Personensuche

Personensuche

Bitte geben Sie den Namen der gesuchten Person ein.

Es wurde 1 Person gefunden.


Funktionen

  • Lehrbeauftragte/r, Institut für Grenzflächen-Biotechnologie

Aktuelle Veranstaltungen

Keine aktuellen Veranstaltungen.

Vergangene Veranstaltungen (max. 10)

Keine vergangenen Veranstaltungen.

Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Barion, Anastasia; Balsaa, Peter; Werres, Friedrich; Neuhaus, Ursula; Schmidt, Torsten Claus
    Stability of organochlorine pesticides during storage in water and loaded SPE disks containing sediment
    In: Chemosphere Jg. 210 (2018) S. 57 - 64
  • Günter, Anastasia; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Influence of the drying step within disk-based solid-phase extraction both on the recovery and the limit of quantification of organochlorine pesticides in surface waters including suspended particulate matter
    In: Journal of Chromatography A Jg. 1450 (2016) S. 1 - 8
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Determination of organic priority pollutants in the low nanogram-per-litre range in water by solid-phase extraction disk combined with large-volume injection/gas chromatography–mass spectrometry
    In: Analytical & Bioanalytical Chemistry Jg. 405 (2013) Nr. 15, S. 5215 - 5223
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Multi-component trace analysis of organic xenobiotics in surface water containing suspended particular matter by solid phase extraction/gas chromatography–mass spectrometry
    In: Journal of Chromatography A Jg. 1249 (2012) S. 181 - 189
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Occurrence of residual water within disk based solid phase extraction and its effect on GC-MS measurement of organic extracts of environmental samples
    In: Analytical and Bioanalytical Chemistry Jg. 403 (2012) Nr. 9, S. 2541 - 2552
  • Kowal, Sebastian; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC-MS/MS
    In: Analytical and Bioanalytical Chemistry Jg. 395 (2009) Nr. 6, S. 1787 - 1794
  • Werres, Friedrich; Balsaa, Peter; Schmidt, Torsten Claus
    Total concentration analysis of polycylic aromatic hydrocarbons in aqueous samples with high suspended particulate matter content
    In: Journal of Chromatography A Jg. 1216 (2009) Nr. 12, S. 2235 - 2240