Mechanochemical synthesis and characterization of supported bimetallic photocatalysts based on titanium, zinc and cerium oxides for degradation of paraquat dichloride / by Ashiru Abubakar Garba, 1978-, author 648481, Susilawati Toemen, supervisor 399412, Juan Matmin, supervisor 387222, Wan Azlee Wan Abu Bakar, supervisor 596253, Fakulti Sains 8004