Journal ArticleDOI
Automotive exhaust catalysis
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
Synthesis of Boron Nitride Nanotubes Incorporated with Pd and Pt Nanoparticles for Catalytic Oxidation of Carbon Monoxide
Junki Kim,Chongguang Jin,Jongho Park,Marija Iloska,Minjee Kim,Duckbong Seo,Jung Junghwan,Taejin Kim,Jaewoo Kim +8 more
TL;DR: In this paper, the reduction agent and stabilizer-free synthesis solely relies on the ultrasound treatment of the aqueous Pd2+ and Pt4+ precursors under the presence of BNNT.
Journal ArticleDOI
Syngas production from catalytic partial oxidation of n-butane: Comparison between incipient wetness and sol-gel prepared Pt/Al2O3
TL;DR: In this article, the authors studied catalytic partial oxidation (CPO) of n-butane under autothermal condition over both incipient wetness (IW) and sol−gel (SG) prepared Pt/Al2O3 catalysts.
Journal ArticleDOI
Theoretical study of catalytic oxidation of CO on free PdxO2+ (x = 4–6) clusters: size dependent comparison of combustion
TL;DR: In this paper, the authors predicted the complete reaction mechanisms of the catalytic cycle and compared the size dependency of the CO oxidation barrier for free PdxO2+ (x = 4-6) clusters.
Journal ArticleDOI
Effect of nano-sized cerium–zirconium oxide solid solution on far-infrared emission properties of tourmaline powders
TL;DR: In this paper, tourmaline modified with ammonium cerium(IV) nitrate alone was also prepared by a co-precipitation method, and the results of Fourier transform infrared spectroscopy showed that tourmalines modified with Ce and Zr has a better far-infrared emission property than tourmalined modified with ce alone.
Journal ArticleDOI
A Study of Pt/Al2O3 Nanocomposites Obtained by Pulsed Laser Ablation to Be Used as Catalysts of Oxidation Reactions
E. A. Fedorova,Andrey I. Stadnichenko,Andrey I. Stadnichenko,Elena M. Slavinskaya,Elena M. Slavinskaya,Lidiya S. Kibis,Lidiya S. Kibis,Olga A. Stonkus,Olga A. Stonkus,Dmitry A. Svintsitskiy,Dmitry A. Svintsitskiy,Ivan N. Lapin,A. V. Romanenko,Valerii A Svetlichnyi,A. I. Boronin,A. I. Boronin +15 more
TL;DR: In this article, a nanocomposite catalyst Pt/Al2O3(PLA) is prepared by mixing solutions of platinum and aluminium nanodispersions obtained by the PLA method in alcohol and water, respectively.
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.