主题词：Adsorption and biosorption for pollutant removal; Synthesis and biological activity; Nanomaterials for catalytic reactions; Advanced Photocatalysis Techniques; Computational Drug Discovery Methods; Corrosion Behavior and Inhibition; Essential Oils and Antimicrobial Activity; Nanoparticles: synthesis and applications; Phytochemicals and Antioxidant Activities; Heavy metals in environment; Electrochemical sensors and biosensors; Metal complexes synthesis and properties; TiO2 Photocatalysis and Solar Cells; Analytical Chemistry and Chromatography; Extraction and Separation Processes; Analytical chemistry methods development; Electrochemical Analysis and Applications; Synthesis and Characterization of Heterocyclic Compounds; Concrete Corrosion and Durability; Synthesis and Biological Evaluation; Phytochemistry and Biological Activities; Multicomponent Synthesis of Heterocycles; Copper-based nanomaterials and applications; Catalytic Processes in Materials Science; Advanced oxidation water treatment