Author:Shingange, Katekani; Swart, HC; Mhlongo, Gugu HDate:Apr 2018Herein, we present ZnO rose-like hierarchical nanostructures employed as support to Au nanoparticles to produce Au functionalized three dimensional (3D) ZnO hierarchical nanostructures (Au/ZnO) for NO2 detection using a microwave-assisted ...Read more
Author:Govender, M; Shikwambana, L; Mwakikunga, Bonex W; Sideras-Haddad, E; Erasmus, RM; Forbes, ADate:Jun 2010This report focuses on the production of multi-phase WO3 and WO3-x (where x could vary between 0.2 and 0.33) nanostructures synthesized by CO2-laser pyrolysis technique at varying laser wavelengths (9.22-10.82 mm) and power densities (17-110 ...Read more