Publikation:
Determination of tire wear markers in soil samples and their distribution in a roadside soil

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dc.contributor.authorMüller, Axel
dc.contributor.authorKocher, Birgit
dc.contributor.authorAltmann, Korinna
dc.contributor.authorBraun, Ulrike
dc.date.accessioned2024-06-16T13:04:37Z
dc.date.available2024-06-16T13:04:37Z
dc.date.issued2022
dc.description.abstractTire wear (TW) constitutes a significant source of microplastic in terrestrial ecosystems. It is known that particles emitted by roads can have an effect up to 100 m into adjacent areas. Here, we apply for the first-time thermal extraction desorption gas chromatography-mass spectrometry (TED-GC/MS) to determine TW in soil samples by detection of thermal decomposition products of styrene-butadiene rubber (SBR), without additional enrichment. Additionally, zinc contents were determined as an elemental marker for TW. Mixed soil samples were taken along three transects along a German motorway in 0.3, 2.0, and 5.0 m distance from the road. Sampling depths were 0-2, 2-5, 5-10, and 10-20 cm. Four fine fractions, 1 000-500, 500-100, 100-50, and <50 mikrom, were analyzed. TW contents based on SBR ranged from 155 to 15 898 mg kg-1. TW contents based on zinc were between 413 and 44 812 mg kg-1. Comparison of individual values of SBR and zinc reveals SBR as a more specific marker. Results confirm that most TW ends up in the topsoil within a 2 m distance. The sampling strategy resulted in representative data for a larger area. Standard deviations of quadruple TED-GC/MS determination of SBR were <10% for all grain size fractions. TED-GC/MS is a suitable analytical tool for determining TW in soil samples without the use of toxic chemicals, enrichment, or special sample preparation. © 2022 The Authorsen
dc.format.extent1 Online-Ressource (8 Seiten)
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-446
dc.identifier.urihttps://openumwelt.de/handle/123456789/2270
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectGummiabrieb
dc.subjectZink
dc.titleDetermination of tire wear markers in soil samples and their distribution in a roadside soil
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleChemosphere
local.bibliographicCitation.originalDOI10.1016/j.chemosphere.2022.133653
local.bibliographicCitation.volume294 (2022)
local.collectionAufsätze
local.contributor.authorId00248305
local.contributor.authorId00410186
local.contributor.authorId02172957
local.contributor.authorId00270121
local.identifier.catalogId02496272
local.ingest.leader05324naa a2200000uu 4500
local.jointTitleDETERMINATION OF TIRE WEAR MARKERS IN SOIL SAMPLES AND THEIR DISTRIBUTION IN A ROADSIDE SOIL
local.reviewtrue
local.sourcecatalog
local.source.urihttp://creativecommons.org/licenses/by/4.0/
local.staffPublicationtrue
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