Balamlile Z Zondo, Olawumi O Sadare, Geoffrey S Simate, and Kapil Moothi, “Removal of Pb2+ ions from synthetic wastewater using functionalized multi-walled carbon nanotubes decorated with green synthesized iron oxide–gold nanocomposite”, WSA, vol. 48, no. 3 July, Jul. 2022, doi: 10.17159/wsa/2022.v48.i3.3959.