Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

 
 
DownloadE-Mail
  Getting a better overview of a highly PAH contaminated soil: A non-targeted approach assessing the real environmental contamination

Luo, R., & Schrader, W. (2021). Getting a better overview of a highly PAH contaminated soil: A non-targeted approach assessing the real environmental contamination. Journal of Hazardous Materials, 418: 126352. doi:10.1016/j.jhazmat.2021.126352.

Item is

Basisdaten

einblenden: ausblenden:
Genre: Zeitschriftenartikel

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Luo, Ruoji1, Autor           
Schrader, Wolfgang1, Autor           
Affiliations:
1Service Department Schrader (MS), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445629              

Inhalt

einblenden:
ausblenden:
Schlagwörter: Environmental contamination; PAH; Analytical method; Ultrahigh resolution mass spectrometry
 Zusammenfassung: Over the last 40 years, soils contaminated with polycyclic aromatic hydrocarbons (PAH) were monitored according to a list of 16 PAH, established by the U.S. Environmental Protection Agency (EPA). This, however, is underestimating the danger to the environment and humanity because other high molecular weight PAHs, heterocycles (PAXH, X = N, O, S) and alkylated derivatives can also occur at the contaminated site. Here, a new non-targeted approach of highly contaminated soil (64.5 ± 9.5 g kg−1 solvent extractable organics from the German Ruhrgebiet) is introduced, where ultrahigh resolution mass spectrometry is combined with multiple ionization methods to get a better overview of anthropogenic contamination at a former industrial site. In total, 21,958 elemental compositions were assigned for positive and negative mode measurements. The approach is strongly increasing the amount of data that can be obtained from a single contaminated soil, making an assessment of the real environmental risk possible. In addition to highly aromatized and (alkylated) high molecular weight PAH, other PAXH especially basic and neutral PANH with very high aromaticity were also detected. This shows that while regulations and routine analysis are still stuck in the 1960 s, modern analytical methods are present in the 21st century.

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 2021-03-082021-06-082021-09-15
 Publikationsstatus: Erschienen
 Seiten: 8
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/j.jhazmat.2021.126352
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Journal of Hazardous Materials
  Kurztitel : J. Hazard. Mater.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Amsterdam : Elsevier
Seiten: - Band / Heft: 418 Artikelnummer: 126352 Start- / Endseite: - Identifikator: ISSN: 0304-3894
CoNE: https://pure.mpg.de/cone/journals/resource/954925512447