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- Tong, Shuoyun; Meija, Juris; Zhou, Lian; Methven, Brad; Mester, Zoltán; Yang, Lu
- Analytical chemistry 2019 v.91 no.6 pp. 4164-4171
- calibration; isotopes; lead; regression analysis; thallium
- ... The determination of isotope ratios of lead finds many important applications in earth and planetary sciences. In this study, we report the first independent and fully calibrated absolute isotope ratio measurements of a common lead since the seminal work by the NIST in the 1960s, which has provided the widely used standards SRM 981 and SRM 982. This work employs MC-ICPMS for the absolute isotope r ...