主题词：Electrochemical Analysis and Applications; Synthesis and biological activity; Inorganic and Organometallic Chemistry; Essential Oils and Antimicrobial Activity; Computational Drug Discovery Methods; Multicomponent Synthesis of Heterocycles; Water Quality Monitoring and Analysis; Electrochemical sensors and biosensors; Analytical Chemistry and Sensors; Free Radicals and Antioxidants; Metal complexes synthesis and properties; Advanced Chemical Physics Studies; Synthesis and Characterization of Heterocyclic Compounds; Phytochemistry and Biological Activities; Analytical Chemistry and Chromatography; Analytical Methods in Pharmaceuticals; Chemical Synthesis and Reactions; Chemistry and Chemical Engineering; Phytochemicals and Antioxidant Activities; Analytical chemistry methods development; Natural product bioactivities and synthesis; Advanced Physical and Chemical Molecular Interactions; Synthesis and Biological Evaluation; Microwave-Assisted Synthesis and Applications; Corrosion Behavior and Inhibition