• Demonstrated efficacy of Zr doping in mass bias correction