Colleen Jackson
Imperial College London
10 Papers
23 Citations
Colleen Jackson is an academic researcher from Imperial College London. The author has contributed to research in topics: Electrocatalyst & Hydrogen. The author has an hindex of 5, co-authored 9 publications. Previous affiliations of Colleen Jackson include University of Cape Town.
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Papers
Electronic metal-support interaction enhanced oxygen reduction activity and stability of boron carbide supported platinum.
Colleen Jackson,Graham Smith,Graham Smith,David W. Inwood,Andrew S. Leach,Penny S. Whalley,Mauro Callisti,Tomas Polcar,Andrea E. Russell,Pieter Levecque,Denis Kramer +10 more
TL;DR: Platinum nanoparticles supported on graphite-rich boron carbide show a 50–100% increase in activity in acidic media and improved cycle stability compared to commercial carbon supported platinum nanoparticles, showing that purely electronic metal-support interactions can significantly improve oxygen reduction activity.
Assessing electrocatalyst hydrogen activity and CO tolerance: Comparison of performance obtained using the high mass transport ‘floating electrode’ technique and in electrochemical hydrogen pumps
TL;DR: In this paper, high mass transport, floating electrode technique offers a solution as it adequately describes hydrogen oxidation (HOR) and evolution over a wide potential range, as needed for various electrochemical systems.
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Poison mitigation strategies for the use of impure hydrogen in electrochemical hydrogen pumps and fuel cells
TL;DR: In this paper, a new approach to mitigate against common poisons present in hydrogen for electrochemical hydrogen compressors and fuel cells is introduced, which uses the inclusion of ozone in the oxygen bleed as a poison mitigation strategy (online cleaning).
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Systematic Study of Pt-Ru/C Catalysts Prepared by Chemical Deposition for Direct Methanol Fuel Cells
TL;DR: In this paper, the Pt-Ru/C catalysts were synthesized using Pt(acac)2 and Ru(racac)3 precursors for chemical deposition of the metals.
Support induced charge transfer effects on electrochemical characteristics of Pt nanoparticle electrocatalysts
Colleen Jackson,Graham Smith,Matthew Markiewicz,David W. Inwood,Andrew S. Leach,Penny S. Whalley,Anthony Kucernak,Andrea E. Russell,Denis Kramer,Pieter Levecque +9 more
TL;DR: In this paper, the electrokinetic properties of Pt nanoparticles supported on carbon and Boron Carbide-Graphite composite (Pt/BC) are compared over a wide potential range.
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