Zobrazeno 1 - 10
of 60
pro vyhledávání: '"E. M. Thurman"'
Publikováno v:
Environmental Science & Technology. 33:3531-3537
Water samples collected during April−November 1997 from tile drains beneath cultivated fields in central New York indicate that two metabolites of the herbicide metolachlormetolachlor ESA (ethanesulfonic acid) and OA (oxanilic acid)can persist in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3cbd2523445ebd0ffb76aff14fa3221
https://doi.org/10.1021/es9811997
https://doi.org/10.1021/es9811997
Autor:
K.C. Bastian, Ingrid M. Verstraeten, D.F. Dormedy, J.D. Carr, Gregory V. Steele, E. M. Thurman
Publikováno v:
Journal of Environmental Quality. 28:1396-1405
During spring runoff events, herbicides in the Platte River are transported through an alluvial aquifer into collector wells located on an island in the river in 6 to 7 d. During two spring runoff events in 1995 and 1996, atrazine [2-chloro-4-ethylam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38ed70750bfc678f3b2285bb5024bc79
https://doi.org/10.2134/jeq1999.00472425002800050002x
https://doi.org/10.2134/jeq1999.00472425002800050002x
Publikováno v:
Archives of Environmental Contamination and Toxicology. 35:385-390
Numerous studies are being conducted to investigate the occurrence, fate, and effects on human health and the environment from the extensive worldwide use of herbicides to control weeds. Few studies, however, are considering the degradates of these h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3eb09f093d0a6d6b47ff53e99c8827c9
https://doi.org/10.1007/s002449900392
https://doi.org/10.1007/s002449900392
Publikováno v:
Analytical Chemistry. 69:4547-4553
Solid-phase extraction (SPE) was combined with high-performance liquid chromatography/high-flow pneumatically assisted electrospray mass spectrometry (HPLC/ ESP/MS) for the trace analysis of oxanilic and sulfonic acids of acetochlor, alachlor, and me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0c0a0661d2388939be5d5031fdf945d
https://doi.org/10.1021/ac9704671
https://doi.org/10.1021/ac9704671
Autor:
K. E. Juracek, E. M. Thurman
Publikováno v:
Journal of Environmental Quality. 26:1080-1089
The vulnerability of a shallow aquifer in south-central Kansas to contamination by atrazine (2-chloro-4-ethylamino-6-isopropylamine-s-triazine) was assessed by analyzing unsaturated zone soil and sediment samples from about 60 dryland and irrigated s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dada8fc9a41b7e7a14dc059943e5bbf1
https://doi.org/10.2134/jeq1997.00472425002600040020x
https://doi.org/10.2134/jeq1997.00472425002600040020x
Autor:
J. D. Fallon, E. M. Thurman
Publikováno v:
International Journal of Environmental Analytical Chemistry. 65:203-214
The ratio of deethylatrazine to atrazine (DAR) may be used to record the first major runoff of herbicides from non-point-source corn fields to surface water in the Midwestern United States. The DAR dramatically decreases from ∼0.5 to < 0.1 upon app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ead1fabd251a9e54a9bee09ffcb564f
https://doi.org/10.1080/03067319608045555
https://doi.org/10.1080/03067319608045555
Publikováno v:
Journal of Environmental Quality. 24:1125-1132
In 1992, the U.S. Geological Survey (USGS) determined the distribution of pesticides in near-surface aquifers of the Midwestern USA to be much more widespread than originally determined during a 1991 USGS study. The frequency of pesticide detection i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de0e73e3fa99bc109ea98e3237500ec2
https://doi.org/10.2134/jeq1995.00472425002400060011x
https://doi.org/10.2134/jeq1995.00472425002400060011x
Autor:
E. M. Thurman, Ronald L. Malcolm
Publikováno v:
Environmental sciencetechnology. 15(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::467859134da8c631f0c61cd6fdf2159d
https://pubmed.ncbi.nlm.nih.gov/22248415
https://pubmed.ncbi.nlm.nih.gov/22248415
Autor:
M S Mills, E M Thurman
Publikováno v:
Environmental Science & Technology. 28:73-79
The loss of the preemergent herbicide atrazine in surface runoff from experimental field plots growing corn (Zea mays L.) has significantly reduced using a starch-encapsulated formulation versus a conventional powdered formulation. Field edge losses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c0c67b0b26566db5caf924fcd1dca43
https://doi.org/10.1021/es00050a011
https://doi.org/10.1021/es00050a011
Publikováno v:
Water Resources Research. 29:1719-1729
Alluvial groundwater adjacent to the main stem river is the principal nonpoint source of atrazine and deethylatrazine in the Cedar River of Iowa after the river has been in base flow conditions for 5 days. Between two sites along a 116-km reach of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af2f7890b78fc79c4a0a550b3eb30b5
https://doi.org/10.1029/93wr00290
https://doi.org/10.1029/93wr00290