2015
DOI: 10.1039/c4cy00983e
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Perspective on CO oxidation over Pd-based catalysts

Abstract: CO oxidation is one of the most extensively investigated reactions in the field of heterogeneous catalysis because of its importance in both environmental protection and fundamental studies.

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Cited by 153 publications
(120 citation statements)
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References 62 publications
(49 reference statements)
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“…[ 93 ] A similar conclusion, that the Pd{100} facet has a lower barrier than the {111} or {110} facets, has been reached by other groups. [ 92,94,95 ] Here we have to point out that oxygen activation is not the only key step to CO oxidation. As commonly recognized by the research community, [ 96 ] both CO and O 2 activation are crucial to achieving high-effi ciency CO oxidation.…”
Section: Co Oxidationmentioning
confidence: 97%
See 1 more Smart Citation
“…[ 93 ] A similar conclusion, that the Pd{100} facet has a lower barrier than the {111} or {110} facets, has been reached by other groups. [ 92,94,95 ] Here we have to point out that oxygen activation is not the only key step to CO oxidation. As commonly recognized by the research community, [ 96 ] both CO and O 2 activation are crucial to achieving high-effi ciency CO oxidation.…”
Section: Co Oxidationmentioning
confidence: 97%
“…[ 92 ] For this reason, we fi rst introduce the progress on this reaction, followed by discussions on catalytic organic reactions.…”
Section: Co Oxidationmentioning
confidence: 99%
“…2 Typical catalysts for CO oxidation consist of noble metals, such as Pt, [3][4][5][6][7][8] Pd, 5,6,[9][10][11][12] Ru 13 and Au, [14][15][16][17] and they have been widely investigated for decades. To further increase the catalytic performance and reduce the cost, recent research attention has turned to ''single atom catalysts'' (SACs) 18,19 by downsizing the catalyst to the atomic scale, which provides a platform for the establishment of new fundamental science as well as the design of excellent catalysts.…”
Section: Introductionmentioning
confidence: 99%
“…The coupling of molecularly-mediated synthesis of nanoparticles and post-synthesis thermochemical processing under controlled temperatures and atmospheres have demonstrated effectiveness in the preparation of nanocatalysts. In comparison with other methods such as plasmatic cleaning or chemical cleaning [22], thermochemical processing strategy is not only effective in removing the encapsulation, but also in refining the nanostructural parameters. The combination of the molecular encapsulation based synthesis and thermochemical processing strategies typically involves a sequence of steps for the preparation of nanoalloy catalysts: (1) chemical synthesis of the metal nanocrystal cores capped with ligands, (2) assembly of the encapsulated nanoparticles on supporting materials (e.g., carbon powders, TiO2 or SiO2), and (3) thermal treatment of the supported nanoparticles [12][13][14][15][16][17].…”
Section: Synthesis and Preparationmentioning
confidence: 99%