2001
DOI: 10.1039/b008062o
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Bimetallic PtSn catalyst for selective CO oxidation in H2-rich gases at low temperatures

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Cited by 162 publications
(142 citation statements)
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“…Catalyst formulations found to be active in the PROX reaction can be classified as: gold based catalysts [5][6][7][8], supported Pt [5,[8][9][10][11][12], Rh [9], Ru [9,13], and bimetallic Pt-Sn [11,14] and other systems not containing metallic phase, such as CuO/CeO 2 [5,15]. These systems, as a rule, are also active in the low temperature CO oxidation.…”
Section: Introductionmentioning
confidence: 99%
“…Catalyst formulations found to be active in the PROX reaction can be classified as: gold based catalysts [5][6][7][8], supported Pt [5,[8][9][10][11][12], Rh [9], Ru [9,13], and bimetallic Pt-Sn [11,14] and other systems not containing metallic phase, such as CuO/CeO 2 [5,15]. These systems, as a rule, are also active in the low temperature CO oxidation.…”
Section: Introductionmentioning
confidence: 99%
“…Most studies report advantageous effects of promoting Pt catalysts with Sn: Tin promotion improves catalytic activity, dehydrogenation selectivity, prevents Pt sintering, and decreases deactivation due to coke formation (see e.g. [4,[16][17][18][19][20][21][22][23] …”
Section: Introductionmentioning
confidence: 99%
“…Bimetallic PtSn catalysts are very efficient in different catalytic processes such as dehydrogenation or reforming [31,32]. PtSn or Pt 3 Sn catalysts are also used in oxidation or electrooxidation processes [33,35] and also in preferential oxidation of CO in the presence of H 2 [36,37]. Tin in the bimetallic PtSn catalyst is believed to promote oxygen adsorption on the platinum surface [38].…”
Section: Tof-sims Resultsmentioning
confidence: 99%