主题词：Molecular Sensors and Ion Detection; Supramolecular Chemistry and Complexes; Drug Solubulity and Delivery Systems; Analytical Chemistry and Chromatography; Crystallography and molecular interactions; Crystallization and Solubility Studies; Analytical Chemistry and Sensors; Lanthanide and Transition Metal Complexes; Porphyrin and Phthalocyanine Chemistry; Luminescence and Fluorescent Materials; Metal complexes synthesis and properties; Surfactants and Colloidal Systems; Analytical Methods in Pharmaceuticals; Radioactive element chemistry and processing; Crystal structures of chemical compounds; Magnetism in coordination complexes; Protein Interaction Studies and Fluorescence Analysis; Electrochemical Analysis and Applications; Protein purification and stability; Chemical Synthesis and Characterization; Mass Spectrometry Techniques and Applications; Metal-Organic Frameworks: Synthesis and Applications; Chemical Synthesis and Analysis; Inorganic and Organometallic Chemistry; Photochemistry and Electron Transfer Studies