The method of simultaneous determination of zearalenone and its metabolites in water with use of GC-MS chromatography was evaluated. The solid phase extraction SPE was used for analytes separation from water and as an enrichment method. The influence of compounds concentration and water sample volume on analytes recovery was investigated. The chromatographic analysis was preceded by conversion of compounds to trimethylsilyl ethers derivatives. The developed SPE-derivatization-GC/MS method allow to separate quaternary mixture of mycoestrogens with the quantitative analysis in water, when their concentration is greater than 0.2–0.5 ng/dm3. The repeatability of the results was from 1 to 8 %. The recovery of compounds exceeded 60 % for samples ...
Although analytical methods have been already reported for legislated mycotoxins as trichothecenes a...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...
A novel, simple, rapid and eco-friendly method based on dispersive liquid-liquid microextraction usi...
Za določanje mikotoksina zearalenona v ţitaricah smo uvedli in validirali metodo tekočinske kromatog...
The determination of zearalenone (ZEN) and its derivatives as biomarkers in animal tissues or organs...
The determination of zearalenone (ZEN) and its derivatives as biomarkers in animal tissues or organs...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Zadatak ovog rada je sinteza čvrste faze za selektivnu ekstrakciju zearalenona te optimizacija proce...
This paper describes the quantitative method of determination of chosen substances from resorcylic a...
A new method based on matrix solid-phase dispersion (MSPD) on-line with a solid-phase extraction (SP...
The metabolic fate of the estrogenic mycotoxin zearalenone in rainbow trout is presently unknown. In...
Zearalenone (ZEN) is a mycotoxin that occurs in all stages of plant growth and development and exert...
This bachelor thesis deals with monitoring of zearalenone content in malting barley using immunochem...
Although analytical methods have been already reported for legislated mycotoxins as trichothecenes a...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...
A novel, simple, rapid and eco-friendly method based on dispersive liquid-liquid microextraction usi...
Za določanje mikotoksina zearalenona v ţitaricah smo uvedli in validirali metodo tekočinske kromatog...
The determination of zearalenone (ZEN) and its derivatives as biomarkers in animal tissues or organs...
The determination of zearalenone (ZEN) and its derivatives as biomarkers in animal tissues or organs...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistr...
Zadatak ovog rada je sinteza čvrste faze za selektivnu ekstrakciju zearalenona te optimizacija proce...
This paper describes the quantitative method of determination of chosen substances from resorcylic a...
A new method based on matrix solid-phase dispersion (MSPD) on-line with a solid-phase extraction (SP...
The metabolic fate of the estrogenic mycotoxin zearalenone in rainbow trout is presently unknown. In...
Zearalenone (ZEN) is a mycotoxin that occurs in all stages of plant growth and development and exert...
This bachelor thesis deals with monitoring of zearalenone content in malting barley using immunochem...
Although analytical methods have been already reported for legislated mycotoxins as trichothecenes a...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...
Mycotoxins are a group of compounds produced by various fungi and excreted into the matrices on whic...