Characterization of Fly and Bottom Ashes Mixtures Treated using Sodium Lauryl Sulphate and Polyvinyl AlcoholC.G. Robert, A. Ayob, M.F. Muhammad Zaki, M.E. Razali, E.V. Lew and P.Y. HongE3S Web Conf., 34 (2018) 01018DOI: https://doi.org/10.1051/e3sconf/20183401018