主题词：Membrane Separation Technologies; Extraction and Separation Processes; Membrane Separation and Gas Transport; Analytical Chemistry and Chromatography; Membrane-based Ion Separation Techniques; Analytical chemistry methods development; Adsorption and biosorption for pollutant removal; Microfluidic and Capillary Electrophoresis Applications; Radioactive element chemistry and processing; Ionic liquids properties and applications; Process Optimization and Integration; Chemical Synthesis and Characterization; Chemical and Physical Properties in Aqueous Solutions; Electrohydrodynamics and Fluid Dynamics; Mass Spectrometry Techniques and Applications; Metal Extraction and Bioleaching; Nanopore and Nanochannel Transport Studies; Chromatography in Natural Products; Metal-Organic Frameworks: Synthesis and Applications; Carbon Dioxide Capture Technologies; Protein purification and stability; Innovative Microfluidic and Catalytic Techniques Innovation; Recycling and Waste Management Techniques; Graphene research and applications; Crystallization and Solubility Studies