Test of potential mass to charge 30 interferences from O2
Dataset: mz_30_int_from_o2 Molecular oxygen (O2) has been documented to ionize partially to NO+ in mass spectrometer sources, generating a signal that overlaps with that of 15N2 (mass-to-charge of 30). Here, we tested whether O2 needs to be specifically removed from the sample streams of the Membran...
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Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
2019
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Online Access: | https://hdl.handle.net/1912/25119 |
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/25119 2023-05-15T17:32:12+02:00 Test of potential mass to charge 30 interferences from O2 Granger, Julie Bourbonnais, Annie Wilson, Samuel North Atlantic Ocean, Pacific Ocean 2019-10-02 https://hdl.handle.net/1912/25119 en_US eng Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu https://lod.bco-dmo.org/id/dataset/778083 https://hdl.handle.net/1912/25119 doi:10.1575/1912/bco-dmo.778083.1 Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/ CC-BY doi:10.1575/1912/bco-dmo.778083.1 Dataset 2019 ftwhoas https://doi.org/10.1575/1912/bco-dmo.778083.1 2022-05-28T23:03:26Z Dataset: mz_30_int_from_o2 Molecular oxygen (O2) has been documented to ionize partially to NO+ in mass spectrometer sources, generating a signal that overlaps with that of 15N2 (mass-to-charge of 30). Here, we tested whether O2 needs to be specifically removed from the sample streams of the Membrane Inlet Mass Spectrometer and the Isotope Ratio Mass Spectrometer in order to properly quantitate 15N2 atom% at pertinent concentrations. Sample streams with and without O2 yielded similar signals, suggesting that O2 does not interfere with the 15N2 atom% measurements in the experimental range with the given instruments. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/778083 NSF Division of Ocean Sciences (NSF OCE) OCE-1732246 Dataset North Atlantic Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Pacific |
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Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
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ftwhoas |
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English |
description |
Dataset: mz_30_int_from_o2 Molecular oxygen (O2) has been documented to ionize partially to NO+ in mass spectrometer sources, generating a signal that overlaps with that of 15N2 (mass-to-charge of 30). Here, we tested whether O2 needs to be specifically removed from the sample streams of the Membrane Inlet Mass Spectrometer and the Isotope Ratio Mass Spectrometer in order to properly quantitate 15N2 atom% at pertinent concentrations. Sample streams with and without O2 yielded similar signals, suggesting that O2 does not interfere with the 15N2 atom% measurements in the experimental range with the given instruments. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/778083 NSF Division of Ocean Sciences (NSF OCE) OCE-1732246 |
format |
Dataset |
author |
Granger, Julie Bourbonnais, Annie Wilson, Samuel |
spellingShingle |
Granger, Julie Bourbonnais, Annie Wilson, Samuel Test of potential mass to charge 30 interferences from O2 |
author_facet |
Granger, Julie Bourbonnais, Annie Wilson, Samuel |
author_sort |
Granger, Julie |
title |
Test of potential mass to charge 30 interferences from O2 |
title_short |
Test of potential mass to charge 30 interferences from O2 |
title_full |
Test of potential mass to charge 30 interferences from O2 |
title_fullStr |
Test of potential mass to charge 30 interferences from O2 |
title_full_unstemmed |
Test of potential mass to charge 30 interferences from O2 |
title_sort |
test of potential mass to charge 30 interferences from o2 |
publisher |
Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu |
publishDate |
2019 |
url |
https://hdl.handle.net/1912/25119 |
op_coverage |
North Atlantic Ocean, Pacific Ocean |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
doi:10.1575/1912/bco-dmo.778083.1 |
op_relation |
https://lod.bco-dmo.org/id/dataset/778083 https://hdl.handle.net/1912/25119 doi:10.1575/1912/bco-dmo.778083.1 |
op_rights |
Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1575/1912/bco-dmo.778083.1 |
_version_ |
1766130196582236160 |