Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Jan Poustka"'
Autor:
Petra HRÁDKOVÁ, Jan POUSTKA, Veronika HLOUŠKOVÁ, Jana PULKRABOVÁ, Monika TOMANIOVÁ, Jana HAJŠLOVÁ
Publikováno v:
Czech Journal of Food Sciences, Vol 28, Iss 4, Pp 333-342 (2010)
The contamination levels of perfluorooctanoic acid (PFOA), perfluorooctane sulfonate (PFOS) and perfluorooctane sulfonamide (FOSA), which represent an important subgroup of the environmental contaminants known as perfluorinated compounds (PFCs), were
Externí odkaz:
https://doaj.org/article/984b11b0e1d442b5baba6bd609dd0317
Publikováno v:
Czech Journal of Food Sciences, Vol 26, Iss 2, Pp 146-152 (2008)
While several validated methods have been developed for analysis of phenylurea herbicides in staple food plants, analytical procedures suitable for their quantification in minor crops such as poppy seeds are not available. For the registration of iso
Externí odkaz:
https://doaj.org/article/c834ae18471442ae97855cb7e43fad45
Publikováno v:
Czech Journal of Food Sciences, Vol 25, Iss 5, Pp 265-271 (2007)
In this study, the comparison was carried out of two different legislative approaches for acrylonitrile content assessment in food contact materials based on the former analysis using gas chromatography with nitrogen-phosphorous detection, and the re
Externí odkaz:
https://doaj.org/article/2bf50ef666fa4ca795f32b3d26634984
Publikováno v:
Czech Journal of Food Sciences, Vol 25, Iss 4, Pp 221-229 (2007)
A several-year survey (2000-2006) documents a continuing occurrence of bisphenol A (BPA), bisphenol A diglycidyl ether (BADGE), and bisphenol F diglycidyl ether (BFDGE), including their derivatives, migrating from packaging into food. A wide range of
Externí odkaz:
https://doaj.org/article/06f2206caabe49308ecf3f7d4665aa19
Publikováno v:
Czech Journal of Food Sciences, Vol 25, Iss 1, Pp 17-24 (2007)
A simple and rapid multiresidue method for the determination of nine banned synthetic dyes in various spices has been developed. Reversed phase HPLC coupled with mass spectrometry (tandem in time-ion trap mass analyser) was employed for the examinati
Externí odkaz:
https://doaj.org/article/912541dd984249ec94d53ca422fc30ef
Autor:
Jana Králová, Jana Hajšlová, Jan Poustka, Miroslav Hochman, Marie Bjelková, Lenka Odstrčilová
Publikováno v:
Czech Journal of Food Sciences, Vol 24, Iss 6, Pp 288-296 (2006)
Fungi representing Alternaria spp. are ubiquitous pathogens that may under certain conditions cause spoilage of various food crops. Several Alternaria species are known producers of toxic secondary metabolites in some fruits and vegetables, neverthel
Externí odkaz:
https://doaj.org/article/92cefe89d8024973b8c265cd1ab539dc
Autor:
Petr Kaštánek, Petra Lovecká, Jana Hajslova, Lada Brazdova, Beverly Belkova, Monika Jiru, Milena Stranska, Hana Stiborova, Jan Poustka, Olga Kronusová, Katerina Demnerova
Publikováno v:
Journal of Chemical Technology & Biotechnology.
BACKGROUND: The production and consumption of chicken has doubled in the last 17 years. Since slaughter yields range from 70 to 80%, during production various chicken waste residues are generated. One of these residues is waste created after the mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039487bdccd1a0d8fabcccd1a0efd04c
https://doi.org/10.1002/jctb.6131
https://doi.org/10.1002/jctb.6131
Autor:
Jan Poustka, Ondřej Vopička, Jaroslav Dobiáš, Kryštof Pilnáček, Karel Friess, Petr Číhal, Patrice Dole, Jana Hajslova
Publikováno v:
Polymer Testing. 46:108-115
The removal of aroma compounds from packaged food items - aroma scalping – can be primarily controlled by the choice of packaging materials. Although the utilization of biodegradable polymers as packaging materials can greatly contribute to the sus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4153bd3ffee8ce8e8752a3684e651fde
https://doi.org/10.1016/j.polymertesting.2015.07.006
https://doi.org/10.1016/j.polymertesting.2015.07.006
Autor:
Jana Pulkrabova, Jana Hajslova, Veronika Svihlikova, Darina Lankova, Monika Tomaniova, Jan Poustka
Publikováno v:
Chemosphere
This study summarizes results on levels of 25 perfluoroalkyl substances (PFASs), three hexabromocyclododecane isomers (HBCDs), tetrabromobisphenol A (TBBPA), three brominated phenols and four hydroxylated derivates of polybrominated diphenyl ethers (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adc4942c4560e2a47d05e92cf4ac52dd
https://doi.org/10.1016/j.chemosphere.2014.09.096
https://doi.org/10.1016/j.chemosphere.2014.09.096
Autor:
Darina Lankova, Petra Hradkova, Kamila Kalachova, Jana Pulkrabova, Veronika Hloušková, Jana Hajslova, Jan Poustka
Publikováno v:
Science of The Total Environment
This study reports results of analysis of various groups of halogenated compounds, including brominated flame retardants (BFRs), such as polybrominated diphenylethers (PBDEs), hexabromocyclododecane (HBCD), tetrabromobisphenol A (TBBPA) and perfluoro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::303a8e138c941fe5b6e5190e40a6c173
https://doi.org/10.1016/j.scitotenv.2013.04.081
https://doi.org/10.1016/j.scitotenv.2013.04.081