Mntambo, SA, et al. “Synthesis and Characterisation of Ultrafiltration Membranes Functionalised With C18 As a Modifier for Adsorption Capabilities of Polyaromatic Hydrocarbons”. Water SA, vol. 45, no. 1 January, Jan. 2019, https://doi.org/10.4314/wsa.v45i1.15.