Enhancing energy absorption of luffa–cenosphere-reinforced epoxy composite: Influence of surface modification of reinforcements

Ashish Kumar Gurjar, Satyabodh M. Kulkarni, Sharnappa Joladarashi, Saleemsab Doddamani, Mohan Kumar TS, Department of Mechanical Engineering, National Institute of Technology Karnataka

Journal of Reinforced Plastics and Composites

Published online on January 23, 2026

Abstract

Journal of Reinforced Plastics and Composites, Ahead of Print.
This study focuses on the development and impact performance of lightweight hybrid composites (LCE) reinforced with luffa fibers and cenospheres. Luffa fibers underwent surface modifications using acetic acid, benzoyl chloride, and potassium permanganate, ...