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Cited by 210 publications
(148 citation statements)
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References 83 publications
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“…Various supported and unsupported catalysts have been used to study the reduction of NO by CO both experimentally and theoretically, as is well documented in several review articles. [1][2][3][4][5][6] Among these studies, Pt-, Pd-, and Rh-based catalysts have been investigated the most due to their applications in current commercial three-way catalysts, [7][8][9][10][11][12][13][14][15][16][17] wherein support, particle size, and particle morphology (shape and structure) all influence their catalytic performance. Recently, supported Ir particles have shown unusually high reactivity for the reduction of NO by CO in the presence of oxygen.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Various supported and unsupported catalysts have been used to study the reduction of NO by CO both experimentally and theoretically, as is well documented in several review articles. [1][2][3][4][5][6] Among these studies, Pt-, Pd-, and Rh-based catalysts have been investigated the most due to their applications in current commercial three-way catalysts, [7][8][9][10][11][12][13][14][15][16][17] wherein support, particle size, and particle morphology (shape and structure) all influence their catalytic performance. Recently, supported Ir particles have shown unusually high reactivity for the reduction of NO by CO in the presence of oxygen.…”
Section: Introductionmentioning
confidence: 99%
“…[8] Highly dispersed supported catalysts used in industry for reduction of NO by CO usually have a wide distribution of metal particle sizes and shapes. To elucidate the reaction mechanism, single crystals [2,6,8,12] or metallic nanoclusters grown on single crystals [3,5,13,15] are usually used as model systems for the reaction. It has become clear that particle morphology changes with particle size in supported catalysts for reduction of NO by CO. [13] In this work, reduction of NO by CO was performed on clean planar Ir(210) and clean faceted Ir(210), prepared from the same Ir(210) crystal in situ, with a focus on structural and size effects in the reaction, an important issue in catalysis.…”
Section: Introductionmentioning
confidence: 99%
“…[1][2][3][4][5][6][7][8] Due to their extensive application in catalysis, platinum surfaces, in particular, have been subject of extensive experimental and theoretical investigations. Platinum surface structures have been studied using low-energy electron diffraction spectroscopy [9][10][11][12][13] ͑LEEDS͒ and ion scattering microscopy.…”
Section: Introductionmentioning
confidence: 99%
“…The ordinary kinetic approach is not informative for this process because of the presence of several rapid surface-nitrogen removal pathways after the slow NO dissociation. 5 This paper delivers the first extensive analysis of the angular distributions of desorbing N 2 as well as CO 2 in steady-state NO + CO and N 2 O + CO reactions on Pd͑110͒ over the whole crystal azimuth. Similarities and remarkable differences in the angular distributions have been observed for these two reactions, characterizing the surface-nitrogen removal processes.…”
Section: Introductionmentioning
confidence: 99%