Themba NtuliLudwe SikeyiThomas MongweOrlette MkhariNeil CovilleE NxumaloManoko Maubane-Nkadimeng2024-07-232024-07-23WOS0038-2353https://hdl.handle.net/10539/39760From waste cooking oil to oxygenrich onionlike nanocarbons for the removal of hexavalent chromium from aqueous solutionsJournal Article