A versatile water vapor generation module for vapor isotope calibration and liquid isotope measurements

Steen-Larsen, Hans Christian; Zannoni, Daniele

doi:https://doi.org/10.5194/amt-17-4391-2024

Articles | Volume 17, issue 14

https://doi.org/10.5194/amt-17-4391-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/amt-17-4391-2024

© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 14

Research article

|

25 Jul 2024

Research article |

| 25 Jul 2024

A versatile water vapor generation module for vapor isotope calibration and liquid isotope measurements

Hans Christian Steen-Larsen and Daniele Zannoni

Supplement

https://doi.org/10.5194/amt-17-4391-2024-supplement

Data sets

Raw Picarro L2140i data -- Support to ``A versatile water vapor generation module for vapor isotope calibration and liquid isotope measurements'' Daniele Zannoni and Hans Christian Steen-Larsen https://doi.org/10.5281/zenodo.12730778

Model code and software

danielez83/AMT-2023-160: V1.1.1 (V1.1.1) Daniele Zannoni https://doi.org/10.5281/zenodo.12741981

Short summary

The water vapor generation module is completely scalable, allowing autonomous calibrations to use N standards and providing integration times only restricted by sample availability. We document improved reproducibility in ¹⁷O-excess liquid measurements. This module makes spectroscopy measurements comparable to mass spectrometry. We document that the vapor generation module can be used to analyze instrument performance and for vapor isotope calibration during field campaign measurements.