Kettrup A - Search Results

1

Characterization of imazamox degradation by-products by using liquid chromatography mass spectrometry and high-resolution Fourier transform ion cyclotron resonance mass spectrometry.

Harir M, Frommberger M, Gaspar A, Martens D, Kettrup A, El Azzouzi M, Schmitt-Kopplin P. Harir M, et al. Among authors: kettrup a. Anal Bioanal Chem. 2007 Nov;389(5):1459-67. doi: 10.1007/s00216-007-1343-7. Epub 2007 Jun 7. Anal Bioanal Chem. 2007. PMID: 17554530

2

A simple and robust set-up for on-column sample preconcentration--nano-liquid chromatography--electrospray ionization mass spectrometry for the analysis of N-acylhomoserine lactones.

Frommberger M, Schmitt-Kopplin P, Ping G, Frisch H, Schmid M, Zhang Y, Hartmann A, Kettrup A. Frommberger M, et al. Among authors: kettrup a. Anal Bioanal Chem. 2004 Feb;378(4):1014-20. doi: 10.1007/s00216-003-2400-5. Epub 2003 Dec 11. Anal Bioanal Chem. 2004. PMID: 14668971

3

Photolysis pathway of imazapic in aqueous solution: ultrahigh resolution mass spectrometry analysis of intermediates.

Harir M, Gaspar A, Frommberger M, Lucio M, El Azzouzi M, Martens D, Kettrup A, Schmitt-Kopplin P. Harir M, et al. Among authors: kettrup a. J Agric Food Chem. 2007 Nov 28;55(24):9936-43. doi: 10.1021/jf0720279. Epub 2007 Oct 26. J Agric Food Chem. 2007. PMID: 17960882

4

Analysis of N-acyl-L-homoserine lactones produced by Burkholderia cepacia with partial filling micellar electrokinetic chromatography--electrospray ionization-ion trap mass spectrometry.

Frommberger M, Schmitt-Kopplin P, Menzinger F, Albrecht V, Schmid M, Eberl L, Hartmann A, Kettrup A. Frommberger M, et al. Among authors: kettrup a. Electrophoresis. 2003 Sep;24(17):3067-74. doi: 10.1002/elps.200305567. Electrophoresis. 2003. PMID: 12973811

5

Partial-filling micellar electrokinetic chromatography and non-aqueous capillary electrophoresis for the analysis of selected agrochemicals.

Menzinger F, Schmitt-Kopplin P, Frommberger M, Freitag D, Kettrup A. Menzinger F, et al. Among authors: kettrup a. Fresenius J Anal Chem. 2001 Sep;371(1):25-34. doi: 10.1007/s002160100956. Fresenius J Anal Chem. 2001. PMID: 11605753

6

Comparison of different extraction techniques for the determination of polychlorinated organic compounds in sediment.

Martens D, Gfrerer M, Wenzl T, Zhang A, Gawlik BM, Schramm KW, Lankmayr E, Kettrup A. Martens D, et al. Among authors: kettrup a. Anal Bioanal Chem. 2002 Feb;372(4):562-8. doi: 10.1007/s00216-001-1120-y. Epub 2001 Dec 21. Anal Bioanal Chem. 2002. PMID: 11939632

7

Degradation products of profenofos as identified by high-field FTICR mass spectrometry: Isotopic fine structure approach.

Angthararuk D, Harir M, Schmitt-Kopplin P, Sutthivaiyakit S, Kettrup A, Sutthivaiyakit P. Angthararuk D, et al. Among authors: kettrup a. J Environ Sci Health B. 2017 Jan 2;52(1):10-22. doi: 10.1080/03601234.2016.1224696. Epub 2016 Sep 14. J Environ Sci Health B. 2017. PMID: 27628767

8

Analysis of N-acylhomoserine lactones after alkaline hydrolysis and anion-exchange solid-phase extraction by capillary zone electrophoresis-mass spectrometry.

Frommberger M, Hertkorn N, Englmann M, Jakoby S, Hartmann A, Kettrup A, Schmitt-Kopplin P. Frommberger M, et al. Among authors: kettrup a. Electrophoresis. 2005 Apr;26(7-8):1523-32. doi: 10.1002/elps.200410365. Electrophoresis. 2005. PMID: 15776478

9

Simultaneous determination of sixteen phenylurea herbicides in water by high performance liquid chromatography and solid phase extraction.

Li F, Martens D, Kettrup A. Li F, et al. Among authors: kettrup a. Se Pu. 2001 Nov;19(6):534-7. Se Pu. 2001. PMID: 12545468

10

Development of a capillary electrophoresis-mass spectrometry method for the determination of formaldehyde releasers as their hydrolysis products and amino alcohols from metal working fluids.

Fekete A, Hertkorn N, Frommberger M, Lahaniatis MR, Kettrup A, Schmitt-Kopplin P. Fekete A, et al. Among authors: kettrup a. Electrophoresis. 2006 Jun;27(11):2216-24. doi: 10.1002/elps.200500830. Electrophoresis. 2006. PMID: 16736456

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