Smart J. Mpofu
Department of Applied Chemistry, University of Johannesburg, Doornfontein Campus, P.O. Box 1701, Johannesburg, 2028, South Africa.
Titus A.M. Msagati*
University of South Africa (Florida): Research Unit of Nanotechnology for Water sustainability, UNISA Science Campus, Corner of Christiaan de Wet Road & Pioneer Avenue, Florida, 1709 Johannesburg, South Africa
Rui W. M. Krause
Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa.
Copyright © 2018 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0