Clavilier-type pt hkl electrodes
WebAug 5, 2015 · Abstract and Figures. The direct CO2 electrochemical reduction on model platinum single crystal electrodes Pt (hkl) is studied in [C2mim+] [NTf2-], a suitable … WebJ. Clavilier's 91 research works with 8,450 citations and 2,068 reads, including: Ultra-low platinum coverage at gold electrode surfaces: A different approach to the reversible …
Clavilier-type pt hkl electrodes
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WebMay 1, 2011 · 1. Introduction. Since the Clavilier's invention in 1980 of the flame annealing procedure to clean the surfaces of platinum single crystal electrodes [1], [2], the use of well-defined surfaces has become an important tool available in fundamental studies of electrocatalysis and surface electrochemistry.The single crystal planes have been …
WebPreparation of Au(hkl) and Pt(hkl) electrodes modified with Au@SiO 2 NPs. Hemispherical single crystal bead electrodes of the Clavilier type 5, with an orientation better then 0.1 … WebPREPARATION OF MONOCRYSTALLINE Pt MICROELECTRODES AND ELECTROCHEMICAL STUDY OF THE PLANE SURFACES CUT IN THE DIRECTION …
WebApr 29, 2024 · The Au single-crystal electrodes were Clavilier-type half-bead single-crystal electrodes. A scanning electron microscopy image of the Au(111) electrode surface … WebCu/Pt(hkl) electrodes can be explained not only by the in-creasing actual surface area but also by structural effects, namely by the presence of a large amount of specific defect
WebOct 24, 2024 · By Jean Clavilier. Abstract . chapter 15 20 pages Interfacial Chemistry of Palladium Electrodes . By Manuel P. Soriaga, Youn-Geun Kim, José E. Soto. Abstract . ... Kinetics of Oxygen Reduction and Hydrogen Oxidation/Evolution on Pt(hkl) Electrodes . By N.M. Markovic, P.N. Ross. Abstract . chapter 47 41 pages Mechanism of Methanol …
WebThe voltammetry of Pt{111}, Pt{100}, Pt{110} and Pt{311} single crystal electrodes as a function of perchloric acid concentration (0.05-2.00 M) has been studied in order to test the assertion made ... sharding actual-data-nodesWebet al.35, 36) by employing cyclic voltammetry studies of Pt{hkl} electrodes. The impact that this anion may have on the ORR in relation to Nafion ® adsorption and other specifically adsorbing species on Pt{111} electrodes will also be discussed. 2. Experimental HClO 4 (70% Suprapur® supplied by Merck), NaOH (Sigma-Aldrich ≥99.9995%), H 2SO 4 shardingautotablealgorithmWebOct 4, 2024 · Bottom: ORR of Pt(hkl) ... electrodes is determined by the type of kinks, steps, terraces and. ... (Clavilier and Armand, 1986; Durst et al., 2012). sharding-algorithmWebFeb 1, 2024 · The modification of the surface chemical composition on the Pt(hkl) electrodes is one of the most widely employed methods to increase the catalytic activity for the FAOR. This strategy is mainly based on the incorporation of different adatoms, which can be either metals or semi-metals, on the surface of the Pt(hkl) electrodes. This … shardingautotableruleconfigurationWebDec 3, 2024 · The Pt(hkl) electrode (modified with SHINs) was placed in an electrochemical cell filled with a 0.1 M NaClO 4 solution (pH~9), and polarized at −1.2 V … sharding apache sparkWebJan 1, 2010 · The first results of a study of the oxygen reduction reaction on a rotating ring-disk electrode using single-crystal Pt disk electrodes in alkaline solution are presented. The order of activity of Pt(hkl) in 0.1 M KOH increased in the sequence (100) < (110) < (111) for both oxygen and peroxide reduction. sharding already enabled for collectionWebAug 1, 2002 · The kinetics of the oxygen reduction reaction (ORR) was studied in alkaline electrolyte at 293-333K on Pt(hkl) surfaces by means of the rotating ring-disk electrode technique with solution phase peroxide detected at the ring electrode. The ORR on Pt(hkl) was found to be highly structure sensitive with activities increasing in the sequence (111 ... sharding5 自定义分片