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10 积分 2026-05-11 加入
A high-sensitivity loading method using tantalum (Ta) gel for high-precision Ca isotope measurement by TIMS
6小时前
待确认
Enhancement of Uranium Ionization Efficiencies Using Zn-MOF-74 Derived Nanoporous Ion Emitters for Thermal Ionization Mass Spectrometry
7小时前
已完结
A single-column separation procedure for Sr, Nd, and Sm in small-size samples and high-precision isotope measurements using TIMS with 1013 and 1012 Ω amplifiers
7小时前
已关闭
2.2-billion-year-old KREEP-rich volcanism on the Moon
1个月前
已完结
A new method for calibrating the current gain of 1013 Ω amplifiers in thermal ionization mass spectrometry
1个月前
已完结
Total evaporation method for uranium isotope-amount ratio measurements
1个月前
已完结
An improved ion source for thermal ionization mass spectrometer
1个月前
已完结
Mg, K, Ca, Ti, V, Cr, Fe, Ni, Cu, Zn, Ga, Ge
1个月前
已完结
A cavity ion source for high-precision isotope-ratio analyses in the geosciences
1个月前
已完结
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