1. Polymer Science and Technology DivisionCentral Leather Research Institute (CSIR – CLRI) Chennai India
2. Macromolecular Research Team, Department of Inorganic ChemistryUniversity of Yaounde‐I Yaounde Cameroon
3. Bristol Composites Institute (ACCIS), Department of Aerospace Engineering, School of Civil, Aerospace, and Mechanical EngineeringQueen's Building, University of Bristol, University Walk Bristol UK