1. Department of Manufacturing, Industrial and Textile Engineering, School of Engineering, Moi University, Uasin Gishu County, Eldoret, Kenya
2. Africa Centre of Excellence II in Phytochemicals, Textiles and Renewable Energy (ACE II PTRE), Moi University, Uasin Gishu County, Eldoret, Kenya
3. Department of Research Technology and Innovation Kenya Industrial Research and Development Institute, Nairobi, Kenya