CA – Page 17 – TechConnect Briefs

Atomistic-Based Continuum Modeling of the Interfacial Properties of Structural Adhesive Bonds

Wernik J.M., Meguid S.A., Ruda H., University of Toronto, CA

This work is concerned with the multiscale modeling of nano-reinforced structural adhesive bonds (SABs) that are typically used in the transport industry, with the aerospace sector being the prime target. Specifically, it is our objective [...]

Integration of SWCNT into Olefin polymer composites

Guan J., Simard B., National Research Council Canada, CA

Single Walled Carbon NanoTubes (SWCNT) have covalently integrated into polyolefin such as PP and PE. SWCNTs are homogeneously distributed in the polymer matrix without interface problem due to covalently anchor.

Tribological studies of conventional microcrystalline and engineered near-nanocrystalline WC-17Co HVOF coatings

Saha G., Mateen A., Khan T., University of Calgary, CA

Tungsten carbide based cermet composite coatings possess the unique surface protection properties enabling their increasing use in the oil sands industry to combat severe sliding and high stress abrasion wear and other types of slurry [...]

Transport of large Particles and Macromolecules in Flow Through Inorganic Membrane

Imdakm A.O., Matsuura T., University of Ottawa, CA

The influence of transport of large particles and macromolecules on membrane separation efficiency and permeation rate limitation has been observed in many separation processes of microscopic scale. In this paper a Monte Carlo simulation model [...]

Characterizing the Oxygen Reduction Reaction for the Proton Exchange Fuel Cell with with Novel Nanotechnology-based Catalyst Supports

Groves M.N., Chan A.S.W., Malardier-Jugroot C., Jugroot M., Malardier-Jugroot C., Royal Military College of Canada, CA

The oxygen reduction reaction (ORR) on the cathode of the proton exchange membrane fuel cell is still inefficient. This work will focus on the activity of the catalyst when varying the catalyst support. In the [...]

Nano Crystalline Cellulosic Nematic monocrystals optical properties

Picard G., Kadiri Y., Simon D., Ghozayel F., Lebreux J.-D., Ahuntsic College, CA

Magnificent opalescent effects are observed from the interaction between light and Nano Crystalline Cellulose (NCC). Leaving a thin liquid NCC suspension to slowly evaporate, a dry polycrystalline nematic cholesteric wafer was obtained. It was observed [...]

Nano-scale TEM studies of the passive film and the chloride-induced depassivation of carbon steel in concrete

Ghods P., Isgor O.B., Li J., Carpenter G., McRae G., Gu G.P., Carleton University, CA

In the highly alkaline environment of concrete, carbon steel rebar is protected against corrosion by a passive iron oxide film. The partial or complete loss of the protective oxide film, known as depassivation, leads increased [...]

Conformation of pH Responsive Alternating Copolymers and Self-Assembly in Nanoarchitectures

Chan A.S.W., Groves M., Malardier-Jugroot C., Royal Military College of Canada, CA

Our research focuses on the characterization of the association and the properties in aqueous solution of nanostructures composed of amphiphilic alternating copolymers. These copolymers are composed of a pH sensitive hydrophilic group, maleic anhydride alternating [...]

12 Billion Dollars Annually Expended on Throw away Filters- There is a new technology alternative to this wasteful practice

Bromley D., Enprotec, CA

In a world that is focussed at finding methods to use less energy or alternatives to existing energy driven products, one obvious change that is essential is the reduced use of disposable products. Specifically this [...]

Mobile thermal unit for PCB destruction

René Cornellier J., FRALMA Technologies, CA

FRALMA™ Technologies has designed and built a mobile device especially to destroy hazardous material, more specifically PCB-contaminated oils. The major benefit offered by FRALMA ™’s device is its mobility. It can easily move around in [...]