• Physicochemical Separation
• Mixing and Fluid Flow
• Multiphase Flow
• Transport Phenomena and Rheology
• Thermodynamic
• Interfacial and Colloidal Phenomena
• Particulate System
• Combustion Technology
• Equipment and Process Designs
• Corrosion and its control
• Industrial photo-chemistry
• Adhesive industrial chemistry
• Green organic synthesis routes
• Physical, Theoretical and Computational Chemistry
• Physical and biophysical chemistries
• Polymer properties, synthesis, modification and characterization
• Industrial organic and inorganic chemistry
• Chemical synthesis of organic compounds
• Environmental Chemistry
• Unit Operation in Food Processing
• Thermal and Non-Thermal Processing
• Food Packaging
• Fresh and Processed Food Safety
• Sustainability of Food Operation
• Sanitation technologies
• Future of Food Engineering

• Biochemical Engineering Process Intensification
• Biofuels/Bioenergy
• Biobased Polymeric Materials
• Bionanotechnology
• Biocatalysis
• Bioreactors
• Cell and tissue culture Engineering
• Biopharmaceuticals
• Biosensors and Biodevices
• Bioprocessing for Food Engineering
• Agrobiotechnology
• Algae and photobiotechnology
• Bioresources engineering and technology
• Biorefineries
• Microbial Production of Drugs
• Biomaterials and Regenerative Medicine
• Industrial Ecology and Resource
• Waste Minimization, Reuse, and Recycle
• Domestic and Hazardous Waste Management
• Atmospheric modeling and numerical simulation
• Trends in biological, physical and chemical treatment processes
• Soil contamination and remediation
• Environmental data analysis and modeling

• Chemical kinetics
• Catalytic Reaction Engineering
• Catalyst Development and Applications
• Catalysis for Environmental and Materials Processing
• Catalysis for Sustainable Systems
• Thermochemical Conversion
• Energy Conversion Management
• Fuel Cells
• Process Control
• Dynamic modeling and simulation for control and operation
• Interaction between design and control
• Modeling and identification
• Batch Process Modeling and Control
• Process and Performance Monitoring
• Process optimization
• Chemical Engineering Simulation
• Turbulent and Chemically Reacting Flows
• Large Eddy Simulation
• Multiphase Flows
• Reactive & Combustion Flows
• Complex Fluids
• Flow Simulation

• Engineering polymers
• Polymeric catalysts
• Polymer membranes for environments and energy
• Polymeric biomaterials
• Polymer synthesis and characterization
• Polymer processing
• Polymer structure and property, and the modeling and simulation
• Biomedical and Biomimetic Composites
• Carbon, Metal, and Ceramic Matrix Composites
• Fibers, Matrices and Interfaces
• Multifunctional Composites
• Nanotechnology Composites
• Nanomaterials: Synthesis, Characterization, and Applications
• Green Nanotechnology
• Simulation and Modeling of Nanostructures and Nanodevices
• Nanopackaging
• Nanomanufacturing Process
• Nanoelectronics
• New materials, and natural products
• Coating and surface chemistry