Gallo, J., Borja, J., Gallardo, S., Ngaotrakanwiwat, P., Salim, C. and Hinode, H. 2011. Nanotitania-Activated Carbon with Enhanced Photocatalytic Activity: A Comparison Between Suspended and Immobilized Catalyst for Turquoise Blue Removal. ASEAN Journal of Chemical Engineering. 11, 2 (Dec. 2011), 59-69.