Author:Mokoena, Teboho P; Swart, HC; Hillie, Kenneth T; Motaung, DEDate:Mar 2021Propanol and benzene, toluene, ethylenebenzene and xylene (BTEX) vapours are within the volatile organic compounds (VOCs) family and are utilized in industrial and petroleum goods, are greatly toxic in human health and environment. Therefore, ...Read more
Author:Nemufulwi, Murendeni I; Swart, HC; Mhlongo, Gugu HDate:Jul 2021In this work, nickel (Ni) substituted zinc ferrite nanoparticles (NPs) with formula NixZn1- xFe2O4 (x = 0, 0.1, 0.3, 0.4) were synthesized using a microwave-assisted hydrothermal method. We further evaluated the effects of Ni substitution on ...Read more
Author:Mokoena, Teboho P; Mathew, Maya JDate:Apr 2020In this work, cellulose nanofibres (CNFs) were extracted from sawdust, which is an underutilized by-product from the wood and timber industry. The extracted CNFs by chemical and mechanical treatments had a web-like structure with diameters ...Read more
Author:Shingange, Katekani; Swart, HC; Mhlongo, Gugu HDate:Feb 2020Perovskite based oxides provide various compositional combinations between different oxides for tuning gas sensing performances. Herein, we present lanthanum based perovskites (LaFeO3 and LaCoO3) nanofibers (NFs) synthesized through the ...Read more
Author:Akande, Amos A; Adeleye, AA; Adenle, AA; Mwakikunga, Bonex WDate:Dec 2020This chapter reports on the various methods of fabricating and manufacturing micro and nano sensor, membrane and energy devices. Firstly, the characteristic often sought after by scientists and engineers for effective and efficient performance ...Read more
Author:Olaleru, SA; Kirui, JK; Wamwangi, D; Roro, Kittessa T; Mwakikunga, Bonex WDate:Jan 2020Perovskite-based solar cells (PSC) is the fastest growing solar technology to date since inception in 2009. This technology has revolutionized the photovoltaic (PV) community. While it has taken 15–42 years for traditional PV technologies to ...Read more
Author:Kabongo, GL; Mbule, PS; Mhlongo, Gugu H; Mothudi, BM; Dhlamini, MSDate:Jan 2020The fluorescence vibrational features of as-synthesized P3HT–ZnO:Ho3+ and P3HT–ZnO:Tm3+ thin films were investigated using Gaussian analysis. Relative to P3HT–ZnO:Tm3+ film, detailed Gaussian analysis of the fluorescence spectra revealed ...Read more