Author:Modibedi, Remegia M; Masombuka, T; Mathe, Mahlanyane KDate:Apr 2011Carbon supported Pd-Sn and Pd-Ru-Sn nanocatalysts were prepared by the chemical reduction method, using sodium borohydride and ethylene glycol mixture as the reducing agent. The catalytic activity towards ethanol electro-oxidation in alkaline ...Read more
Author:Leyland, RC; Paige-Green, P; Momayez, MDate:Sep 2013Many basic igneous rocks contain smectite clays as a result of deuteric alteration during their formation or subsequent chemical decomposition. This has resulted in numerous failures when such materials are used in road construction, due to ...Read more
Author:Ramulifho, T; Ozoemena, KI; Modibedi, Remegia M; Jafta, CJ; Mathe, Mahlanyane KDate:Apr 2013Electrocatalytic oxidation of ethylene glycol (EG) in alkaline medium using nano-scaled palladium-based bimetallic catalysts (PdM, where M = Ni and Sn) supported on sulfonated multi-walled carbon nanotubes (SF-MWCNTs) is compared. The bimetallic ...Read more
Author:Nkosi, F; Palaniyandy, Nithyadharseni; Raju, Kumar; Billing, C; Ozoemena, KIDate:Sep 2019A lithium manganese rich-transition metal oxide, Li1.2Mn0.52Co0.13Ni0.13Al0.02O2 (LMNCA) cathode was successfully prepared by the combustion method with urea (i.e., LMNCA-urea) and ethylene glycol (EG) (i.e., LMNCA-EG) used as fuels. The ...Read more
Author:Meissner, HD; Mclver, BADate:Aug 1974A method is described for dyeing wool with reactive dyes from perchloroethylene utilizing the solvent soluble complex of the dye and a surface-active agent of opposite charge.Read more