Keywords: سوخت های زیستی; MAPTAC; 3-methacryloyl amino propyl trimethyl ammonium chloride; WLEP; wet lipid extraction procedure; ABE; acetone, butanol, and ethanol; FAMEs; fatty acid methyl esters; CCS; cationic corn starch; CPS; cationic potato starch; DS; degree of substitution;