AGRIS

Data provider:

Icon data provider

Unique in the Czech Republic, the third greatest agricultural library all over the world concerning its significance and the extent of the collection, information sources such as 1.1 mil. of publications, created databases, and the extensiveness of provided services for the area of agricultural and food sector and the related fields. Access point to the complex series of specialised and branch information, publications and databases available online via internet. Deposit FAO library for the Czech Republic. National centre of the Internationa [...]

Active (Data provider submitted metadata in the last calendar year)
Journal Article

Journal Article

Determination of free and bound 3-chloropropane-1,2-diol by gas chromatography with mass spectrometric detection using deuterated 3-chloropropane-1,2-diol as internal standard

Divinova, V.(Vysoka Skola Chemicko-technologicka, Prague (Czech Republic). Ustav Chemie a Analyzy Potravin); Svejkovska, B.; Dolezal, M.; Velisek, J.E-mail:jan.velisek@vscht.cz;

Access the full text

  • NOT AVAILABLE
An improved routine, simple and sensitive method for the determination of free and bound 3-chloropropane-1,2-diol (3-MCPD) is presented in this paper. The optimized method was linear within working calibration standard concentration in the range of 0.009-1.3 mg 3-MCPD per 1 kg of sample. The limit of detection (LOD) and limit of quantification (LOQ) were 0.003 and 0.009 microg/kg, respectively. The repeatability of the method was very good. It was used to determine the 3-MCPD bound in esters with higher fatty acids. Twenty samples of different food products were analysed for free and bound 3-MCPD. The LOD and LOQ in the food samples were 1.1 and 3.3 mg/kg of lipids, respectively. All samples contained free 3-MCPD in the concentration range 9.6-83 microg/kg. The level of the bound 3-MCPD varied between the LOD and 2.4 mg/kg.
From the journal
Czech Journal of Food Sciences - UZPI (Czech Republic)
ISSN : 1212-1800

Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
2005
Volume:
22
Issue:
5
Start Page:
182
End Page:
189
All titles:
"Determination of free and bound 3-chloropropane-1,2-diol by gas chromatography with mass spectrometric detection using deuterated 3-chloropropane-1,2-diol as internal standard"@eng
Other:
"Summaries (Cs, En)"
"2 graphs, 3 schemes, 3 tables"
"27 ref."
Loading...

Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
2005
Volume:
22
Issue:
5
Start Page:
182
End Page:
189
All titles:
"Determination of free and bound 3-chloropropane-1,2-diol by gas chromatography with mass spectrometric detection using deuterated 3-chloropropane-1,2-diol as internal standard"@eng
Other:
"Summaries (Cs, En)"
"2 graphs, 3 schemes, 3 tables"
"27 ref."