Search
Skip to Search Results- 7Bergens, Steven H.
- 7Brett, Michael J.
- 7Wang, Chao
- 6Sorge, Jason B.
- 5Moghaddam, Reza B
- 4Hogan, James D.
- 7Chemistry, Department of
- 7Chemistry, Department of/Journal Articles (Chemistry)
- 5Graduate and Postdoctoral Studies (GPS), Faculty of
- 5Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 4Mechanical Engineering, Department of
- 4Mechanical Engineering, Department of/Journal Articles (Mechanical Engineering)
-
A Geometallurgical Approach to Assessing Critical Metal Mobility and Recoverability from Ultramafic Mine Tailings
DownloadFall 2022
Critical metals (e.g., nickel and cobalt) are increasingly in demand for the production and storage of cleaner energy but their supplies are finite. Ultramafic mine tailings could be reprocessed as a source of critical metals. These waste materials host an array of critical transition metals and...
-
Computational investigation of the effect of microstructure on the scratch resistance of tungsten-carbide nickel composite coatings
Download2021-08-15
Parsazadeh, Mohammad, Fisher, Gary, McDonald, André, Hogan, James D.
Sliding wear was simulated for tungsten carbide-nickel (WC-Ni) composites with different WC particle sizes and volume fractions under various normal forces. Johnson-Cook and Johnson-Holmquist models were employed to simulate the mechanical behaviour of the Ni and WC phases, respectively. Using...
-
Fall 2013
This dissertation describes the use of a novel Pt deposition to prepare nickel- and carbon-supported platinum catalysts. The deposition is referred to herein as the platinum counter electrode deposition. The source of platinum is the sacrificial dissolution of a blacked platinum counter electrode...
-
2015-08-22
Moghaddam, Reza B., Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...
-
2015-08-22
Moghaddam, Reza B, Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...
-
2015-08-22
Moghaddam, Reza B, Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...
-
2015-08-22
Moghaddam, Reza B, Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...
-
2015-08-22
Moghaddam, Reza B, Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...
-
2015-08-22
Moghaddam, Reza B, Wang, Chao, Sorge, Jason B., Brett, Michael J., Bergens, Steven H.
Ir–Ni oxide nanoparticles were simply prepared by stirring IrCl3 and NiCl2 precursors in aqueous base under air. The activities of a series of IrNiyOx nanoparticles with different Ir-to-Ni ratios were measured toward water oxidation in 0.1 M H2SO4. The Ir-to-Ni ratio was 1:0.125 in the most...