Lehotay SJ - Search Results

1

Evaluation of automated direct sample introduction with comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry for the screening analysis of dioxins in fish oil.

Hoh E, Lehotay SJ, Mastovska K, Huwe JK. Hoh E, et al. Among authors: lehotay sj. J Chromatogr A. 2008 Aug 1;1201(1):69-77. doi: 10.1016/j.chroma.2008.05.089. Epub 2008 Jun 3. J Chromatogr A. 2008. PMID: 18556010

2

Supercritical fluid extraction and gas chromatography/ion trap mass spectrometry of pentachloronitrobenzene pesticides in vegetables.

Lehotay SJ, Ibrahim MA. Lehotay SJ, et al. J AOAC Int. 1995 Mar-Apr;78(2):445-52. J AOAC Int. 1995. PMID: 7756861

3

Development of a method of analysis for 46 pesticides in fruits and vegetables by supercritical fluid extraction and gas chromatography/ion trap mass spectrometry.

Lehotay SJ, Eller KI. Lehotay SJ, et al. J AOAC Int. 1995 May-Jun;78(3):821-30. J AOAC Int. 1995. PMID: 7756898

4

Evaluation of different solid-phase traps for automated collection and clean-up in the analysis of multiple pesticides in fruits and vegetables after supercritical fluid extraction.

Lehotay SJ, Valverde-García A. Lehotay SJ, et al. J Chromatogr A. 1997 Mar 21;765(1):69-84. doi: 10.1016/s0021-9673(96)00846-1. J Chromatogr A. 1997. PMID: 9129302

5

Supercritical fluid extraction of pesticides in foods.

Lehotay SJ. Lehotay SJ. J Chromatogr A. 1997 Oct 17;785(1-2):289-312. doi: 10.1016/s0021-9673(97)00461-5. J Chromatogr A. 1997. PMID: 9409007 Review.

6

Evaluation of a fibrous cellulose drying agent in supercritical fluid extraction and pressurized liquid extraction of diverse pesticides.

Lehotay SJ, Lee CH. Lehotay SJ, et al. J Chromatogr A. 1997 Oct 17;785(1-2):313-27. doi: 10.1016/s0021-9673(97)00551-7. J Chromatogr A. 1997. PMID: 9409008

7

Analysis of pesticide residues in mixed fruit and vegetable extracts by direct sample introduction/gas chromatography/tandem mass spectrometry.

Lehotay SJ. Lehotay SJ. J AOAC Int. 2000 May-Jun;83(3):680-97. J AOAC Int. 2000. PMID: 10868593

8

Potential artifact formation of dioxins in ball clay during supercritical fluid extraction.

Fiddler W, Pensabene JW, Shadwell RJ, Lehotay SJ. Fiddler W, et al. Among authors: lehotay sj. J Chromatogr A. 2000 Dec 15;902(2):427-32. doi: 10.1016/s0021-9673(00)00813-x. J Chromatogr A. 2000. PMID: 11192175

9

Method for the analysis of thyreostats in meat tissue using gas chromatography with nitrogen phosphorus detection and tandem mass spectrometric confirmation.

Pensabene JW, Lehotay SJ, Fiddler W. Pensabene JW, et al. Among authors: lehotay sj. J Chromatogr Sci. 2001 May;39(5):195-9. doi: 10.1093/chromsci/39.5.195. J Chromatogr Sci. 2001. PMID: 11348029

10

Optimization and evaluation of low-pressure gas chromatography-mass spectrometry for the fast analysis of multiple pesticide residues in a food commodity.

Mastovská K, Lehotay SJ, Hajslová J. Mastovská K, et al. Among authors: lehotay sj. J Chromatogr A. 2001 Aug 17;926(2):291-308. doi: 10.1016/s0021-9673(01)01054-8. J Chromatogr A. 2001. PMID: 11556334

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