Author:Ramatlo, Dineo AM; Wilke, DN; Loveday, Philip WDate:Apr 2018Ultrasonic transducers have demonstrated the ability to effectively excite guided waves that can propagate over long distances and are thus employed in monitoring systems. An ultrasonic piezoelectric transducer that strongly excites a mode ...Read more
Author:Debnath, S; Ballav, N; Nyoni, H; Maity, Arjun; Pillay, KDate:Feb 2015A polyaniline-coated titanium oxide nanocomposite (PTO) was synthesized, characterized and used in the catalytic photo-degradation of the anionic dyes Eosin Yellow (EY) and Naphthol blue black (NBB). An emphasis was placed on the key parameters ...Read more