主题词：Inorganic and Organometallic Chemistry; Metal complexes synthesis and properties; Thermal and Kinetic Analysis; Electrochemical Analysis and Applications; Thermodynamic properties of mixtures; Organometallic Compounds Synthesis and Characterization; Magnetism in coordination complexes; Analytical Chemistry and Chromatography; Analytical Chemistry and Sensors; Chemical Synthesis and Reactions; Synthesis and biological activity; Synthesis and Characterization of Heterocyclic Compounds; Analytical chemistry methods development; Chemical Thermodynamics and Molecular Structure; Photochemistry and Electron Transfer Studies; Chemical and Physical Properties in Aqueous Solutions; Free Radicals and Antioxidants; Surfactants and Colloidal Systems; Catalysis and Oxidation Reactions; Crystal structures of chemical compounds; Catalytic Processes in Materials Science; Nonlinear Optical Materials Research; Electrochemical sensors and biosensors; Conducting polymers and applications; Oxidative Organic Chemistry Reactions