Polyvinyl Alcohol/Carboxymethyl Cellulose Packaging Materials With Tailored Biodegradation and Barrier Properties via Tartaric Acid and Graphene Oxide Modification
The development of biodegradable polymer‐based packaging materials with tunable performance has gained significant attention as a sustainable alternative to conventional plastics. In this study, polyvinyl alcohol (PVA)/carboxymethyl cellulose (CMC) composite films were prepared and modified using two environmentall...