AFSHAR, Z.GH., and H. PARHAM. “Determination of Trace Amounts of Cationic Surfactant Cetyl Trimethyl Ammonium Bromide by Liquid-Liquid Extraction-Spectrophotometry Method”. Asian Journal of Chemistry 22, no. 4 (June 9, 2010): 3009–3013. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/11549.