主题词：Adsorption and biosorption for pollutant removal; Biodiesel Production and Applications; Catalysis and Hydrodesulfurization Studies; Biofuel production and bioconversion; Fluid Dynamics and Mixing; Thermochemical Biomass Conversion Processes; Catalytic Processes in Materials Science; Catalysis for Biomass Conversion; Nanomaterials for catalytic reactions; Advanced Combustion Engine Technologies; Carbon Dioxide Capture Technologies; Process Optimization and Integration; Lubricants and Their Additives; Membrane Separation Technologies; Petroleum Processing and Analysis; Nanofluid Flow and Heat Transfer; Catalysts for Methane Reforming; Fuel Cells and Related Materials; Membrane Separation and Gas Transport; Minerals Flotation and Separation Techniques; Microbial Metabolic Engineering and Bioproduction; Membrane-based Ion Separation Techniques; Cyclone Separators and Fluid Dynamics; Advanced oxidation water treatment; Extraction and Separation Processes