Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Bengt-Göran Österdahl"'
Publikováno v:
Analytical and Bioanalytical Chemistry. 389:1773-1789
A multiresidue method based on extraction with ethyl acetate has been used at the Swedish National Food Administration since 1989 to monitor pesticide residues in fruit and vegetables. The method has been continuously adjusted, resulting in simple an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a2f830a8a035c3e4140b47e93866d67
https://doi.org/10.1007/s00216-007-1425-6
https://doi.org/10.1007/s00216-007-1425-6
Publikováno v:
Journal of Agricultural and Food Chemistry. 52:5085-5088
Moist snuff, or snus, on the Swedish market in 2001 and 2002 was analyzed for tobacco-specific N-nitrosamines (TSNAs) using a recently developed LC-MS/MS method. All samples of moist snuff analyzed were found to contain detectable levels of N'-nitros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9ee81cac87cfa7d6f0f2d8b8cc0d534
https://doi.org/10.1021/jf049931a
https://doi.org/10.1021/jf049931a
Publikováno v:
Journal of Chromatography A. 1008:135-143
A rapid, selective and sensitive method for routine analysis of the four tobacco-specific N-nitrosamines, N'-nitrosonornicotine, N'-nitrosoanatabine, N'-nitrosoanabasine and 4-(methyl-nitrosamino)-1-(3-pyridyl)-1-butanone in snuff has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf6566e1fbc78d49cfff5854af360a80
https://doi.org/10.1016/s0021-9673(03)00981-6
https://doi.org/10.1016/s0021-9673(03)00981-6
Publikováno v:
The Analyst. 127:554-559
A pressurised fluid extraction (PFE) multi-method has been developed for the determination of pesticide residues in rape seed. The method was validated for 25 different pesticides and metabolites. The reliability and efficiency of PFE for extracting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5ff80843ba57b97d015d6e5439d8da
https://doi.org/10.1039/b110814j
https://doi.org/10.1039/b110814j
Autor:
Bengt-Göran Österdahl, Tuija Pihlström
Publikováno v:
Journal of Agricultural and Food Chemistry. 47:2549-2552
A rapid and simple cleanup procedure for the existing multimethod using solid-phase extraction columns to measure pesticide concentrations in fruit and vegetables is presented. After extraction with ethyl acetate, the sample is passed through ENV+, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf2c40208898b14ba64723ce57a36db1
https://doi.org/10.1021/jf981393c
https://doi.org/10.1021/jf981393c
Publikováno v:
Journal of Agricultural and Food Chemistry. 46:5302-5304
A rapid and sensitive HPLC-UV method was developed for determination of the dithiocarbamate thiram in fruit and vegetables. The method was based on extraction with a mixture of ethyl acetate and cyclohexane in an ultrasonic bath for 15 min. The analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e68fd9091aba02f7dddfbe749420f0d4
https://doi.org/10.1021/jf980910o
https://doi.org/10.1021/jf980910o
Publikováno v:
Journal of chromatography. A. 1023(1)
A new multi-residue method for determination of pesticide residues in a wide variety of fruit and vegetables, using the National Food Administration (NFA) ethyl acetate extraction and determination by means of LC-MS/MS, is presented. The method inclu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::290e6cf8ed9f3ec4ea15d4b0e8c7c5b2
https://pubmed.ncbi.nlm.nih.gov/14760853
https://pubmed.ncbi.nlm.nih.gov/14760853
Publikováno v:
European journal of oral sciences. 105(1)
Smokeless tobacco (ST) is known to adversely effect the oral mucosa, but knowledge about the influence on immune defence is limited. Few studies have investigated the effect of ST on the local immune response. In the present study, we have assessed t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b525e06b9eed239df604169579bbe2f
https://pubmed.ncbi.nlm.nih.gov/9085028
https://pubmed.ncbi.nlm.nih.gov/9085028
Autor:
Piotr Widlak, Rajesh Kumar, Xi Zheng, Kari Hemminki, Birger Christensson, Bengt Göran Österdahl, Börje Drettner
Publikováno v:
Cancer letters. 94(1)
Previous studies have demonstrated that rats fed Chinese salted fish developed carcinomas of the nasopharynx and nasal cavity. In the present work the contents of nitrosamines in salted fish from the city of Guangzhou, southern China, and the content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a9ecabda8c6dd31d9c95d177b794b0
https://pubmed.ncbi.nlm.nih.gov/7621449
https://pubmed.ncbi.nlm.nih.gov/7621449
Publikováno v:
The Annals of Occupational Hygiene.
We have determined the concentration of N-nitrosodiethanolamine (NDELA) in 11 commercial 'nitrite-free' cutting fluids in Sweden in 1989. The concentrations in diluted fluids after use were 0.02-0.51 ppm. The concentrates contained 0.02-17 ppm. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecc973abf20494962d90b261dfa89893
https://doi.org/10.1093/annhyg/35.6.659
https://doi.org/10.1093/annhyg/35.6.659