Zobrazeno 1 - 5
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pro vyhledávání: '"Robert J. Daun"'
Autor:
Robert J Daun
Publikováno v:
Journal of AOAC INTERNATIONAL. 54:1277-1282
A procedure is described for the gas-liquid chromatographic determination of sulfathiazole, sulfamerazine, sulfamethazine, and sulfaquinoxaline in finished feeds at levels from 0.002 to 0.05%. The procedure utilizes a double derivatization technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b3a9339920c5482998e51399d8910e
https://doi.org/10.1093/jaoac/54.6.1277
https://doi.org/10.1093/jaoac/54.6.1277
Autor:
Robert J Daun
Publikováno v:
Journal of AOAC INTERNATIONAL. 54:1140-1145
A method is described for the quantitative determination of saccharin in urine, feces, blood, and animal tissues. The saccharin is extracted with diethyl ether and methylated with methyl iodide to provide a volatile derivative for gas-liquid chromato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23dfae59f62afa89f330915896b2a8db
https://doi.org/10.1093/jaoac/54.5.1140
https://doi.org/10.1093/jaoac/54.5.1140
Autor:
Philip H Derse, Robert J Daun
Publikováno v:
Journal of AOAC INTERNATIONAL. 49:1090-1094
A relatively rapid, quantitative method for the determination of cyclamates in urine and feces is reported here. Rats maintained at various levels of cyclamate for 20 weeks excrete percentages of cyclamate based on the levels fed, either as the sodiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a69031a0f41d9165951ad4ac35cf67b6
https://doi.org/10.1093/jaoac/49.5.1090
https://doi.org/10.1093/jaoac/49.5.1090
Autor:
Robert J. Daun
Publikováno v:
ACS Symposium Series ISBN: 9780841214804
Good Laboratory Practices: An Agrochemical Perspective
Good Laboratory Practices: An Agrochemical Perspective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8afba1f5714f27a6f926755db638c10f
https://doi.org/10.1021/bk-1988-0369.ch009
https://doi.org/10.1021/bk-1988-0369.ch009
Autor:
WILLA Y. GARNER, MAUREEN S. BARGE, Carl R. Morris, John F. McCarthy, Dexter S. Goldman, G. Burnett, J. W. Smith, W. B. Nixon, P. M. Hernan, Gioya Bennett, Janet Evans, Norma Roadcap, Joseph B. Townsend, Alice E. Parks, Robert J. Daun, Edward J. Panek, Ronald C. Branning, Patricia D. Royal, James P. Ussary, Charles R. Ganz, Kathleen H. Faltynski, Terry D. Spittler, Willis B. Wheeler, Neal P. Thompson, John A. McCann