主题词：Adsorption and biosorption for pollutant removal; Electrochemical Analysis and Applications; Phytochemicals and Antioxidant Activities; Corrosion Behavior and Inhibition; Extraction and Separation Processes; Inorganic and Organometallic Chemistry; Analytical chemistry methods development; Essential Oils and Antimicrobial Activity; Nanocomposite Films for Food Packaging; Food Drying and Modeling; Analytical Chemistry and Sensors; Electrocatalysts for Energy Conversion; Graphene research and applications; Membrane Separation Technologies; Electrochemical sensors and biosensors; Synthesis and biological activity; Conducting polymers and applications; biodegradable polymer synthesis and properties; Municipal Solid Waste Management; Electrodeposition and Electroless Coatings; Free Radicals and Antioxidants; Advanced Power Generation Technologies; Natural Fiber Reinforced Composites; Microencapsulation and Drying Processes; Membrane-based Ion Separation Techniques