Determination of phthalate sum in fatty food by gas chromatography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10069898" target="_blank" >RIV/00216208:11310/11:10069898 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.foodchem.2010.06.045" target="_blank" >http://dx.doi.org/10.1016/j.foodchem.2010.06.045</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.foodchem.2010.06.045" target="_blank" >10.1016/j.foodchem.2010.06.045</a>
Alternative languages
Result language
angličtina
Original language name
Determination of phthalate sum in fatty food by gas chromatography
Original language description
Presented method for determination of sum of phthalates is based on their alkaline hydrolysis to phthalic acid at 80oC for 20h, followed by the selective extraction of lipophilic interferents from acidi?ed hydro- lysate at pH 1 with n-hexane. Phthalic acid is derivatized to dimethyl hthalate (DMP) with diazomethane in aqueous-chloroform two-phase system. Resulting DMP is absorbed in chloroform and determined by GC-FID. Method calibration resulted in LOD and LOQ of 0.4 (2.1) and 1.2 (6.2)ug/g(nmol/g) DMP,respectively. Real samples of Baltic herring and cod?sh, butter, pork, goose and duck fats, sun?ower, olive, rapeseed and linseed oils were analysed and the background corrected total phthalates content was found in the range from not detected level induck fat to 12.5 (64.3)g/g (nmol/g) in butter,respectively.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Food Chemistry
ISSN
0308-8146
e-ISSN
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Volume of the periodical
2011
Issue of the periodical within the volume
124
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
4
Pages from-to
392-395
UT code for WoS article
000282500000056
EID of the result in the Scopus database
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