Investigation of multi-metal catalysts for stable hydrogen production via urea electrolysis

RL King, GG Botte - Journal of Power Sources, 2011 - Elsevier
It has been shown that urea electrolysis is a viable method for wastewater remediation and
simultaneous production of valuable hydrogen. Inexpensive nickel catalyst is optimal for the …

Recent advances in ammonia electrolysis for sustainable hydrogen generation

P Babar, GG Botte - ACS Sustainable Chemistry & Engineering, 2024 - ACS Publications
Advancing sustainable and clean energy technology is crucial in addressing the current
energy and environmental crisis. Hydrogen has garnered significant attention as an energy …

Systems and methods for implementing pressure sensitive keyboards

MA Casparian, FC Azor - US Patent 8,711,011, 2014 - Google Patents
5,909,211 6,007,209 6,102,802 6,135,886 6,275,138 6,559,399 6,608,271 6,684,166
6,747,867 6,758,615 6,860,612 6,883,985 6,918,677 7,059,790 7,106,305 7,123,241 …

On-board hydrogen storage and production: An application of ammonia electrolysis

BK Boggs, GG Botte - Journal of Power Sources, 2009 - Elsevier
On-board hydrogen storage and production via ammonia electrolysis was evaluated to
determine whether the process was feasible using galvanostatic studies between an …

Optimization of Pt–Ir on carbon fiber paper for the electro-oxidation of ammonia in alkaline media

BK Boggs, GG Botte - Electrochimica Acta, 2010 - Elsevier
Plating bath concentrations of Pt (IV) and Ir (III) have been optimized as well as the total
catalytic loading of bimetallic Pt–Ir alloy for the electro-oxidation of ammonia in alkaline …

Mathematical modeling of ammonia electrooxidation kinetics in a Polycrystalline Pt rotating disk electrode

LA Diaz, GG Botte - Electrochimica Acta, 2015 - Elsevier
A mathematical model for the ammonia electrooxidation kinetics, over polycrystalline Pt in
alkaline media, was developed through the micro kinetics approach. Two different …

Analysis of ammonia electro-oxidation kinetics using a rotating disk electrode

LA Diaz, A Valenzuela-Muñiz, M Muthuvel, GG Botte - Electrochimica Acta, 2013 - Elsevier
The kinetics for the electro-oxidation of ammonia in alkaline media was revisited by utilizing
a rotating disk electrode (RDE) system. A well-characterized electrocatalyst for the oxidation …

DFT calculations of ammonia oxidation reactions on bimetallic clusters of platinum and iridium

A Estejab, GG Botte - Computational and Theoretical Chemistry, 2016 - Elsevier
Density functional theory calculations were performed on four platinum-iridium clusters, Pt
3− x Ir x (x= 0–3) to examine ammonia oxidation in alkaline media. The adsorption of NH 3 …

Mathematical model of a parallel plate ammonia electrolyzer for combined wastewater remediation and hydrogen production

A Estejab, DA Daramola, GG Botte - water research, 2015 - Elsevier
A mathematical model was developed for the simulation of a parallel plate ammonia
electrolyzer to convert ammonia in wastewater to nitrogen and hydrogen under basic …

Exhaust after-treatment system including ammonia and hydrogen generation

AJ Kotrba, PR Ettireddy, M Golin, MC Bradford… - US Patent …, 2018 - Google Patents
An after-treatment system including an exhaust treatment component provided in an exhaust
passage, a tank carrying an aqueous reagent, and an electrochemical cell in commu …