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Skip to Search Results- 1Bayati, Fatemeh
- 1Bhuchar, Neha
- 1El-Thaher, Nayef
- 1Hartley, Kendra Jade
- 1Kaura, Aditya
- 1Loerke, Rosalynn S.
- 2Choi, Phillip (Chemical and Materials Engineering)
- 1Antoniuk, Tim (Industrial Design)
- 1Boluk, Yaman (Civil and Environmental Engineering)
- 1Jingli Luo, Chemical and Materials Engineering, University of Alberta
- 1Li, Dongyang (Chemical and Materials Engineering)
- 1Liu, Qi (Chemical and Materials Engineering)
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Spring 2015
A multi-purpose settling column was designed to determine settling rate and sediment height allowing the in-situ measurement of yield stress and drainage without disturbing the sediment particle network. The settling column was applied to studying flocculation/densification of model oil sands...
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Spring 2014
Conversion of protein-rich biomass waste into value-added industrial products via chemical cross-linking reactions was explored. Two types of cross-linking reagents were investigated: dialdehydes and epoxy resins. Reaction chemistry was the main focus of this investigation and the main reaction...
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Dependence of the Interfacial Adhesion between Two Different Types of Material on their Electron Work Function and Electrical Conductivity
DownloadFall 2021
We observed and investigated a novel interfacial phenomenon related to the dependence of interfacial bonding or adhesive force (Fad) between two substances on the difference in their Electron Work Functions (EWF) or Δφ, and developed a model to quantify such a dependence. First, using...
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Spring 2021
Hand injuries, due to impact, are common workplace injuries. Many work gloves afford impact protection through design of add-on components known as bumpers. Glove design criteria are complex (e.g., limitations from human factors, dexterity, use case, hand size variability) and commercial bumpers...
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Spring 2013
This thesis investigates electrically conductive polymer nanocomposites formulated with metal nanowires for electrostatic discharge and electromagnetic interference shielding. Copper nanowires (CuNWs) of an average length of 1.98 µm and diameter of 25 ± 4 nm were synthesized. The oxidation...
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Extending Depletion Flocculation Phase Behavior Models to Partially Soluble and Aggregating Colloids—Asphaltenes
DownloadFall 2015
Mixtures of colloids + non-adsorbing polymers + good solvents are well known to exhibit multiphase behaviors that are driven by the depletion flocculation mechanism where one phase, designated a colloid gas, is largely comprised of polymer and solvent, while the other phase, designated a colloid...
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Fall 2016
Synthetic polymers are still widely used in today’s life despite all environmental issues attributed to them. Replacing synthetic polymers with natural biodegradable polymers has been considered as a way of reducing these environmental impacts partially, if not completely. Hydroxyporpyl xylan...
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Spring 2017
Oilsands tailings are a waste product comprising primarily a stable alkaline suspension of clay in water. This waste product of oilsands mining is environmentally hazardous to store and expensive to safely dispose of. This work presents two novel ideas for dealing with the waste. The first is...
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Spring 2017
Dewatering of the oil sands mature fine tailings (MFT) is studied through pressure filtration following treatment by dual polymer flocculants. Polymer pairs consisting of anionic polyacrylamide (A3335) and cationic polyDADMAC (Alcomer 7115), and A3335 and non-ionic polyethylene oxide (PEO) are...
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Synthesis and Characterization of Phosphorylcholine-based Polymers and Nanogels via the Reversible Addition Fragmentation Chain Transfer Process
DownloadFall 2011
2-Methacryloyloxyethyl Phosphorylcholine is an interesting biocompatible monomer. An improved method for the synthesis of poly(MPC) and its copolymers using Reversible Addition-Fragmentation chain Transfer (RAFT) has been discussed in the first part of the thesis. Previous reports related to the...