Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Mark S. Krieger"'
Publikováno v:
Biotechnology Journal
Re-use of this article is permitted in accordance with the Creative Commons Deed, Attribution 2.5, which does not permit commercial exploitation. Substantial equivalence has become established as a foundation concept in the safety evaluation of trans
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9e716491ebcbbc37ceeb3618b0f78d4
https://doi.org/10.1002/biot.200900217
https://doi.org/10.1002/biot.200900217
Publikováno v:
Journal of Chromatography A. 897:405-413
Cloransulam-methyl was extracted from soil samples with supercritical CO2, subcritical water and conventional organic solvents. Supercritical CO2 was less efficient than conventional organic solvents; polarity modifiers had no impact on extraction ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6abaede498e56c3613980e973e4699
https://doi.org/10.1016/s0021-9673(00)00818-9
https://doi.org/10.1016/s0021-9673(00)00818-9
Publikováno v:
Journal of Agricultural and Food Chemistry. 48:3710-3717
The rate and pathway of degradation in the presence of light for the triazolopyrimidine herbicide florasulam was determined on soil and in aqueous systems. Florasulam was exposed to natural sunlight for up to 32 days; solar irradiance was measured wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aefff0b1e704224572cf0d24533bf1a0
https://doi.org/10.1021/jf991290+
https://doi.org/10.1021/jf991290+
Publikováno v:
Journal of Agricultural and Food Chemistry. 48:2178-2183
The use of subcritical water to extract tricyclazole from soils and sediments was examined. Extraction efficiency and kinetics were determined as a function of temperature, sample age, sample matrix, sample size, and flow rate. Extraction temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea4ae0f8b90d2c020a7c423e927c04a8
https://doi.org/10.1021/jf990626c
https://doi.org/10.1021/jf990626c
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:3292-3299
Sorption and degradation are linked, dynamic processes which largely govern the potential for herbicides and their degradation products to reach groundwater. Patterns of concurrent degradation and sorption of the dinitroaniline herbicide oryzalin (3,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15268735d08b5bceb0af94fe0ffa04ec
https://doi.org/10.1021/jf980289s
https://doi.org/10.1021/jf980289s
Autor:
Mark S. Krieger, Ronald A. Hites
Publikováno v:
Environmental sciencetechnology. 28(6)
A diffusion denuder using sections of capillary gas chromatographic columns as the sampling tubes was used to measure polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons in air. PCBs were sampled simultaneously with the denuders and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63d1964cdcce2488aa433b1a5a331fb8
https://pubmed.ncbi.nlm.nih.gov/22176240
https://pubmed.ncbi.nlm.nih.gov/22176240
Publikováno v:
Environmental Science & Technology. 26:2251-2262
Organic pollutants from winter urban air were collected using a conventional PM-10 high-volume air sampler (68 m 3 /h) which had been modified to include polyyrethane foam (PUF) sorbent sheets behind the quartz fiber filter. Fifty-five major semivola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a09513f82ed23ceb161bceefba5c3c9
https://doi.org/10.1021/es00035a026
https://doi.org/10.1021/es00035a026
Autor:
Mark S. Krieger, Ronald A. Hites
Publikováno v:
Environmental Science & Technology. 26:1551-1555
A diffusion denuder that uses capillary gas chromatographic columns as tubes for the collection of semivolatile organic compounds has been developed. The sampler consists of 120 short (25-cm) sections of a gas chromatographic column that are assemble
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35abeb6aae735267f01f692041a0a48a
https://doi.org/10.1021/es00032a009
https://doi.org/10.1021/es00032a009
Publikováno v:
Journal of agricultural and food chemistry. 48(10)
The degradation rate and sorption characteristics of the triazolopyrimidine sulfonanilide herbicide florasulam and its principal degradation product 5-hydroxyflorasulam (5-OH-florasulam) were determined as a function of temperature and moisture in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fc3d7f6c56bc6a62208e0b8b38e20a1
https://pubmed.ncbi.nlm.nih.gov/11052731
https://pubmed.ncbi.nlm.nih.gov/11052731
Publikováno v:
Analytical Chemistry. 64:2655-2656
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5d354da4b40010f36512d05d6f240df
https://doi.org/10.1021/ac00045a034
https://doi.org/10.1021/ac00045a034