The extracted crude oil was analysed for the content of free fatty acids (FFAs) by gas chromatography (Kotnik, Škerget, & Knez, 2006). The analyses were performed for linoleic, oleic, stearic and palmitic acids.
The extracted crude oil was analysed for the content of free fatty acids (FFAs) by gas chromatography (Kotnik, Škerget, & Knez, 2006). The analyses were performed for linoleic, oleic, stearic and palmitic acids.