Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition
Measurements of iodic acid, sulfuric acid and methanesulfonic acid concentration in the gas phase obtained with a nitrate chemical ionization mass spectrometer (we used an APi-TOF mass spectrometer produced by Tofwerk AG coupled with a Chemical ionization inlet A70 produced by Airmodus). These three...
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ftinfoscience:oai:infoscience.epfl.ch:283446 2023-05-15T15:02:30+02:00 Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition Baccarini, Andrea Schmale, Julia Dommen, Josef 2021-02-22T19:00:26Z https://doi.org/10.17043/ao2018-aerosol-cims http://infoscience.epfl.ch/record/283446 unknown doi:10.17043/ao2018-aerosol-cims http://infoscience.epfl.ch/record/283446 http://infoscience.epfl.ch/record/283446 Text 2021 ftinfoscience https://doi.org/10.17043/ao2018-aerosol-cims 2023-02-13T23:03:32Z Measurements of iodic acid, sulfuric acid and methanesulfonic acid concentration in the gas phase obtained with a nitrate chemical ionization mass spectrometer (we used an APi-TOF mass spectrometer produced by Tofwerk AG coupled with a Chemical ionization inlet A70 produced by Airmodus). These three species are of fundamental importance in the atmosphere because they participate in both new particle formation and growth affecting the Earth radiative balance and cloud properties. Iodic acid is mainly produced from the oxidation of the iodine molecule whereas both sulfuric and methanesulfonic acid are produced from the oxidation of dimethyl sulfide. Measurements were performed on the 4th deck of icebreaker Oden during August and September 2018 along the track of the expedition. Concentrations are reported as molecules per cubic centimeter in ten minutes averages. Text Arctic Arctic Ocean oden EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
EPFL Infoscience (Ecole Polytechnique Fédérale Lausanne) |
op_collection_id |
ftinfoscience |
language |
unknown |
description |
Measurements of iodic acid, sulfuric acid and methanesulfonic acid concentration in the gas phase obtained with a nitrate chemical ionization mass spectrometer (we used an APi-TOF mass spectrometer produced by Tofwerk AG coupled with a Chemical ionization inlet A70 produced by Airmodus). These three species are of fundamental importance in the atmosphere because they participate in both new particle formation and growth affecting the Earth radiative balance and cloud properties. Iodic acid is mainly produced from the oxidation of the iodine molecule whereas both sulfuric and methanesulfonic acid are produced from the oxidation of dimethyl sulfide. Measurements were performed on the 4th deck of icebreaker Oden during August and September 2018 along the track of the expedition. Concentrations are reported as molecules per cubic centimeter in ten minutes averages. |
format |
Text |
author |
Baccarini, Andrea Schmale, Julia Dommen, Josef |
spellingShingle |
Baccarini, Andrea Schmale, Julia Dommen, Josef Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
author_facet |
Baccarini, Andrea Schmale, Julia Dommen, Josef |
author_sort |
Baccarini, Andrea |
title |
Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
title_short |
Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
title_full |
Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
title_fullStr |
Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
title_full_unstemmed |
Iodic acid, sulfuric acid and methanesulfonic acid collected during the Arctic Ocean 2018 expedition |
title_sort |
iodic acid, sulfuric acid and methanesulfonic acid collected during the arctic ocean 2018 expedition |
publishDate |
2021 |
url |
https://doi.org/10.17043/ao2018-aerosol-cims http://infoscience.epfl.ch/record/283446 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean oden |
genre_facet |
Arctic Arctic Ocean oden |
op_source |
http://infoscience.epfl.ch/record/283446 |
op_relation |
doi:10.17043/ao2018-aerosol-cims http://infoscience.epfl.ch/record/283446 |
op_doi |
https://doi.org/10.17043/ao2018-aerosol-cims |
_version_ |
1766334456033968128 |