Search
Skip to Search Results-
2017-02-16
Wang, Chao, Moghaddam, Reza B., Bergens, Steven H.
A series of Ir1–xCux (x = 0–0.5) hydrous oxide nanoparticles (HO-np) were prepared simply by stirring solutions of IrCl3 hydrate and CuCl2 hydrate in aqueous KOH under air. Their water oxidation activities were measured in 0.1 M HClO4. The Ir0.89Cu0.11 HO-np was the most active catalyst in the...
-
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...
-
Preparation of Electrocatalysts for Oxygen Reduction and Water Oxidation Reactions, and Construction of Photoanodes with Covalently Bonded Chromophores
DownloadFall 2018
Renewable fuels are essential to meet the future energy demands of our society and to alleviate the impact of the anthropogenic CO2 on the environment. Energy conversion devices like fuel cells, water electrolyzers, and photoelectrochemical cells are the key components in the transformation to a...
-
Simple Aqueous Preparation of High Activity and Stability NiFe Hydrous Oxide Catalysts for Water Oxidation
Download2016-10-27
Wang, Chao, Moghaddam, Reza B., Brett, Michael J., Bergens, Steven H.
A series of Ni1–xFex hydrous oxide nanoparticles (HO-nps, x = 0–0.5, 1) were prepared by stirring 0.1 M KOH solutions of NiCl2 and FeCl2 under air at room temperature. The resulting HO-nps can be used directly, or washed and isolated without loss of activity. The Ni1–xFex HO-nps are outstandingly...
-
Stability and Mobility of Foam Generated by Gas-Solvent/Surfactant and Gas-Solvent/Nanoparticles under Reservoir Conditions
DownloadFall 2016
Foam can be a feasible means to remedy the low sweep efficiency of solvent flooding (e.g., CO2 and/or C3H8) resulting from viscous fingering and gravity segregation. It works as a good mobility control agent that decreases the mobility difference between the displaced oil and the displacing...