Method for characterization of triacylglycerols and fat-soluble vitamins in edible oils and fats by supercritical fluid chromatography

1995 ◽  
Vol 72 (9) ◽  
pp. 1001-1008 ◽  
Author(s):  
Pekka Manninen ◽  
Päivi Laakso ◽  
Heikki Kallio
Keyword(s):  
Supercritical Fluid ◽  
Supercritical Fluid Chromatography ◽  
Edible Oils ◽  
Fat Soluble Vitamins

scholarly journals Supercritical Fluid Chromatography with Photodiode Array Detection in the Determination of Fat-Soluble Vitamins in Hemp Seed Oil and Waste Fish Oil

Molecules ◽  
2018 ◽  
Vol 23 (5) ◽  
pp. 1131 ◽  
Author(s):  
Katarzyna Tyśkiewicz ◽  
Roman Gieysztor ◽  
Izabela Maziarczyk ◽  
Paweł Hodurek ◽  
Edward Rój ◽  
...  
Keyword(s):  
Fish Oil ◽  
Supercritical Fluid ◽  
Supercritical Fluid Chromatography ◽  
Seed Oil ◽  
Photodiode Array Detection ◽  
Hemp Seed ◽  
Photodiode Array ◽  
Array Detection ◽  
Fat Soluble Vitamins

Packed-column supercritical fluid chromatography with splitless flame ionization detection

2004 ◽  
Vol 82 (3) ◽  
pp. 479-482 ◽  
Author(s):  
Kevin B Thurbide ◽  
Shawn Gilbert
Keyword(s):  
Supercritical Fluid ◽  
Supercritical Fluid Chromatography ◽  
Packed Column ◽  
Flame Ionization Detector ◽  
Gas Flows ◽  
Ionization Detector ◽  
Flow Rates ◽  
Flame Ionization ◽  
Stable Flame

The design and characterization of a flame ionization detector (FID) that is compatible with the high flow rates of packed-column supercritical fluid chromatography (pSFC) is presented. The modified FID uses a large quartz burner (4.0 mm i.d.) in place of the conventional burner (0.4 mm i.d.) and operates a stable flame in the presence of gas flows tested up to nearly 3000 mL/min. This modification allows the full flow of effluent from a pSFC column (i.e., splitless mode) to be directed into the FID. Results demonstrate that the modified FID yields response that is within a factor of 3 to that of a commercial FID. The attributes of the modified detector indicate that this approach could be a reliable and relatively simple means of achieving a splitless pSFC-FID system.Key words: supercritical fluid chromatography, packed column, splitless, flame ionization detector.

Rapid profiling of triacylglycerols for identifying authenticity of edible oils using supercritical fluid chromatography-quadruple time-of-flight mass spectrometry combined with chemometric tools

2016 ◽  
Vol 8 (21) ◽  
pp. 4226-4238 ◽  
Author(s):  
Anqi Tu ◽  
Zhenxia Du ◽  
Shuping Qu
Keyword(s):  
Mass Spectrometry ◽  
Rapid Method ◽  
Supercritical Fluid ◽  
Supercritical Fluid Chromatography ◽  
Edible Oils ◽  
Time Of Flight ◽  
Flight Mass Spectrometry ◽  
Chemometric Tools ◽  
Tof Ms

A rapid method was developed for identifying the authenticity of edible oils using SFC-Q-TOF-MS combined with PCA.

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