Author:Ngulube, T; Gumbo, JR; Masindi, Vhahangwele; Maity, ArjunDate:Oct 2018The ability of calcined magnesite for Methylene Blue (MB), Direct Red 81 (DR81), Methyl Orange (MO) and Crystal Violet (CV) dye removal was evaluated in this study. The experiments were designed to test the hypothesis that alkaline earth ...Read more
Author:Vadapalli, VRK; Gitari, MW; Petrik, LF; Etchebers, O; Ellendt, ADate:Jan 2012Fly Ash (FA) from a power station in South Africa was investigated to neutralise and remove contaminants from Acid Mine Drainage (AMD). After this primary treatment the insoluble FA residue namely solid residue (SR) was investigated as a ...Read more
Author:Williams, CR; Leaner, LJ; Somerset, VS; Nel, JMDate:Feb 2011A mercury (Hg) processing plant previously operating in KwaZulu-Natal Province (South Africa) discharged Hg waste into a nearby river system causing widespread contamination since the 1980s. Although the processing plant ceased operation in ...Read more
Author:Fatoki, OS; Opeolu, BO; Genthe, Bettina; Olatunji, OSDate:Dec 2018A multi-residue method for the determination of the occurrence and prevalence levels of selected veterinary pharmaceutical residues in surface water was developed on a high performance liquid chromatography coupled to ultraviolet-visible ...Read more
Author:Chidembo, AT; Ozoemena, KI; Agboola, BO; Gupta, V; Wildgoose, GG; Compton, RGDate:Nov 2010The supercapacitive properties of nickel(II) tetraaminophthalocyanine(NiTAPc)/multi-walled carbon nanotube(MWCNT) nanocomposite films have been interrogated for the first time and found to possess a maximum specific capacitance of 981 ± 57 F ...Read more