Effect of Copper-Modified ZSM-5 Zeolite Concentration on the Thermomechanical and Antimicrobial Properties of Compatibilized Native Starch/Polylactic Acid Blends
The development of multifunctional biodegradable materials with improved structural performance and antimicrobial functionality is essential for advancing sustainable packaging. This study evaluates the effect of copper-modified ZSM-5 zeolite (ZCu) concentration (0, 1, and 5 wt%) on thermoplastic starch/polylactic acid...