“A Comparative Study of the Physico-Chemical Properties and Methylene Blue Adsorption Behaviour of Fly Ash, Nano-Oxides and the Composite Materials of Nano-Oxides and Fly Ash”. 2014.
International Journal of Chemistry and Materials Research 2 (12): 148-65.
https://archive.conscientiabeam.com/index.php/64/article/view/1841.