主题词：biodegradable polymer synthesis and properties; Nanocomposite Films for Food Packaging; Microplastics and Plastic Pollution; Natural Fiber Reinforced Composites; Electrospun Nanofibers in Biomedical Applications; Advanced Cellulose Research Studies; Adsorption and biosorption for pollutant removal; Polymer composites and self-healing; Polymer crystallization and properties; Polymer Nanocomposites and Properties; Carbon dioxide utilization in catalysis; Hydrogels: synthesis, properties, applications; Recycling and Waste Management Techniques; Additive Manufacturing and 3D Printing Technologies; Nanomaterials for catalytic reactions; Lignin and Wood Chemistry; Graphene and Nanomaterials Applications; Polysaccharides Composition and Applications; Advanced Polymer Synthesis and Characterization; Bone Tissue Engineering Materials; Conducting polymers and applications; Membrane Separation Technologies; Food composition and properties; Nanoparticles: synthesis and applications; Polymer Foaming and Composites