Penny Mathumba, Khona Maziya, Alex T Kuvarega, Langelihle N Dlamini, and Soraya P Malinga. 2020. “Photocatalytic Degradation of a Basic Dye in Water by Nanostructured HPEI TiO2 Containing Membranes”. Water SA 46 (3 July). https://doi.org/10.17159/wsa/2020.v46.i3.8660.