Call for papers/Topics All Abstracts, Reviews, short articles, Full articles, Posters are welcomed related with any of the following research fields: Chemical Engineering Foundations Thermodynamics & Phase Equilibria Laws of thermodynamics applied to open and closed processing systems Vapor-liquid, liquid-liquid, and solid-liquid phase equilibria Chemical reaction equilibrium and Gibbs free energy minimization Equations of state and real-gas behavior modeling Transport Phenomena Fluid mechanics, boundary layer theory, and rheology Conductive, convective, and radiative heat transfer Molecular diffusion and mass transfer across phase boundaries Simultaneous heat and mass transport in multi-phase flows Chemical Reaction Engineering Homogeneous and heterogeneous kinetics Ideal reactor design (CSTR, Plug Flow, Batch) Catalytic mechanisms, catalyst deactivation, and surface chemistry Non-isothermal reactor operation and thermal runaways Separation Processes Distillation, absorption, stripping, and extraction Crystallization, adsorption, and chromatography Membrane separations (reverse osmosis, ultrafiltration, gas separation) Process Control & Systems Engineering Dynamic process modeling and feedback control loops Instrumentation, sensors, and signal processing Process synthesis, flowsheeting, and integration Safety analysis, hazard evaluation, and risk reduction Biological Engineering & Biotechnology Biochemical Engineering Bioreactor design, scale-up, and mixing dynamics Fermentation technology and cell culture operations Downstream bio-processing, cell disruption, and purification Enzyme kinetics, immobilization, and biocatalysis Biomolecular Engineering & Synthetic Biology Metabolic pathway engineering and gene editing Recombinant DNA technology and expression systems Protein engineering, folding, and post-translational modifications Synthetic microbial consortia and metabolic flux analysis Biomedical & Tissue Engineering Biomaterials synthesis, biocompatibility, and degradation Tissue scaffold fabrication and cell-matrix interactions Controlled drug delivery systems and nanomedicine Biomechanics and cellular mechanotransduction Bioprocess Optimization & Analytics PAT (Process Analytical Technology) in biomanufacturing Bio-therapeutics production (monoclonal antibodies, mRNA vaccines) Single-use bioreactor technology Microbial growth kinetics and stoichiometry Environmental Engineering & Sustainability Water & Wastewater Treatment Physical and chemical water purification processes Biological wastewater treatment (activated sludge, anaerobic digestion) Advanced oxidation processes and emerging contaminant removal Desalination technologies and brine management Air Quality & Emission Control Particulate control mechanisms (cyclones, electrostatic precipitators, filters) Gaseous pollutant abatement (VOCs, NOx, SOx removal) Industrial gas scrubbing and catalytic converters Atmospheric chemistry and dispersion modeling Waste Management & Circular Economy Solid waste treatment, recycling, and resource recovery Hazardous waste management and remediation Upcycling of industrial byproducts and plastic recycling Biomass conversion and bioenergy production Environmental Remediation In-situ and ex-situ soil remediation strategies Bioremediation, phytoremediation, and bio-augmentation Groundwater transport and contaminant plume management Heavy metal immobilization and active extraction Interrelated & Cross-Disciplinary Areas Sustainable Energy Systems Fuel cells, hydrogen production, and water splitting Biofuels generation (lignocellulosic ethanol, biodiesel, aviation fuels) Battery chemistry, thermal management, and recycling Carbon capture, utilization, and storage (CCUS) Green Chemistry & Sustainable Engineering Design for degradation and atom economy Solvent selection, ionic liquids, and supercritical fluids Renewable feedstock utilization and bio-based materials Life Cycle Assessment (LCA) and techno-economic analysis (TEA) Microfluidics & Lab-on-a-Chip Systems Microscale fluid behavior and transport phenomena Organ-on-a-chip platforms for toxicity testing Single-cell analysis and rapid diagnostic devices Droplet microfluidics for high-throughput screening Environmental Biotechnology Microbes for environmental monitoring and biosensors Waste-to-energy systems using bio-electrochemical platforms Bioremediation of persistent organic pollutants (POPs) Algae cultivation for carbon capture and bioproducts Biomaterials & Nanotechnology Nanostructured materials for catalyst supports and membranes Bionanotechnology for environmental detection Surface functionalization for targeted drug delivery Toxicological impacts of engineered nanomaterials on ecosystems