Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Martin F Kovacs"'
Autor:
J Stein, L Bura, Martin F Kovacs, B A Belkind, A Bernes, T Lim, D Harbin, M Galoux, G Fujie, K Takahashi, A Burns, F Gomez, L Manso, S C Slahck, M Torkzadeh, P Reeves, T Fukunaga, H Michael Wehr, A H Parsons, O O Bennett, R Sneddon, M Menasco
Publikováno v:
Journal of AOAC INTERNATIONAL. 80:459-463
A gas chromatographic (GC) method was developed for quantitation of acephate (Orthene) in technical material and soluble powder formulations. Acephate is an organophosphate with broad spectrum contact and systemic insecticidal properties. Fourteen co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f26223ab93be7f6390cda8e6c984589
https://doi.org/10.1093/jaoac/80.3.459
https://doi.org/10.1093/jaoac/80.3.459
Publikováno v:
Journal of Agricultural and Food Chemistry. 43:2497-2503
The metabolic fate of the irrigation canal herbicide MAGNACIDE H [active ingredient, acrolein (2-propenal)] was studied using natural sediment and water under aerobic and anaerobic aquatic controlled laboratory conditions. Test systems were treated a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::806bc012109ac40da60c2dff905ee7ae
https://doi.org/10.1021/jf00057a033
https://doi.org/10.1021/jf00057a033
Autor:
Eugene Chechtk, Jung-Keun Lee, Paul Knapp, Rodney J Noel, Martin F Kovacs, Donald Harbin, Jo Gillespie, Lilia Rivera, David Tomkins
Publikováno v:
Journal of AOAC INTERNATIONAL. 82:526-527
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e053c48a09432a147aefa4b01edf35e
https://doi.org/10.1093/jaoac/82.2.526
https://doi.org/10.1093/jaoac/82.2.526
Autor:
David Tomkins, Lilia Rivera, Alan R Hanks, Rodney J Noel, Eugene Chechik, Donald Harbin, Martin F Kovacs, Paul Knapp, Jung K Lee, Ralph Denning, Christopher J Mason, Doug Marsh, Christopher L Ritland
Publikováno v:
Journal of AOAC INTERNATIONAL. 83:513-513
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebfc5d0e4f7300e1f9a687b41e182d63
https://doi.org/10.1093/jaoac/83.2.513
https://doi.org/10.1093/jaoac/83.2.513
Publikováno v:
Environmental Toxicology and Chemistry. 17:276
Arolein, anaquaticherbicide, is appliedas MAGNAIDE H® herbicide directly into the water of irrigation canals at concentrations of 1 to 15 ppm. Two representative freshwater fish species, the bluegill sunfish (Lepomis macrochirus) and the channel cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24600e6c4673af70b3e27d702cab5777
https://doi.org/10.1897/1551-5028(1998)017<0276:mocamh>2.3.co
https://doi.org/10.1897/1551-5028(1998)017<0276:mocamh>2.3.co
Autor:
Martin F. Kovacs, Charles L Trichilo
Publikováno v:
Journal of AOAC INTERNATIONAL. 70:937-940
A critical overview is presented of the current regulatory problems encountered by the U.S. Environmental Protection Agency in evaluating the adequacy of pesticide analytical enforcement methodologies submitted in support of proposed pesticide tolera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e2db03299ec5968b48e06167553b69
https://doi.org/10.1093/jaoac/70.6.937
https://doi.org/10.1093/jaoac/70.6.937
Autor:
Martin F Kovacs
Publikováno v:
Journal of AOAC INTERNATIONAL. 46:884-893
A rapid sensitive method for the application of thin-layer chromatography to the detection and estimation of chlorinated organic pesticide residues has been developed. Compared to paper chromatography the method is faster, more sensitive, and in most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af5587987b103f32612cf05e3d1b1e70
https://doi.org/10.1093/jaoac/46.5.884
https://doi.org/10.1093/jaoac/46.5.884
Autor:
Martin F Kovacs
Publikováno v:
Journal of AOAC INTERNATIONAL. 47:1097-1102
A rapid and sensitive thin-layer chromatographic method has been developed for organo thiophosphate residue analysis. Compounds are resolved and identified on plates of aluminum oxide G with methylcyclohexane as mobile solvent and either 15 or 20% N,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::707570b4c69e3981849a276bf72573f8
https://doi.org/10.1093/jaoac/47.6.1097
https://doi.org/10.1093/jaoac/47.6.1097
Autor:
Martin F Kovacs
Publikováno v:
Journal of AOAC INTERNATIONAL. 48:1018-1022
Thin layer chromatography is a simple, rapid, sensitive, and versatile semiquantitative method which is readily applied to pesticide residue analysis. Its greatest value in residue analysis is as a confirmatory method used in conjunction with gas-liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35ac43487820d86885bee913cc3edc4
https://doi.org/10.1093/jaoac/48.5.1018
https://doi.org/10.1093/jaoac/48.5.1018
Rapid Detection of Chlorinated Pesticide Residues by an Improved TLC Technique: 3¼ × 4″ Micro Slides
Autor:
Martin F Kovacs
Publikováno v:
Journal of AOAC INTERNATIONAL. 49:365-370
Submicrogram quantities of as many as 26 chlorinated pesticides can be resolved in 5–10 minutes and identified on 3¼ × 4″ micro slides coated with either aluminum oxide G or MN-silica gel G-HR. Plates are developed in 800 ml beakers with one of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d173daf6a139a94417b3a3b7bf0c18
https://doi.org/10.1093/jaoac/49.2.365
https://doi.org/10.1093/jaoac/49.2.365