主题词：Chemistry and Chemical Engineering; Catalysis for Biomass Conversion; Extraction and Separation Processes; Recycling and Waste Management Techniques; biodegradable polymer synthesis and properties; Carbon dioxide utilization in catalysis; Lignin and Wood Chemistry; Diverse Scientific and Economic Studies; Microplastics and Plastic Pollution; Advancements in Battery Materials; Biofuel production and bioconversion; Advanced Cellulose Research Studies; Ionic liquids properties and applications; Catalytic Processes in Materials Science; Mathematics, Computing, and Information Processing; Advanced Photocatalysis Techniques; Carbon Dioxide Capture Technologies; Catalysis and Hydrodesulfurization Studies; Nanomaterials for catalytic reactions; Chemical Synthesis and Reactions; Supercapacitor Materials and Fabrication; Biotechnology and Related Fields; CO2 Reduction Techniques and Catalysts; Catalysts for Methane Reforming; Polymer composites and self-healing