Polar herbicides in the German Baltic estuaries : danalysis, occurrence and effects

Wael Skeff

doi:10.18453/rosdok_id00001822

Wael Skeff

Polar herbicides in the German Baltic estuaries : danalysis, occurrence and effects

Universität Rostock, 2016

https://doi.org/10.18453/rosdok_id00001822

Abstract: HPLC-MS/MS was preferred over GC-MS for the analysis of the herbicides glyphosate, mecoprop, MCPA, isoproturon, bentazon and chloridazon and the metabolites aminomethylphosphonic acid (AMPA), chloridazon-desphenyl and chloridazon-methyl-desphenyl in water samples. The occurrence of the target compounds in the Baltic estuarine water was studies in 2012. Glyphosate and AMPA were the most frequently detected compounds with concentrations reached up to µg/L in some samples. Nodularia spumigena showed tolerance to Glyphosate (Roundup®) and AMPA when exposed to concentrations between 1-500 µg/L.

Dissertation Freier Zugang

Titel:

Polar herbicides in the German Baltic estuaries: danalysis, occurrence and effects

Beteiligte Personen:

Wael Skeff[VerfasserIn]
	1081380268
Detlef Schulz-Bull , Prof. Dr.[AkademischeR BetreuerIn]
	1019551062
	Leibniz-Institut für Ostseeforschung Warnemünde (IOW), Meereschemie
Ralf Ebinghaus , Prof. Dr.[AkademischeR BetreuerIn]
	Helmholtz-Zentrum Geesthacht, Zentrum für Material- und Küstenforschung, Umweltchemie

Beteiligte Körperschaften:

Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

Zusammenfassung:

HPLC-MS/MS was preferred over GC-MS for the analysis of the herbicides glyphosate, mecoprop, MCPA, isoproturon, bentazon and chloridazon and the metabolites aminomethylphosphonic acid (AMPA), chloridazon-desphenyl and chloridazon-methyl-desphenyl in water samples. The occurrence of the target compounds in the Baltic estuarine water was studies in 2012. Glyphosate and AMPA were the most frequently detected compounds with concentrations reached up to µg/L in some samples. Nodularia spumigena showed tolerance to Glyphosate (Roundup®) and AMPA when exposed to concentrations between 1-500 µg/L. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Mathematisch-Naturwissenschaftliche Fakultät

Sprache:

Englisch

Sachgruppe der DNB:

540 Chemie

Veröffentlichung /
Entstehung:

Rostock

Rostock: Universität Rostock

2016