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Boreas: A Sample Preparation-Coupled Laser Spectrometer System for Simultaneous High-Precision In Situ Analysis of δ(13)C and δ(2)H from Ambient Air Methane
[Image: see text] We present a new instrument, “Boreas”, a cryogen-free methane (CH(4)) preconcentration system coupled to a dual-laser spectrometer for making simultaneous measurements of δ(13)C(CH(4)) and δ(2)H(CH(4)) in ambient air. Excluding isotope ratio scale uncertainty, we estimate a typical...
| Autores principales: | , , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Chemical
Society
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9584170/ https://www.ncbi.nlm.nih.gov/pubmed/34260200 http://dx.doi.org/10.1021/acs.analchem.1c01103 |