1. Institute of Applied Materials, Department of Chemical Engineering, University of Pretoria, Pretoria, South Africa
2. UP Institute for Sustainable Malaria Control & MRC Collaborating Centre for Malaria Research, School of Health Systems and Public Health, University of Pretoria, Pretoria, South Africa
3. Department of Chemistry, University of Pretoria, Pretoria, South Africa
4. Interdisciplinary Center for Transfer-oriented Research in Natural Sciences, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
5. Leibniz Institute of Polymer Research Dresden (IPF), Dresden, Germany
6. Sefako Makgatho Health Sciences University, Ga-Rankuwa, South Africa