| Issue Date | Title | Author(s) |
| 2021 | Application of a chitosan bimetallic nanocomposite for the simultaneous removal of cadmium, nickel, and lead from aqueous solution | Van der Horst, Charlton ; Silwana, Bongiwe ; Makombe, Martin ; Iwuoha, Emmanuel ; Somerset, Vernon |
| 2017 | Graphene oxide–antimony nanocomposite sensor for analysis of platinum group metals in roadside soil samples | Silwana, Bongiwe ; Van der Horst, Charlton ; Iwuoha, Emmanuel ; Somerset, Vernon |
| 2017 | Optimisation of parameters for spectroscopic analysis of rare earth elements in sediment samples | Makombe, Martin ; Somerset, Vernon ; Van der Horst, Charlton ; Silwana, Bongiwe ; Iwuoha, Emmanuel |
| 2020 | Simultaneous detection of paracetamol, ascorbic acid, and caffeine using a bismuth–silver nanosensor | Van der Horst, Charlton ; Silwana, Bongiwe ; Gil, Eric ; Iwuoha, Emmanuel ; Somerset, Vernon Sydwill |
| 2018 | Spectroscopic and Voltammetric Analysis of Platinum Group Metals in Road Dust and Roadside Soil | Van der Horst, Charlton ; Silwana, Bongiwe ; Iwuoha, Emmanuel ; Somerset, Vernon |
| 2018 | Voltammetric and Spectroscopic Determination of Rare Earth Elements in Fresh and Surface Water Samples | Makombe, Martin ; Van der Horst, Charlton ; Silwana, Bongiwe ; Iwuoha, Emmanuel ; Somerset, Vernon |