Author:Forbes, P; Labuschagne, KDate:Oct 2009There are numerous compounds present in vehicular exhaust emissions which are of relevance in terms of potential impacts on human health and the environment. The impact of vehicle emissions on air quality is generally estimated from emission ...Read more
Author:Labuschagne, K; Pityana, Sisa LDate:Jul 2005In view of the importance of material degradation during laser irradiation, which can have deleterious effects on mechanical and chemical properties of a component, a study was initiated to determine a threshold at which damage takes place ...Read more
Author:Pityana, Sisa L; Seleka, TS; Kruger, Johannes C; Moodley, MK; Rampedi, DL; Labuschagne, KDate:2006The success in keeping carbon nanotubes (CNT) bonded to stainless steel provides a possible method for the preparation of CNT-metal composites. Alternative methods for the preparation of CNT-metal composites include hot pressing, sintering, ...Read more