I want to determine the epoxy content of epoxidized soybean oil. I have read about the HBr-Acetic acid method. Is there any other method to determine the epoxy content of the oil?
Dear Pathikrit,
Found this book that might be helpful in your pursuit, especially chapter 2.251. Determination of epoxy-group oxygen
Standard Methods for the Analysis of Oils, Fats and Derivatives, 7th Edition,
Here's a link:
http://old.iupac.org/publications/books/ISBN0632033371_compress.pdf
Good luck!
By reaction-based headspace gas chromatography
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