RAPID METHOD FOR THE DETERMINATION OF STEAM-VOLATILE FATTY ACIDS IN RUMEN LIQUOR

1968 ◽  
Vol 19 (4) ◽  
pp. 177-177 ◽  
Author(s):  
F. G. Youssef ◽  
D. M. Allen
Keyword(s):  
Fatty Acids ◽  
Rapid Method ◽  
Volatile Fatty Acids

Determination of soluble carbohydrates, lactic acid and volatile fatty acids in soils and biological media

1929 ◽  
Vol 19 (4) ◽  
pp. 649-655 ◽  
Author(s):  
V. Subrahmanyan
Keyword(s):  
Fatty Acids ◽  
Lactic Acid ◽  
Volatile Fatty Acids ◽  
Soluble Carbohydrates ◽  
Biological Media ◽  
Factors Affecting

Methods for extraction, concentration and determination of minute quantities of soluble carbohydrates, lactic acid and volatile fatty acids have been described. Different factors affecting the accuracy of the determinations have been studied and corrections, where necessary, have been suggested.

scholarly journals Determination of Volatile Fatty Acids in Bovine Blood by Isotope Dilution

1959 ◽  
Vol 42 (2) ◽  
pp. 358-362
Author(s):  
J.B. Holter ◽  
S. Lakshmanan ◽  
J.C. Shaw
Keyword(s):  
Fatty Acids ◽  
Isotope Dilution ◽  
Volatile Fatty Acids ◽  
Bovine Blood

A modified two-point titration method for the determination of volatile fatty acids in anaerobic systems

Chemosphere ◽  
2018 ◽  
Vol 204 ◽  
pp. 251-256 ◽  
Author(s):  
Zhe-Xuan Mu ◽  
Chuan-Shu He ◽  
Jian-Kai Jiang ◽  
Jie Zhang ◽  
Hou-Yun Yang ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Volatile Fatty Acids ◽  
Titration Method

Comparison of Two Infrared Methods for the Determination of Isolated Trans Unsaturation in Fats, Oils, and Methyl Ester Derivatives

1971 ◽  
Vol 54 (6) ◽  
pp. 1288-1292
Author(s):  
Anita Huang ◽  
David Firestone
Keyword(s):  
Fatty Acids ◽  
Methyl Ester ◽  
Rapid Method ◽  
Unsaturated Fatty Acids ◽  
Methyl Esters ◽  
Tentative Method ◽  
Trans Isomers ◽  
Sample Matrix ◽  
Infrared Methods

Abstract A study was made to compare the rapid method reported by Allen with the tentative method of the American Oil Chemists’ Society for the determination of isolated (unconjugated) trans isomers of unsaturated fatty acids. The rapid method was found to be less accurate. The accuracy of the rapid method can be improved by using an oil or methyl ester matrix with the same composition as the sample matrix for the determination of K-and f-values used for calculation of per cent trans isomers. Results obtained with both methods for methyl esters were more accurate than results for vegetable oils. An analysis of variance was performed to compare the methods.

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