Journal ArticleDOI
Platinum-tin reforming catalysts: I. The oxidation state of tin and the interaction between platinum and tin
TLDR
In this article, a series of bimetallic Pt-Sn/alumina catalysts have been prepared by impregnation of samples of industrial Pt/Alumina reforming catalysts with solutions of Sn(IV) chloride in acetone.About:
This article is published in Journal of Catalysis.The article was published on 1981-10-01. It has received 266 citations till now. The article focuses on the topics: Tin & Platinum.read more
Citations
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Sulfated Zirconia-Based Strong Solid-Acid Catalysts: Recent Progress
Xuemin Song,Abdelhamid Sayari +1 more
TL;DR: In this paper, a review article deals with recent progress in the preparation of sulfated zirconia (SZ)-bassed, strong solid-acid catalysts, the characterization of their physicochemical properties and the evaluation of their catalytic performance in various promising applications.
Journal ArticleDOI
Influence of Sn content on PtSn/C catalysts for electrooxidation of C1–C3 alcohols: Synthesis, characterization, and electrocatalytic activity
TL;DR: In this paper, a series of carbon-supported bimetallic PtSn catalysts for the electrooxidation of C1-C3 alcohols were prepared with different Pt:Sn atomic ratios using borohydride reduction method combined with freeze-drying procedure at room temperature.
Journal ArticleDOI
Platinum-tin reforming catalysts: II. Activity and selectivity in hydrocarbon reactions
Robert Burch,L.C. Garla +1 more
TL;DR: In this article, a series of bimetallic catalysts has been prepared by impregnating a commercial Pt/alumina catalyst (series B catalyst) with solutions containing compounds of tin or lead in aqueous or nonaqueous solvents.
Journal ArticleDOI
Noble-Metal Based Random Alloy and Intermetallic Nanocrystals: Syntheses and Applications.
Ming Zhou,Can Li,Jiye Fang +2 more
TL;DR: This review focuses specifically on summarizing the synthetic principles and strategies developed to form random alloy and intermetallic nanocrystals with enhanced performance and addressing the prospects and current challenges for the controlled synthesis of random alloy.
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Sol—Gel preparation of supported metal catalysts
TL;DR: In this paper, the synthesis conditions of supported metal catalysts using sol-gel method are reviewed, and potential applications of these materials are presented with emphasis on: thermally resistant materials, catalysts with low deactivation rates, high surface area materials and catalytic membrane reactors.
References
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Journal ArticleDOI
The role of rhenium and sulfur in platinum-based hydrocarbon-conversion catalysts
TL;DR: In this article, it was shown that the beneficial effects on catalyst selectivity and stability which are brought about by adding widely different catalyst modifiers (gold, tin, sulfur, carbon) to platinum catalysts are largely due to one common cause, namely, the division of the platinum surface into very small ensembles of platinum atoms.
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Conversion of n-hexane over monofunctional supported and unsupported PtSn catalysts
TL;DR: In this article, the ensemble effect was observed in the conversion of n-hexane over Pt upon its being alloyed with Sn and the change in selectivity can be interpreted in terms of a change in adsorption properties due to differences in the number of adjacent platinum atoms required for the various reaction pathways (ensemble effect).
Journal ArticleDOI
Platinum-tin reforming catalysts: II. Activity and selectivity in hydrocarbon reactions
Robert Burch,L.C. Garla +1 more
TL;DR: In this article, a series of bimetallic catalysts has been prepared by impregnating a commercial Pt/alumina catalyst (series B catalyst) with solutions containing compounds of tin or lead in aqueous or nonaqueous solvents.
Journal ArticleDOI
The study of the alloys of platinum and tin by chemisorption
H. Verbeek,W.M.H. Sachtler +1 more
TL;DR: In this paper, the authors studied the adsorption of carbon monoxide, ethene, and deuterium on platinum, Pt3Sn, PtSn, and PtSn2 and found significant differences between the surface and the bulk composition of the alloys.
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Platinum-tin reforming catalysts: II. Activity and selectivity in hydrocarbon reactions
Robert Burch,L.C. Garla +1 more