High-precision apatite δ37Cl measurement by SIMS with a 1012 Ω amplifier Faraday cup

Authors :: Zexian Cui
Qing Yang
Xiao-Ping Xia
Rui Wang
Magali Bonifacie
Chun-Kit Lai
Wan-Feng Zhang
Yan-Qiang Zhang
Jian Xu
Source :: Journal of Analytical Atomic Spectrometry. 37:222-228
Publication Year :: 2022
Publisher :: Royal Society of Chemistry (RSC), 2022.
Abstract: The application of a 1012 Ω amplifier Faraday cup improved the secondary ion mass spectrometry analytical precision of the apatite Cl isotope by a factor of about two.

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