Graduate Oral Exams
Our graduate students bring fresh ideas and innovation to every stage of their research. This collection features past oral exams, highlighting the depth and diversity of Chemical Engineering studies at TMU.
Graduate Oral Exams 2025/2026
Hadis Torabi, PhD candidate
Thermomechanical and Rheological Evaluation of PLA/PHA Hybrid Material for Sustainable Packaging Purposes
Supervisors: Dr. Ehsan Behzadfar, Dr. Hadis Zarrin
Hadis Torabi explores the thermomechanical and rheological behavior of PLA/PHA hybrid materials to evaluate their suitability for sustainable packaging applications. By analyzing material performance under thermal and mechanical stresses, the study aims to assess processability, durability, and potential for replacing conventional petroleum-based plastics with biodegradable alternatives.
Sekou Bayo, MASc student
Enhanced Catalytic Hydrothermal Liquefaction of Hemp Biomass: Comparative Study of Dolomite and Sodium-Modified Dolomite Catalysts
Supervisor: Dr. Yaser Dahman
Sekou Bayo investigates hydrothermal liquefaction of hemp biomass using dolomite and sodium-modified dolomite catalysts. The study compares their catalytic performance to enhance bio-oil yield and quality, providing insight into more efficient and sustainable biomass conversion processes.
Graduate Oral Exams 2024/2025
Zahra Parsa, PhD candidate
Statistical Analysis, System Identification, and Control Design for PVA Degradation in a Continuous UV/H2O2 Photoreactor Infections
Supervisors: Dr. Mehrab Mehrvar, Dr. Ramdhane Dhib
Zahra Parsa develops statistical models and control strategies for PVA degradation in a continuous UV/H₂O₂ photoreactor. Using system identification, the reactor’s dynamic behavior is captured to design controls that improve degradation efficiency and overall process performance.
Forough Sharifi, PhD candidate
Gas Dispersion in yield-pseudoplastics Fluids using Double Coaxial Mixing Systems
Supervisors: Dr. Farhad Ein-Mozaffari, Dr. Ehsan Behzadfar
Forough Sharifi investigates gas dispersion in yield-pseudoplastic fluids using double coaxial mixing systems. It focuses on understanding how the unique rheological properties of these fluids affect gas bubble distribution and mixing efficiency, providing insights for optimizing industrial processes involving non-Newtonian fluids.
Mahsa Moayedi, PhD Candidate
Enzyme-Functionalized Reduced Graphene Oxide Sponges for Environmental Remediation
Supervisors: Dr. Nariman Yousefi
Mahsa Moayadi explores enzyme-functionalized reduced graphene oxide sponges for environmental remediation, focusing on enhancing pollutant removal efficiency through combined adsorption and biocatalytic degradation.
Yalda Majooni, PhD Candidate
Nano-enabled 3D-Printed Macrostructures for Water Treatment
Supervisors: Dr. Nariman Yousefi, Dr. Kazem Fayazbakhsh
Yalda Majooni develops nano-enabled 3D-printed structures to enhance water treatment, aiming to remove contaminants and improve water quality.
Arman Shirali, MASc student
Waste Activated Sludge High-Rate Treatment of Actual Septag
Supervisors: Dr. Mehrab Mehrvar
Arman Shirali investigates high-rate treatment of actual septage using waste activated sludge to improve efficiency and sustainability in wastewater management.
Samson Abioye, PhD Candidate
Nano-engineered alginate/graphene oxide beads for the removal of legacy and emerging contaminants of concern from water
Supervisors: Dr. Nariman Yousefi
Samson Abioye develops nano-engineered alginate/graphene oxide beads to remove harmful contaminants from water, aiming to improve water quality and safety.
Graduate Oral Exams 2023/2024
Behrooz Jadidi, PhD Candidate
Investigation of Powder Blending in a Double Paddle Mixer via DEM and Experiments
Supervisors: Dr. Farhad Ein-Mozaffari, Dr. Ali Lohi
Behrooz Jadidi studies how powders mix in industrial equipment, using experiments and simulations to improve efficiency and product quality.