Search Results - "Jerkiewicz, Gregory"

Standard and Reversible Hydrogen Electrodes: Theory, Design, Operation, and Applications by Jerkiewicz, Gregory

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Electrochemical Hydrogen Adsorption and Absorption. Part 1: Under-potential Deposition of Hydrogen by Jerkiewicz, Gregory

“…The review article presents an atomic-level discussion of the fundamental steps involved in hydrogen electro-adsorption on transition-metal electrodes. It also…”
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Theoretical Investigations of the Oxygen Reduction Reaction on Pt(111) by Keith, John A., Jerkiewicz, Gregory, Jacob, Timo

“…Computational modeling can provide important insights into chemical reactions in both applied and fundamental fields of research. One of the most critical…”
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Electrochemical Behavior of Unsupported Shaped Palladium Nanoparticles by Zalineeva, Anna, Baranton, Stève, Coutanceau, Christophe, Jerkiewicz, Gregory

“…The potential range in which hydrogen electro-adsorption, electro-absorption, and evolution reaction occur is examined in an acidic medium using…”
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Ion exchange chromatography coupled to inductively coupled plasma mass spectrometry for the study of Pt electro-dissolution by Xing, Liyan, Jerkiewicz, Gregory, Beauchemin, Diane

“…The formation of chloro-complexes allows separation of the different Pt species in the electrolyte by anion exchange chromatography and reveals that Pt(II) is…”
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On the Electrochemical Reduction of β-Ni(OH)2 to Metallic Nickel by Ferreira, Eduardo B., Jerkiewicz, Gregory

“…Nickel (Ni) and its (oxy)hydroxide species are an important class of materials that attract significant attention from the scientific community due to their…”
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Structural Transformation of Monocrystalline Platinum Electrodes upon Electro-oxidation and Electro-dissolution by Arulmozhi, Nakkiran, Esau, Derek, Lamsal, Ram P, Beauchemin, Diane, Jerkiewicz, Gregory

“…Atomic-level understanding of the degradation of Pt materials is important for the rational design of nanoscopic Pt electrocatalysts for fuel cells. We report…”
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How Stable Are Spherical Platinum Nanoparticles Applied to Fuel Cells? by Tahmasebi, Sadaf, Jerkiewicz, Gregory, Baranton, Stève, Coutanceau, Christophe, Furuya, Yoshihisa, Ohma, Atsushi

“…We report on the synthesis, characterization, and degradation behavior of spherical platinum nanoparticles (Pt-NPs). The Pt-NPs were synthesized with and…”
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Influence of Electrolyte Composition and pH on Platinum Electrochemical and/or Chemical Dissolution in Aqueous Acidic Media by Furuya, Yoshihisa, Mashio, Tetsuya, Ohma, Atsushi, Tian, Min, Kaveh, Farhad, Beauchemin, Diane, Jerkiewicz, Gregory

“…Comprehension of the impact of electrolyte nature and concentration on Pt degradation is essential for the improvement of durability of catalyst layers (CLs),…”
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On the Catalytic Activity and Corrosion Behavior of Polycrystalline Nickel in Alkaline Media in the Presence of Neutral and Reactive Gases by Ferreira, Eduardo B., Tahmasebi, Sadaf, Jerkiewicz, Gregory

“…Nickel (Ni) is an important catalytic metal that finds application in electrochemical energy technologies, such as alkaline water electrolyzers (AWEs) and…”
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Ordered Porous Electrodes by Design: Toward Enhancing the Effective Utilization of Platinum in Electrocatalysis by Pilapil, Brandy K., van Drunen, Julia, Makonnen, Yoseif, Beauchemin, Diane, Jerkiewicz, Gregory, Gates, Byron D.

“…Platinum‐nanoparticle‐functionalized, ordered, porous support electrodes are prepared and characterized as a potential new class of oxygen reduction reaction…”
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Platinum Electro-dissolution in Acidic Media upon Potential Cycling by Xing, Liyan, Hossain, M. Akhtar, Tian, Min, Beauchemin, Diane, Adjemian, Kev T., Jerkiewicz, Gregory

“…Electro-dissolution of Pt(poly) electrodes is examined under potential cycling conditions in relation to the applied lower and upper potential limits ( E L , E…”
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Applicability of Platinum as a Counter-Electrode Material in Electrocatalysis Research by Jerkiewicz, Gregory

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Comprehensive study of the growth of thin oxide layers on Pt electrodes under well-defined temperature, potential, and time conditions by Alsabet, Mohammad, Grden, Michal, Jerkiewicz, Gregory

“…Anodic polarization of Pt electrodes in 0.5 M aqueous H 2SO 4 at various polarization potentials ( E p) from 0.90 to 1.50 V, for polarization times ( t p) up…”
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Corrosion Behavior of Platinum in Aqueous H2SO4 Solution: Part 1—Influence of the Potential Scan Rate and the Dissolved Gas by Tahmasebi, Sadaf, Hossain, Mohammad Akhtar, Jerkiewicz, Gregory

“…Research on the degradation of Pt materials is of high importance to the polymer electrolyte membrane fuel cells (PEMFCs) technology, since their degradation…”
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Controlled-Atmosphere Flame Fusion Growth of Nickel Poly-oriented Spherical Single Crystals—Unraveling Decades of Impossibility by Esau, Derek, Schuett, Fabian M., Varvaris, K. Liam, Björk, Jonas, Jacob, Timo, Jerkiewicz, Gregory

“…Experimental research using monocrystalline electrodes has been a hallmark of interfacial electrochemistry and electrocatalysis since 1980. However, it has…”
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Discovery of the Potential of Minimum Mass for Platinum Electrodes by Jerkiewicz, Gregory, Vatankhah, Gholamreza, Tanaka, Shin-ichi, Lessard, Jean

“…Electrochemical quartz-crystal nanobalance (EQCN) analysis of the behavior of Pt in aqueous H2SO4 reveals that the interfacial mass reaches a minimum, the…”
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Oxidation and Corrosion of Platinum–Nickel and Platinum–Cobalt Nanoparticles in an Aqueous Acidic Medium by Tahmasebi, Sadaf, Jahangiri, Soran, Mosey, Nicholas, Jerkiewicz, Gregory, Baranton, Stève, Coutanceau, Christophe, Furuya, Yoshihisa, Ohma, Atsushi

“…We report on the synthesis, characterization, and corrosion behavior of randomly oriented platinum–nickel and platinum–cobalt nanoparticles (PtNi-NPs,…”
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Preparation and Characterization of Microporous Layers on Titanium by Tanaka, Shin-ichi, Tobimatsu, Haruki, Maruyama, Yuuki, Tanaki, Toshiyuki, Jerkiewicz, Gregory

“…Microporous layers on titanium (Ti) are formed by chemical treatment in highly concentrated alkaline media, and their properties and growth mechanism are…”
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Discovery of Reversible Switching of Coloration of Passive Layers on Titanium by Jerkiewicz, Gregory, Zhao, Baodong, Hrapovic, Sabahudin, Luan, Ben Li

“…Colored passive layers on Ti can be prepared by electrochemical means and their coloration can be switched reversibly between several colors by increasing or…”
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