TY - JOUR TI - Effect of Graphene-TiO2 on the Photodegradation of Olive Mill Effluent and Recovery of Graphene-TiO2 AU - ALİCANOÄžLU, P. AU - ULUSOY, Ã. AU - SPONZA, D.T. JO - Sigma Journal of Engineering and Natural Sciences PY - 2017 VL - 8 SP - 227 EP - 234 DO - ER -