1. Composite Research Group, Department of Mechanical Engineering, Durban University of Technology – Steve Biko Campus, Durban 4000, South Africa (Corresponding author), e-mail: 21649471@dut4life.ac.za, https://orcid.org/0000-0001-5558-2528
2. Composite Research Group, Department of Mechanical Engineering, Durban University of Technology – Steve Biko Campus, Durban 4000, South Africa
3. School of Chemical Sciences, Mahatma Gandhi University, Kottayam, Kerala 686 560, India; School of Energy Materials, Mahatma Gandhi University, Kottayam, Kerala 686 560, India; and International and Interuniversity Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala 686 560, India