Determination of total arsenic and speciation of arseno-betaine in marine fish by means of reaction ? headspace gas chromatography utilizing flame-ionization detection and element specific spectrometric detection

1994 ◽  
Vol 350 (1-2) ◽  
pp. 54-61 ◽  
Author(s):  
U. Ballin ◽  
R. Kruse ◽  
H. -A. R�ssel
Keyword(s):  
Gas Chromatography ◽  
Marine Fish ◽  
Flame Ionization Detection ◽  
Headspace Gas Chromatography ◽  
Total Arsenic ◽  
Ionization Detection ◽  
Flame Ionization ◽  
Headspace Gas

Determination of selected fatty acids in dried sweat spot using gas chromatography with flame ionization detection

2016 ◽  
Vol 39 (22) ◽  
pp. 4377-4383 ◽  
Author(s):  
Roman Kanďár ◽  
Petra Drábková ◽  
Lenka Andrlová ◽  
Adam Kostelník ◽  
Alexander Čegan
Keyword(s):  
Fatty Acids ◽  
Gas Chromatography ◽  
Flame Ionization Detection ◽  
Ionization Detection ◽  
Flame Ionization

Determination of Styrene Migration from Food-Contact Polymers into Margarine, Using Azeotropic Distillation and Headspace Gas Chromatography

1983 ◽  
Vol 66 (5) ◽  
pp. 1067-1073
Author(s):  
Sandra L Varner ◽  
Charles V Breder ◽  
Thomas Fazio
Keyword(s):  
Gas Chromatography ◽  
Azeotropic Distillation ◽  
Flame Ionization Detector ◽  
Headspace Gas Chromatography ◽  
Ionization Detector ◽  
Migration Studies ◽  
Flame Ionization ◽  
Quantitation Limit ◽  
Headspace Gas

Abstract Migration studies were conducted to determine the quantity of styrene that migrates from polymers into fatty foods, specifically margarine. Azeotropic distillation was used to isolate styrene from the margarine. Headspace gas chromatography with a Chromosorb 104 column and a flame ionization detector was used for quantitation. The quantitation limit for the method was about 25 ppb (wt/wt) styrene in margarine. On the average, greater than 90% of the styrene was recovered. Several commercial margarines were examined. The method and results of the migration studies are presented. There was no detectable migration of styrene into margarine.

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