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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Journal ArticleDOI
Extending the potential of x-ray free-electron lasers to industrial applications - An initiatory attempt at coherent diffractive imaging on car-related nanomaterials
Rikiya Yoshida,Hisao Yamashige,Masahide Miura,Takashi Kimura,Yasumasa Joti,Yoshitaka Bessho,Mayumi Kuramoto,Jian Yu,Krishna P. Khakurel,Kensuke Tono,Makina Yabashi,Tetsuya Ishikawa,Yoshinori Nishino +12 more
TL;DR: In this article, the SPring-8 Angstrom compact free-electron laser (SACLA) was used for the analysis of car-related nanomaterials.
Journal ArticleDOI
Effect of Charge on the Catalytic Activity of CO Oxidation by zeolite Supported Single Site Palladium: A Density Functional Study
Pakiza Begum,Ramesh C. Deka +1 more
TL;DR: In this paper, the authors have studied the oxidation of CO on palladium monomer in three oxidation states, viz. 0, +1 and +2, supported on FAU zeolite, using density functional theory.
Journal ArticleDOI
Electrical Promotion-Assisted Automotive Exhaust Catalyst: Highly Active and Selective NO Reduction to N2 at Low-Temperatures
TL;DR: In this article, a Pd catalyst (Pd/Ce0.7Zr0.3O2) in an electric field exhibits extremely high three-way catalytic activity (TWC: NO−C3H6−CO−O2−H2O).
Journal ArticleDOI
Theoretical study of the oxygen adsorption energy for the supported Pt cluster, focused on the electronic metal-support interaction
TL;DR: In this paper, the icosahedral Pt55 cluster on the surface of La2O3 was analyzed by density functional theory (DFT) calculations, and the concept of effective chemical potential (μeff) was proposed.
Journal ArticleDOI
Surfactant-assisted synthesis and characterization of Pd nanorods
TL;DR: A facile solution-based route has been described to synthesize Pd nanorods in the presence of a suitable surfactant, sodium dodecyl sulfate (SDS).
References
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Book
Catalysis by Ceria and Related Materials
TL;DR: The use of ceria-based catalysts in automotive catalysts was discussed in this paper, where the authors showed that the properties and thermal stability of Ceria-zirconia and related materials can be characterized using surface analysis techniques.
Journal ArticleDOI
Rh-Loaded CeO2-ZrO2 Solid-Solutions as Highly Efficient Oxygen Exchangers: Dependence of the Reduction Behavior and the Oxygen Storage Capacity on the Structural-Properties
Paolo Fornasiero,R. Dimonte,Gangavarapu Ranga Rao,Jan Kašpar,S. Meriani,Alessandro Trovarelli,Mauro Graziani +6 more
TL;DR: In this paper, it is shown that incorporation of ZrO2 into a solid solution with CeO2 strongly promotes bulk reduction of the Rh-loaded solid solutions in comparison to a Rh/CeO2 sample.
Journal ArticleDOI
Nitric oxide catalysis in automotive exhaust systems
TL;DR: In this paper, a review of the literature on NO catalysis is presented, focusing on the threeway catalyst system which simultaneously promotes the reduction of nitrogen oxides and the oxidation of carbon monoxide and hydrocarbons.
Book
Catalytic Air Pollution Control: Commercial Technology
TL;DR: In this paper, the authors present an overview of the history of catalytic components in diesel engines and their application in a variety of applications, such as catalytic converter, catalytic converters, and catalytic monoliths.
Journal ArticleDOI
Twenty-five years after introduction of automotive catalysts: what next?
TL;DR: The union of catalysts and the automobile has been one of the greatest successes of heterogeneous catalysis over the last 25 years as mentioned in this paper, and there will be continued research and development activity focused also on downstream applications (i.e. exhaust emission aftertreatment), especially for fuelefficient, lean-burn vehicles, both diesel and spark-ignited.