scholarly journals Gas-Chromatographic Determination of Volatile Fatty Acids in Aqueous Samples by Direct Injection.

1992 ◽  
Vol 2 (2) ◽  
pp. 211-216
Author(s):  
Masami MATSUI ◽  
Hiroo WADA ◽  
Kenzo KOTERA ◽  
Akio YASUHARA
Keyword(s):  
Fatty Acids ◽  
Volatile Fatty Acids ◽  
Direct Injection ◽  
Chromatographic Determination ◽  
Aqueous Samples

Quantitative Gas-Chromatographic Determination of Short-Chain Fatty Acids in Aqueous Samples

1974 ◽  
Vol 20 (9) ◽  
pp. 1235-1237 ◽  
Author(s):  
Dennis P Collin ◽  
Patrick G McCormick ◽  
Milton G Schmitt
Keyword(s):  
Fatty Acids ◽  
Free Acid ◽  
Internal Standard ◽  
Short Chain Fatty Acids ◽  
Chromatographic Determination ◽  
Short Chain ◽  
Aqueous Samples ◽  
Peak Areas ◽  
Chain Fatty Acids

Abstract We report the use of SP-1200 (Supelco Inc.) for quantitative gas-chromatographic determination of short-chain fatty acids (C2-C5) in stool water. The ratio of peak areas for these acids to that for 2-methylvaleric acid (internal standard) is linear for each acid from 60 to 1800 mg/liter. Lactic acid, occasionally present in stool in abnormally high amounts, is not detectable as the free acid on SP-1200, but is determined as its propyl ester on diethyleneglycolsuccinate.

Determination of low molecular weight volatile fatty acids in aqueous samples

1980 ◽  
Vol 52 (2) ◽  
pp. 321-325 ◽  
Author(s):  
Michael J. Barcelona ◽  
Howard M. Liljestrand ◽  
James J. Morgan
Keyword(s):  
Fatty Acids ◽  
Molecular Weight ◽  
Volatile Fatty Acids ◽  
Low Molecular Weight ◽  
Aqueous Samples

Alternative Spectrofluorimetric Determination of Short-Chain Volatile Fatty Acids in Aqueous Samples

2009 ◽  
Vol 81 (8) ◽  
pp. 3063-3070 ◽  
Author(s):  
Fabien Robert-Peillard ◽  
Edwin Palacio-Barco ◽  
Yves Dudal ◽  
Bruno Coulomb ◽  
Jean-Luc Boudenne
Keyword(s):  
Fatty Acids ◽  
Volatile Fatty Acids ◽  
Short Chain ◽  
Aqueous Samples ◽  
Spectrofluorimetric Determination
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