主题词：Extraction and Separation Processes; Radioactive element chemistry and processing; Ionic liquids properties and applications; Analytical chemistry methods development; Chemical and Physical Properties in Aqueous Solutions; Chemical Synthesis and Characterization; Metal Extraction and Bioleaching; Electrochemical Analysis and Applications; Innovative Microfluidic and Catalytic Techniques Innovation; Analytical Chemistry and Chromatography; Recycling and Waste Management Techniques; Minerals Flotation and Separation Techniques; Phase Equilibria and Thermodynamics; Surfactants and Colloidal Systems; Membrane Separation and Gas Transport; Advancements in Battery Materials; Microfluidic and Capillary Electrophoresis Applications; Mesoporous Materials and Catalysis; Process Optimization and Integration; Lanthanide and Transition Metal Complexes; Bauxite Residue and Utilization; Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Adsorption and biosorption for pollutant removal