Zobrazeno 1 - 6 of 6 pro vyhledávání: '"P. W. Geno"'
1
Handwipe sampling and analysis procedure for the measurement of dermal contact with pesticides
Autor: K. Villalobos, David Camann, P. W. Geno, H. J. Harding, Robert G. Lewis
Publikováno v: Archives of Environmental Contamination and Toxicology. 30:132-138
A handwipe sampling and analysis procedure was developed for the measurement of dermal contact to pesticides. This procedure utilizes cellulose dressing sponges wetted with 2-propanol. A two-step wiping procedure is described that ensures that the en
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a91022d4b6546ef70f41cde4cdb420b5
https://doi.org/10.1007/bf00211339
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2
Synthesis of 2,5,8-trimethyl-3,4-dihydro-1(2H)-naphthalenone-2-d and 3,5,8-trimethyl-3,4-dihydro-1(2H)-naphthalenone-2,2-d2
Autor: Edmund J. Eisenbraun, A. R. Taylor, B. Dewprashad, P. W. Geno
Publikováno v: Journal of Labelled Compounds and Radiopharmaceuticals. 28:25-28
The synthesis of specifically labeled 2,5,8-trimethyl-3,4-dihydro-1(2H)-naphthalenone-2-d and 3,5,8-trimethyl-3,4-dihydro-1(2H)-naphthalenone-2,2-d2 through α-proton exchange using neat trifluoroacetic acid-d is described.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::566aa4942e3e8aad59a6c4765e622656
https://doi.org/10.1002/jlcr.2580280104
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3
Effect of household preparation on levels of pesticide residues in produce
Autor: H J, Schattenberg, P W, Geno, J P, Hsu, W G, Fry, R P, Parker
Publikováno v: Journal of AOAC International. 79(6)
In 1993, the National Academy of Sciences released a report on the effects of pesticides in the diets of infants and children, indicating that current tolerances do not take into account the eating habits and metabolism of young children. In response
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7870d11ca2f8e72b0726de64b8c87f67
https://pubmed.ncbi.nlm.nih.gov/8946722
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4
High-performance liquid chromatography/continuous-flow liquid secondary ion mass spectrometry of flavonoid glycosides in leguminous plant extracts
Autor: L W, Sumner, N L, Paiva, R A, Dixon, P W, Geno
Publikováno v: Journal of mass spectrometry : JMS. 31(5)
A method for the identification of flavonoid glycosides utilizing continuous-flow liquid secondary ion mass spectrometry (CF-LSIMS) is presented. Minimum detectable quantities (MDQs) were determined for three model flavonoid glycosides (rutin, naring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ee3d039bb4832f342aae52a5d97a0fe3
https://pubmed.ncbi.nlm.nih.gov/8799289
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5
Liquid Secondary Ion Mass Spectrometry and Linked Scanning at Constant B/E LSIMS/MS for Structure Confirmation of Saponins in Medicago Sativa (ALFALFA)
Autor: P. W. Geno, M. Jurzysta, W. Oleszek, G. R. Waller, Paul R. West
Publikováno v: Advances in Experimental Medicine and Biology ISBN: 9781461380412
Mass spectrometry has been used extensively for saponin determination and structural confirmation. Sapogenins (saponin aglycones) were first studied by Budzikiewicz and coworkers using electron impact (EI) ionization.1 Hostettmann utilized desorption
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31c0101d808b23debe3c3f011af33d40
https://doi.org/10.1007/978-1-4613-0413-5_29
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