Fatimah, I. (2011) “Preparation of ZnO/Cetyl Trimethyl Ammonium Salt/Hectorite as Catalyst in Alizarin Red S Photo-oxidation”, Asian Journal of Chemistry, 23(10), pp. 4672–4676. Available at: https://asianpubs.org/index.php/ajchem/article/view/10945 (Accessed: 23 July 2024).