Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Alicja Niewiadowska"'
Autor:
Olga Burek, Milena Goliszek, Tomasz Kiljanek, S. Semeniuk, Andrzej Posyniak, Alicja Niewiadowska, Marta Gaweł
Publikováno v:
Food Chemistry. 282:36-47
Current work presents a modified QuEChERS method for the determination of 207 pesticide residues in honey by LC–MS/MS and GC–MS/MS. Acetate buffered acetonitrile extraction with Z-Sep+ and PSA dispersive-SPE clean-up were used for sample preparat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b55b7a4c321f261a7ef2f63bce4c00e2
https://doi.org/10.1016/j.foodchem.2019.01.003
https://doi.org/10.1016/j.foodchem.2019.01.003
Publikováno v:
Talanta. 235:122721
Current work presents developed and validated miniaturized method for residue analysis of 261 pesticides and their metabolites as well as 6 congeners of non-dioxin like polychlorinated biphenyls (ndl-PCB) in a very low mass beebread sample. Sample pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32b69a14edaadcaaac352bb9254f0b30
https://doi.org/10.1016/j.talanta.2021.122721
https://doi.org/10.1016/j.talanta.2021.122721
Publikováno v:
Journal of Apicultural Science, Vol 60, Iss 2, Pp 5-24 (2016)
During the 2000s, the problem of pesticide poisoning of honeybees seemed to be almost solved. The number of cases has decreased in comparison to the 1970s. The problem of acute honeybee poisoning, however, has not disappeared, but instead has transfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85f39ca22639fcfdfd4ce65871743b07
https://doi.org/10.1515/jas-2016-0024
https://doi.org/10.1515/jas-2016-0024
Autor:
Alicja Niewiadowska, Andrzej Posyniak, Milena Borzęcka, Marta Gaweł, S. Semeniuk, Tomasz Kiljanek
Publikováno v:
Journal of Chromatography A. 1435:100-114
A method for the determination of 200 pesticides and pesticide metabolites in honeybee samples has been developed and validated. Almost 98% of compounds included in this method are approved to use within European Union, as active substances of plant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::789b0e930e801ac9b2d86751833e8101
https://doi.org/10.1016/j.chroma.2016.01.045
https://doi.org/10.1016/j.chroma.2016.01.045
Publikováno v:
Medycyna Weterynaryjna. 72:383-388
The aim of the study was to assess the occurrence and to determine the concentrations of polycyclic aromatic hydrocarbons (PAHs) in traditionally smoked meat and fish products of domestic production in relation to the amendment in the EU legislation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d8e174d4381ae172789bc18c1eeb566
https://doi.org/10.21521/mw.5516
https://doi.org/10.21521/mw.5516
Autor:
Kazimierz Obremski, Alicja Niewiadowska, Maciej Florczyk, Jarosław Młynarczuk, Paweł Brzuzan, Maciej Woźny, Ewa Jakimiuk, Magdalena Gajęcka, Maciej Gajęcki
Publikováno v:
Environmental Biotechnology. 11:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f951ef463e1ae80d31b274a7e404301a
https://doi.org/10.14799/ebms242
https://doi.org/10.14799/ebms242
Publikováno v:
Polish Journal of Environmental Studies. 24:2315-2320
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95d7ed3a12a94949d72ed7bdb602e56
https://doi.org/10.15244/pjoes/41807
https://doi.org/10.15244/pjoes/41807
Publikováno v:
Bulletin of the Veterinary Institute in Pulawy, Vol 58, Iss 3, Pp 405-411 (2014)
The occurrence and concentrations of organochlorine pesticides and polychlorinated biphenyls (PCBs) were determined in 158 muscle samples of bream (Abramis brama) and roach (Rutilus rutilus), and 84 samples of sediments collected from 10 river and la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c971cd0dd70da652aebedb6759a6ba53
https://doi.org/10.2478/bvip-2014-0063
https://doi.org/10.2478/bvip-2014-0063
Publikováno v:
Bulletin of the Veterinary Institute in Pulawy, Vol 57, Iss 2, Pp 185-189 (2013)
A method for simultaneous determination of 13 organophosphorus pesticide residues in milk samples has been developed and validated. The method is based on the extraction of the sample with acetone and petroleum ether, cleanup by gel permeation chroma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cccead7072f8f7fd94ceb9d318545d44
https://doi.org/10.2478/bvip-2013-0034
https://doi.org/10.2478/bvip-2013-0034
Autor:
Milena Borzęcka, Alicja Niewiadowska, Krystyna Pohorecka, Marta Gaweł, S. Semeniuk, Andrzej Posyniak, Tomasz Kiljanek
Publikováno v:
Chemosphere. 175
Study combines data about the exposure of honeybees to pesticides from plant protection products and veterinary medicinal products. Residues of 200 pesticide and pesticide metabolites in 343 live and 74 poisoned honeybee samples, obtained during the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80569f70e89bf1c0b6e2e3efe115f2af
https://pubmed.ncbi.nlm.nih.gov/28211333
https://pubmed.ncbi.nlm.nih.gov/28211333