Chemical Engineering
This is the collection for the University of Waterloo's Department of Chemical Engineering .
Research outputs are organized by type (eg. Master Thesis, Article, Conference Paper).
Waterloo faculty, students, and staff can contact us or visit the UWSpace guide to learn more about depositing their research.
Recent deposits
-
Intelligent Monte Carlo: A new paradigm for inverse polymerization engineering
(Wiley, 2018-05)Traditional computational methods simulate the microstructure of polymer chains from input reaction conditions, but a need exists for predicting optimum reaction conditions in a computationally-demanding multi-variable ... -
Integrated metabolic engineering and bioprocessing strategies for production of succinyl-CoA-derived chemicals in Escherichia coli
(University of Waterloo, 2020-09-15)Due to various social, environmental, and technological issues associated with petro-based chemical processes, bio-based production using microbial cell factories has been recognized as a modern biotechnology for more ... -
Nanostructured Materials and Electrodes Engineering for Efficient CO2 Conversion
(University of Waterloo, 2020-09-11)The conversion of CO2 to valuable chemicals via electrochemical CO2 reduction reactions (CO2RR) offers a clean approach for recycling CO2 with sustainable and environmental benefits. Among a variety of derived chemicals, ... -
Effect of UV Radiation on the Mechanical and Rheological properties of LLDPE and HDPE films
(University of Waterloo, 2020-09-10)The effect of varying the intensity, time and illumination pattern of ultraviolet radiation on the mechanical properties of linear low density polyethylene (LLDPE) and high density polyethylnene (HDPE) has been studied. ... -
Antimicrobial Cellulose Nanocrystals Containing Quaternary Ammonium Polymers Prepared via Atom Transfer Radical Polymerization
(University of Waterloo, 2020-09-09)Nanomaterials have been widely used as antimicrobial agents for their high efficiency. However, the lack of recovery techniques and toxicity has raised concerns for the use of these materials. Cellulose nanocrystals (CNCs), ... -
Organic and Inorganic Nanostructured Materials as Electrodes for Hybrid Capacitors
(University of Waterloo, 2020-09-03)Global energy demands are expected to continuously grow in the coming decades, while the dominant source of energy remains finite fossil fuels. In addition to this challenge, excessive consumption of fossil fuels has ... -
Material Design and Electrochemical Behavior Study on Metal-Based Electrocatalysts for Rechargeable Zn-Air Batteries
(University of Waterloo, 2020-09-02)Zn-based electrochemistries can provide bivalent redox, reserve abundancy in earth, moderate reactivity, and compatibility with aqueous electrolyte. When comparing to Li-based battery technologies, their superiorities in ... -
Comparison of the methylerythritol phosphate pathway and the isopentenol utilization pathway for astaxanthin production in Escherichia coli
(University of Waterloo, 2020-09-01)Astaxanthin is a red carotenoid belonging to the isoprenoid family of compounds. Currently, the most common method of producing astaxanthin is through chemical synthesis and natural production using Haematococcus pluvialis. ... -
Cellulose Nanocrystal Hybrids as Reinforcing and Antibacterial Agents in Rubber Nanocomposites
(University of Waterloo, 2020-08-31)As environmental consciousness increases and fossil fuel feedstocks are depleted, ecofriendly product development is of utmost importance. This thesis describes an in-depth analysis of cellulose nanocrystals (CNC) used as ... -
Performance Optimization of a Cation-Disordered Rock-Salt Positive Electrode Material for Next-Generation Lithium-ion Batteries
(University of Waterloo, 2020-08-28)The growing threat of climate change has sparked a shift in societal norms surrounding the reliance on fossil fuels for our energy and transportation sectors. Driven by this shift, the global demand for sustainable energy ... -
Photocatalytic Oxidation of Anesthetic Gases
(University of Waterloo, 2020-08-27)Inhaled anesthetics used in surgeries are typically volatile halogenated hydrocarbons. In a typical situation only 5% of the administered anesthetic is metabolized by the human body, while the remaining 95% is exhaled ... -
Investigation of Thermo-mechanical Degradation of Polypropylene-Low Density Polyethylene Blends Exposed to Simulated Recycling
(University of Waterloo, 2020-08-26)Polypropylene (PP) and low-density polyethylene (LDPE) are among the most extensively used resins used mainly in the packaging and automotive sectors and are the largest contributor to municipal waste. Plastic waste ... -
On the Techniques for Efficient Sampling, Uncertainty Quantification and Robust Control of Stochastic Multiscale Systems
(University of Waterloo, 2020-08-25)In order to better understand and leverage natural phenomena to design materials and devices (e.g. biomedical coatings, catalytic reactors, thin conductive films for microprocessors, etc.), stochastic multiscale models ... -
Rational Structure Design of Transition Metal Chalcogenide Multifunctional Sulfur Immobilizer for Fast and Durable Li-S Performance
(University of Waterloo, 2020-08-12)Lithium-sulfur (Li-S) batteries are one of the most promising candidates for next-generation energy storage owing to their high energy density, environmental benignity and cost effectiveness. However, the practical application ... -
Evaluation of antimicrobial coatings in wet conditions and development of sulphonated poly (ether ether ketone) - copper composites for antimicrobial applications
(University of Waterloo, 2020-08-06)The existence of pathogenic bacteria and fungi on surfaces can be a serious threat to health causing numerous infections. With microorganisms developing antimicrobial resistance over the years, there is an increasing need ... -
Sulfur-based cathodes operated at strict cycling conditions for Li-based batteries
(University of Waterloo, 2020-08-05)With widespread investments from the transportation sectors, the electrification of a significant portion of the transportation market appears to be on the horizon. However, the range and price of these vehicles remains a ... -
An Analytical Solution to Transient Composite Domain Diffusion and its Potential Applications
(University of Waterloo, 2020-07-27)The work developed here was initially made to provide a comprehensive model for the modified Loschmidt cell, but the project evolved to derive a more robust transient composite domain diffusion (TCDD) model. The original ... -
Heuristic Search Strategy for Transforming Microstructural Patterns to Optimal Copolymerization Recipes
(Wiley, 2018-03-12)Manipulation and optimization of copolymer microstructure for tailoring final properties is of great importance in macromolecular science and engineering. Uncovering the complexities of the interrelationships between ... -
Straw Pressboard Composites
(University of Waterloo, 2020-06-15)To fully explore the potential of wheat straw and expand its use in composite applications, this thesis aimed to develop a feasible and effective manufacturing method for wheat straw based polymer pressboard composites. ... -
Characterization and Improvement of Oxygen Mass Transfer in a Rocking Disposable Bioreactor
(University of Waterloo, 2020-06-04)Rocking disposable bioreactors use a cyclic rocking motion to induce mixing and oxygen transfer from the headspace gas into the liquid and are a novel type of bioreactor currently suitable for smaller-scale cell growth. ...
RSS 1.0