Articles | Volume 2, issue 2
https://doi.org/10.5194/gchron-2-231-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gchron-2-231-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
03 Sep 2020
Research article |
| 03 Sep 2020
| 03 Sep 2020
The Isotopx NGX and ATONA Faraday amplifiers
Stephen E. Cox
CORRESPONDING AUTHOR
Lamont-Doherty Earth Observatory, the Earth Institute at Columbia University, 61 Route 9W, Palisades, NY 10964, USA
Sidney R. Hemming
Lamont-Doherty Earth Observatory, the Earth Institute at Columbia University, 61 Route 9W, Palisades, NY 10964, USA
Department of Earth and Environmental Sciences, Columbia University, New York, NY 10027, USA
Damian Tootell
Isotopx, Ltd., Dalton House, Dalton Way, Middlewich CW10 0HU, UK
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Latest update: 01 Nov 2025
Short summary
We show results from a new type of ion detector technology for mass spectrometry that allows us to measure ion beams more precisely. This technology expands the range of ages we can measure using a single instrument and makes it possible to measure those ages – including all required corrections and adjustments – with more confidence. We show measurements of widely used standard materials for Ar / Ar, including air and synthetic standard gas, to illustrate the capabilities of the new detectors.
We show results from a new type of ion detector technology for mass spectrometry that allows us...
