Author:Devi, Nishu; Ray, Suprakas SDate:Dec 2020The supercapacitor, which has been attracting growing interest in energy-storage applications since the past decade, is an alternative that evinces the potential to emulate future battery technology. To achieve this decisive task, it is ...Read more
Author:Bolokang, Amogelang S; Motaung, David EDate:Apr 2019Nanocrystalline composite VO(sub)2-WO(sub)3 powder was produced via mechanical milling (MM) and annealing. SEM images showed the formation of rod-shaped and hollow-shaped like structures surrounded by nanoparticles. Transmission electron ...Read more
Author:Botes, Annelize; Bolokang, Amogelang S; Kortidis, Ioannis; Matjeke, VDate:Mar 2019The structure-property relationship of the laser deposited 316 L/St 1.2311 and Fe/St 1.2311 on E9 substrate was investigated. The variation in the geometrical features of the deposited layers, width, thickness, depth of penetration into the ...Read more
Author:Iroegbu, AO; Sadiku, ER; Ray, Suprakash S; Hamam, YDate:Feb 2020Whether it is in the textiles, paints and coatings, energy sector, polymers, plastics, woods, sugar chemistry, pharmacy, aerospace and the automotive industries, the multiplicity of applications of furans and their derivatives, have made ...Read more
Author:Sebati, Ngwanamohuba W; Ray, Suprakas S; Moutloali, RDate:Jul 2019Herein, we report the synthesis of nanoporous polytriphenylamine polymers (PPTPA) by a simple one-step oxidative polymerization pathway and the materials were sulfonated with chlorosulfonic acid to introduce acidic sulfonic groups to the ...Read more