J
John L. Haan
Researcher at California State University, Fullerton
Publications - 40
Citations - 1581
John L. Haan is an academic researcher from California State University, Fullerton. The author has contributed to research in topics: Catalysis & Anode. The author has an hindex of 20, co-authored 38 publications receiving 1288 citations. Previous affiliations of John L. Haan include University of Illinois at Urbana–Champaign & California State University.
Papers
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Journal ArticleDOI
In Situ Spectroscopic Examination of a Low Overpotential Pathway for Carbon Dioxide Conversion to Carbon Monoxide
Brian A. Rosen,John L. Haan,Prabuddha Mukherjee,Björn Braunschweig,Wei Zhu,Amin Salehi-Khojin,Dana D. Dlott,Richard I. Masel +7 more
TL;DR: In this article, the authors used sum frequency generation (SFG) to explore the mechanism of the enhancement of selectivity of a 1-ethyl-3methylimidazolium tetrafluoroborate (EMIM-BF4)-coated silver catalyst.
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Carbon supported Pd-based bimetallic and trimetallic catalyst for formic acid electrochemical oxidation
TL;DR: In this paper, the electronic structure and electrochemical performance of carbon supported Pd-based bi-and trimetallic nanoparticles are investigated and the relationship between activity and the average d-band center displays a volcano shape for these alloys.
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The direct formate fuel cell with an alkaline anion exchange membrane
Amy M. Bartrom,John L. Haan +1 more
TL;DR: In this article, the authors demonstrate a Direct Formate Fuel Cell (DFFC) employing formate salts as anode fuel, air or oxygen as the oxidant, a polymer anion exchange membrane, and metal catalysts at the anode and cathode.
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Palladium-Copper Electrocatalyst for Promotion of Oxidation of Formate and Ethanol in Alkaline Media
Jennifer Noborikawa,Julie Lau,Jennine Ta,Shouzhen Hu,Louis Scudiero,Shahab Derakhshan,Su Ha,Su Ha,John L. Haan +8 more
TL;DR: Pd-Cu/C and Pd/C catalysts were synthesized via a metal salt reduction method as mentioned in this paper, and they were compared and used to understand the impact of copper on the palladium surface during the electrochemical oxidation of formate and ethanol in alkaline media.
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Effects of the Addition of Antimony, Tin, and Lead to Palladium Catalyst Formulations for the Direct Formic Acid Fuel Cell
TL;DR: In this article, the effects of antimony, tin, and lead additions to the palladium black catalyst that is used in the direct formic acid fuel cell (DFAFC) were analyzed.