Data set on bromide oxidation by ozone in snow during metamorphism from laboratory study

Earth’s snow cover is very dynamic on diurnal time scales. The changes to the snow structure during this metamorphism have wide ranging impacts such as on avalanche formation and on the capacity of surface snow to exchange trace gases with the atmosphere. Here, we investigate the influence of dry metamorphism, which involves fluxes of water vapor, on the chemical reactivity of bromide in the snow. For this, the heterogeneous reactive loss of ozone at a concentration of 5-6E12 molecules cm-3 is investigated in artificial, shock-frozen snow samples doped with 6.2 uM sodium bromide and with varying metamorphism history. The oxidation of bromide in snow is one reaction initiating polar bromine releases and ozone depletions.

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Citation:

Edebeli, Jacinta; Bartels-Rausch, Thorsten (2020). Data set on bromide oxidation by ozone in snow during metamorphism from laboratory study. EnviDat. doi:10.16904/envidat.138.

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Metadata

Field Values
DOI 10.16904/envidat.138
Publication State Published
Authors
  • Email: edebfoo(at)zhaw.ch Given Name: Jacinta Family Name: Edebeli Affiliation: PSI Additional Affiliation : ETH DataCRediT: Collection, Validation
  • Email: thorsten.bartels-rauschfoo(at)psi.ch ORCID: 0000-0002-7548-2572 Given Name: Thorsten Family Name: Bartels-Rausch Affiliation: PSI DataCRediT: Validation, Curation, Publication, Supervision
Contact Person Given Name: Thorsten Family Name: Bartels-Rausch Email: thorsten.bartels-rauschfoo(at)psi.ch Affiliation: PSI ORCID: 0000-0002-7548-2572
Subtitles
Publication Publisher: EnviDat Year: 2020
Dates
  • Type: Collected Date: 2018-05-29 End Date: 2018-12-06
Version 1.0
Type dataset
General Type Dataset
Language English
Location Switzerland
Content License ODbL with Database Contents License (DbCL)    [Open Data]
Last Updated July 16, 2020, 14:12 (UTC)
Created February 20, 2020, 12:13 (UTC)