[{"name":"oden-ao-2018-aerosol-semi-volatile-1","title":"Chemical composition of semi-volatile aerosol collected during the Arctic Ocean 2018 expedition","summary":"This data set contains molecular-level chemical composition of the semi-volatile fraction (evaporating at \u2264 200 \u00b0C) of aerosol particles collected onto filters during 11\u2060\u200a\u2013\u200a\u206019 September 2018 during the MOCCHA campaign, which was a part of the Arctic Ocean 2018 expedition with Swedish icebreaker Oden.\r\n\r\nThe inlet was located on the 4th deck of Oden. The 12 filter samples were analyzed offline using an iodide high resolution time-of-flight chemical ionization mass spectrometer with a filter inlet for gases and aerosols (FIGAERO-HRToF-CIMS).\r\n\r\nDetailed aerosol chemical composition is of importance for the aerosol particles' ability to form clouds by acting as cloud condensation nuclei (CCN) or ice nucleating particles (INP), as it determines factors such as solubility, hygroscopicity and volatility. It can also help to identify the different sources of the aerosol.","citations":"Siegel K, Karlsson L, Zieger P, Baccarini A, Schmale J, Lawler M, Salter M, Leck C, Ekman AML, Riipinen I, Mohr C (2021) Insights into the molecular composition of semi-volatile aerosols in the summertime central Arctic Ocean using FIGAERO-CIMS. Environmental Science: Atmospheres 1, 161\u2060\u200a\u2013\u200a\u2060175. doi:10.1039\/D0EA00023J","comments":"The ship track with latitude and longitude information can be found in the [Navigation, meteorological and surface seawater data from the Arctic Ocean 2018 expedition](https:\/\/bolin.su.se\/data\/oden-ao-2018-navigation-1) data set.\r\n\r\nThe data creators [Karolina Siegel](https:\/\/orcid.org\/0000-0002-0760-729X) and [Claudia Mohr](https:\/\/orcid.org\/0000-0002-3291-9295) have ORCID accounts.\r\n\r\nThe Arctic Ocean 2018 expedition was organized by the Swedish Polar Research Secretariat. See the [expedition website](https:\/\/polarforskningsportalen.se\/en\/arctic\/expeditions\/arctic-ocean-2018) and the [MOCCHA project website](https:\/\/www.aces.su.se\/research\/projects\/microbiology-ocean-cloud-coupling-in-the-high-arctic-moccha\/).","category":"Atmosphere","subcategory":"Aerosols","keywords":"Aerosol chemical properties; Aerosol chemical composition; AO2018; Arctic Ocean 2018; Arctic Ocean; Icebreaker Oden; Atmospheric science; Atmospheric chemistry; Clouds; Aerosol science; Microbiology-Ocean-Cloud-Coupling in the High Arctic; MOCCHA; High Arctic; North Pole; Aerosol-Cloud-Interaction; FIGAERO-CIMS; Chemical ionization mass spectrometry","scientist":"Karolina Siegel, Claudia Mohr","firstname":"Claudia","lastname":"Mohr","address":"Department of Environmental Science (ACES), Atmospheric Science Unit; Stockholm University","postalcode":"SE-106 91","city":"Stockholm","province":"","country":"Sweden","parameters":"Earth science > Atmosphere > Atmospheric chemistry","location":"Ocean > Arctic Ocean","progress":"Completed","language":"English","project":"Arctic Ocean 2018. Microbiology-Ocean-Cloud-Coupling in the High Arctic (MOCCHA). This work was supported by the Swedish Research Council (grant no. 2016-03518, 2018-04255 and 2016-05100), the Swedish Research Council for Sustainable Development FORMAS (grant no. 2015-00748, 2017-00567), the Knut and Alice Wallenberg Foundation (ACAS project, grant no. 2016.0024 and WAF project CLOUDFORM, grant no. 2017.0165), the European Union\u2019s Horizon 2020 programme (FORCeS project, grant agreement no. 821205) and the Bolin Centre for Climate Research (RA2) at Stockholm University.","publisher":"Bolin Centre Database","version":"1","constrains":"","access":""}]