Journal ArticleDOI
Automotive exhaust catalysis
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TLDR
The general trend has been one of increasingly complex catalyst formulations in response to increasingly stringent emission standards as discussed by the authors, but with greater emphasis on optimizing catalyst formulations for lean-burn applications and reducing catalyst cost and complexity without sacrificing performance.About:
This article is published in Journal of Catalysis.The article was published on 2003-05-01. It has received 693 citations till now.read more
Citations
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Hydrogen production reactions from carbon feedstocks: fossil fuels and biomass.
Journal ArticleDOI
Nanomaterials of high surface energy with exceptional properties in catalysis and energy storage
TL;DR: This critical review presents a review of the progress made for producing shape-controlled synthesis of nanomaterials of high surface energy using electrochemical and wet chemistry techniques and discusses important nanommaterials such as nanocrystal catalysts based on Pt, Pd, Au and Fe, metal oxides TiO(2) and SnO( 2), as well as lithium Mn-richMetal oxides.
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Support nanostructure boosts oxygen transfer to catalytically active platinum nanoparticles
Georgi N. Vayssilov,Yaroslava Lykhach,Annapaola Migani,Thorsten Staudt,Galina P. Petrova,Nataliya Tsud,Tomáš Skála,Albert Bruix,Francesc Illas,Kevin C. Prince,Vladimı´r Matolı´n,Konstantin M. Neyman,Jörg Libuda +12 more
TL;DR: This study identifies two types of oxidative metal-oxide interaction on well-defined models of technologically important Pt-ceria catalysts and details the formation mechanism of the catalytically indispensable Pt-O species on ceria to elucidate the extraordinary structure-activity dependence of ceria-based catalysts in general.
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Catalysis for NOx abatement
TL;DR: In this paper, the main portion of the review discusses the progress and development of various catalysts for NOx removal from exhaust by NO decomposition, NO reduction by CO or H-2 or NH3 or hydrocarbons.
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Atomically dispersed supported metal catalysts.
TL;DR: The development of effective synthesis methods and the identification of suitable stabilizers and promoters are expected to lead to the increasing application of atomically dispersed noble metal catalysts for practical processes characterized by efficient resource utilization and cost savings.
References
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Journal ArticleDOI
Production method of cerium oxide with high storage capacity of oxygen and its mechanism
TL;DR: In this paper, the oxygen storage capacity of cerium oxide (CeO2) containing zirconium oxide(10, 20, 30, 50, 85, 93 mol%) was studied by measuring temperature programmed reduction.
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Nitric Oxide: Surface Reactions and Removal from Auto Exhaust
TL;DR: In the last 10 years an extensive research and development effort has been made to implement the catalytic removal of noxious constituents from automotive exhaust as discussed by the authors, which is finally coming to fruition as this paper is going into print.
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Effects of sulphur on noble metal automotive catalysts
Haren S. Gandhi,M. Shelef +1 more
TL;DR: In this paper, the authors consider the effect of sulfur compounds present in the exhaust on the performance of automotive catalysts and optimize the composition of the three-way catalysts to take into account the effect.
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Selective reduction of nitric oxide over noble metals
TL;DR: In this article, a reaction mechanism was proposed for the reduction of NO in the presence of excess O 2 at 550 °C, where the NO and O 2 react simultaneously with CO over Ir.