Jin Chung SinAbdul Rahman MohamedSze Mun Lam2024-11-042024-11-042010-11-26http://link.springer.com/article/10.1007/s11814-010-0318-0https://dspace-cris.utar.edu.my/handle/123456789/6223Optimizing photocatalytic degradation of phenol by TiO2/GAC using response surface methodologyjournal-article