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Skip to Search Results- 27Zeng, Hongbo (Chemical and Materials Engineering)
- 10Liu, Qingxia (Chemical and Materials Engineering)
- 1Choi, Phillip (Chemical and Materials Engineering)
- 1Liu, Yang (Civil and Environmental Engineering)
- 1Luo, Jing-Li (Chemical and Materials Engineering)
- 1Luo, Jingli (Chemical and Materials Engineering)
- 3Asphaltenes
- 2Emulsions
- 2Graphene oxide
- 2Polymer flocculant
- 2Surface interactions
- 2Wastewater treatment
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Spring 2011
A Surface Forces Apparatus (SFA) was used in this study to investigate the fundamental surface forces in oil sand processing research. Asphaltene coated surfaces were chosen as the research topic due to the critical role of asphaltenes in oil sands processing, from bitumen extraction, froth...
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Fall 2017
The present research was conducted with the intent of evaluating the degradation of OCTG (Oil Country Tubular Goods) steel used in SAGD (Steam Assisted Gravity Drainage) applications, and developing a promising surface modification method and a novel composite coating using a technique that will...
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Fall 2015
Selenium is an essential trace element nutrient for human life, but it can be extremely toxic if taken excess. Various adsorbents have been applied for the removal of selenium from water but performed poorly in the removal of Se (VI), which is more bioavailable and more difficult to remove....
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Fall 2020
Ultrasound imaging has great potential in intraoral diagnosis, due to its portability, low cost, and low safety risks. A couplant is normally placed between transducers and tissues for better ultrasound image quality. If applied intraorally, the couplants should possess good stability in water,...
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Dynamic Interfacial Tensions and Dilatational Viscoelastic Properties of Asphaltenes at Oil/Water Interface at High Pressure and High Temperature Conditions
DownloadFall 2021
The dynamic interfacial tension and dilatational viscoelasticity behaviors of asphaltenes at oil/water interfaces were investigated by means of an oscillating droplet tensiometer. This oscillating droplet tensiometer was modified to handle temperature of 120 °C and pressure up to 700 kPa. For...
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Fall 2013
Protein adsorption at the biomaterial-tissue interface has several detrimental consequences which undermines the widespread application of engineered materials. Herein, it was asked what role protein secondary structures play in the adsorption of peptides, as well as how these structures affect...
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Functional materials for destabilizing and stabilizing emulsions and underlying interfacial interaction mechanisms
DownloadFall 2021
Oil related issues such as oil/water emulsions are critical challenging issues in a wide range of engineering processes and have caused negative effects to economy, environment, and ecology. Despite much effort devoted to this area, the developed materials remain many limitations. For example,...
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Fall 2022
In marine bio-systems, robust mussel adhesion is achieved by the formation of a “bio-glue” layer between byssal plaque and substrates. By mimicking this mussel adhesion strategy, many mussel-inspired coatings have been designed for various environmental applications due to their high surface...
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Functional Supramolecular Materials Based on Multiple Hydrogen-Bonding Motifs and the Associated Molecular Interaction Mechanism
DownloadFall 2019
Engineered multifunctional polymers with stimuli-responsive and self-healing properties have drawn increasing attention in recent years for the development of “smart” materials with a broad range of applications. Hydrogen bonding, as one of the most developed approaches in supramolecular...
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Fall 2014
In this work, the influence of solution salinity on settling performance of both commercial polymeric flocculant Magnafloc 1011(MF) and synthesized polymer flocculant Chitosan-graft-Polyacrylamide (chi-g-PAM) was systematically investigated. The effect of MgCl2 on the settling performance of MF...