Dose-dependent effects of gamma irradiation on PVC/spent coffee grounds composites

Amira Atamnia, Ferial Krid, Nadira Bellili, Djihane Slimane Ben Ali, Haroun Houicha, Ahlem Guesmi, Lotfi Khezami, Mamoun Fellah, Department of Process Engineering, Faculty of Technology, University of , Laboratory of Physico-Chemistry Research on Surfaces and Interfaces , University of , Chemical and Environmental Engineering Research Laboratory , Laboratory of Advanced Polymer Materials , Abderrahmane MIRA University, Laboratory of Mechanical Engineering , University Mohamed Khider of Biskra, Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University , Saudi Arabia, Mechanical Engineering Department, Abbes Laghrour-University

Journal of Thermoplastic Composite Materials

Published online on May 05, 2026

Abstract

Journal of Thermoplastic Composite Materials, Ahead of Print.
This study presents the first systematic investigation of polyvinyl chloride (PVC) composites reinforced with gamma-irradiated spent coffee grounds (SCG), addressing a significant gap in the development of sustainable material systems. Novel composites ...