• Dec 6, 2025 biodiesel production properties and feedstocks (e.g., palmitic and stearic acids) tend to increase cetane number and oxidative stability but negatively affect cold flow properties. Conversely, unsaturated fatty acids (e.g., oleic, linoleic, and linolenic acids) improve cold flow but are more prone to oxidation. 2. Free Fatty Acids (FF By Calvin Herman
