“…The activation energy obtained is very low compared to composites of other natural fibers, which range from 155 kJ/mol to 197 kJ/mol [ 2 ]. The activation energy of the composite is lower than the activation energy observed during thermal degradation of chicken feather (200 kJ/mol to 210 kJ/mol) [ 28 ]. Chicken feather contains various proportions of different types of proteins [ 13 ].…”