Zobrazeno 1 - 10 of 60 pro vyhledávání: '"J. P. Minyard"'
2
State findings on pesticide residues in food--1988 and 1989
Autor: J P, Minyard, W E, Roberts
Publikováno v: Journal - Association of Official Analytical Chemists. 74(3)
Findings of pesticide and related chemical residues are presented for 27,065 samples of foods collected and analyzed in 10 state food laboratories over 1988 and 1989 (fiscal years (FY) 88 and 89). These laboratories conduct food regulatory programs c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::17bc194302cc899109f0acd33f6e4c63
https://pubmed.ncbi.nlm.nih.gov/1874687
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3
Atomic Absorption Spectrophotometric Determination of Chelated Iron in Iron Chelate Concentrates: Collaborative Study
Autor: K Bartunek, T W Lambert, J R Melton, J D Warren, D Crawford, M Erickson, N J Stouffer, J P Minyard, J W Helmer, C Miller, D Jurgens, Mary Lee Hasselberger, V A Thorpe, James R Silkey, L W Clark, S G Angell, D Engvall, R K Sensmeier, D L Gordon, W E Shatz, S Tannenbaum
Publikováno v: Journal of AOAC INTERNATIONAL. 66:952-955
An atomic absorption Spectrophotometric (AAS) method for determining chelated iron in iron chelate concentrates was collaboratively studied by 13 laboratories. Nonchelated iron was selectively precipitated as ferric hydroxide from an aqueous solution
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab9c8f9c4e0a2313c24c2c8c1a1a4e5f
https://doi.org/10.1093/jaoac/66.4.952
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4
Gas-Liquid Chromatographic Method for Determining Bolstar Insecticide in Formulations: Collaborative Study
Autor: G O Tannahill, W C Ware, D C Vande Linde, J P Minyard, G M Gentry, Willard G Boyd, R Bishop, G T Gale, R J Noel, R Grypa, D L Campbell, R T Evans, J R Roberts, L Ullrich, J E Launer, G R Winstead, H D Antles, R S Wayne, J B Audino, M D Guthery, H S Johnson, V J Meinen
Publikováno v: Journal of AOAC INTERNATIONAL. 63:120-127
A gas-liquid chromatographic (GLC) method for determining Bolstar insecticide in liquid technical material and emulsifiable concentrate formulations was collaboratively studied using Youden’s matched pair scheme. Three matched sample pairs were ana
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab48dfb765511a6c52c4d90342f6c2c7
https://doi.org/10.1093/jaoac/63.1.120
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5
Comparison of Azomethine H Microcolorimetric and AOAC Titrimetric Methods for Boron in Fertilizer: Collaborative Study
Autor: M Erickson, R K Sensmeier, R M Vickery, J L Smith, B L Reynolds, James R Melton, J A Kummer, R N Price, R A Sweeney, D M Coggin, G B Hunter, R T Wetherbee, J P Minyard, N Jones, M F Pelletier
Publikováno v: Journal of AOAC INTERNATIONAL. 65:234-237
Sixteen fertilizer samples were sent to 11 collaborating laboratories for boron determinations. Each sample was analyzed once by the azomethine H microcolorimetric method and once by the AOAC titrimetric method (2.114-2.116). There were no statistica
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2aae7abe6dbaaf0d904b36a0523b8d9
https://doi.org/10.1093/jaoac/65.2.234
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7
Gas-Liquid Chromatographic Method for the Analysis of Microencapsulated Ethyl Parathion and Methyl Parathion Insecticides: Collaborative Study
Autor: D Conner, James J Karr, E H Hayes, W R Bontoyan, J B Audino, P K Gilmore, R L Whitaker, J P Minyard, A Topping, N D Ellis, L Ullrich, D J Jensen, H D Antles, R E Wargacki, A A Carlstrom, G M Gentry, Laurence J Helfant, D C VandeLinde, G M MacEachern, E J DiPilla
Publikováno v: Journal of AOAC INTERNATIONAL. 63:999-1002
The determination of ethyl parathion in Penncap-E insecticide was studied collaboratively by 14 laboratories. The assay of methyl parathion in Penncap-M insecticide was studied by 8 laboratories. The original method which was adopted official first a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7774b1c6f2a0b128c63063c0c0852ffb
https://doi.org/10.1093/jaoac/63.5.999
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8
High Pressure Liquid Chromatography of Captan in Formulations: Collaborative Study
Autor: W H McDermott, Albertus Martijn, M Akerblom Bryant, E H Haye, E W Day, J P Minyard, G Mac Eachern, R B Grorud, Y Kawan, H H Povlsen, Norman E. Skelly, F A Jenning, V J Meinen, E L Coppi, A A Carlstrom, K Pavel, J B Audino, Rolf Suter, G C Allochuku, Juerg Meier
Publikováno v: Journal of AOAC INTERNATIONAL. 63:1231-1237
A simple method for measuring captan was tested by 18 collaborators. Formulations are extracted with methylene chloride which contains diethyl phthalate as an internal standard, and detected at 254 nm after high pressure liquid chromatographic separa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e6209b17caac8ab660faca12a543e7b
https://doi.org/10.1093/jaoac/63.6.1231
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9
Gas-Liquid Chromatographic Method for the Analysis of Microencapsulated Diazinon Insecticide: Collaborative Study
Autor: A Topping, J W Slatner, B Renaux, B Linhart, R L Whitaker, E J DiPilla, E Hodgins, B E Ginther, J P Minyard, G R Winstead, W E Schatz, James J Karr, J E Launer, A K Torrence, D Gerken, M W Law, P D Jung, H Moya, R D Shah, D L Wong, G MacEachern, J B Audino, L T Chenery, L Rivera, L Ullrich, L M Cox, N D Ellis, A A Carlstrom, W J Smith, B Kahn, W King, G M Gentry
Publikováno v: Journal of AOAC INTERNATIONAL. 65:115-118
The determination of diazinon insecticide in Knox Out 2FM formulation was studied collaboratively by 18 laboratories. Knox Out 2FM is a flowable microencapsulated insecticide formulation containing 23 wt% active ingredient. Analytical samples are fir
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72fa4e309cc980627680d535abbd9c78
https://doi.org/10.1093/jaoac/65.1.115
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10
Gas Chromatographic Determination of Metribuzin in Formulations: Collaborative Study
Autor: J M Bajovich, Wyatt E Teubert, V C Victoria, P D Korger, M Sabbann, R Grypa, D Anderson, L T Chenery, A A Carlstrom, R L Polli, J E Launer, L Hageman, O O Bennett, William R Betker, D K Koenig, S McDaniel, V J Meinen, James J Karr, P J Doherty, E Hodgins, T C H Chiang, J P Minyard, L Torma, John E Forrette, M E Owen
Publikováno v: Journal of AOAC INTERNATIONAL. 67:840-843
A collaborative study was conducted on a gas chromatographic method for determining metribuzin. Two 75% dry flow able and two 42% liquid flowable formulations were analyzed by 18 laboratories. Formulations were extracted by shaking or ultrasonic mixi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43dfd448354ce96b4a7bb7c008c85d9b
https://doi.org/10.1093/jaoac/67.4.840
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