Special Issue "Automotive Emission Control Catalysts"
A special issue of Catalysts (ISSN 2073-4344).
Deadline for manuscript submissions: closed (31 January 2016)
Dr. Jae-Soon Choi
Fuels, Engines, and Emissions Research Center, Energy and Transportation Science Division, Oak Ridge National Laboratory, Knoxville, TN 37932, USA
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Interests: environmental catalysis; automotive catalysis; lean NOx catalysts; biofuels; spatiotemporally resolved measurement of catalytic reactions
Dr. Petr Kočí
Emission control catalysts constitute an essential part of today’s vehicles powered by internal combustion engines, mitigating the harmful effects of pollutants in the exhaust gas. Despite the impressive advances made since the introduction of the first catalytic converters in the 1970s, there is a continued need for more effective after-treatment systems. Indeed, besides the ever tightening emission regulations, the automotive catalysts are expected to perform at progressively lower exhaust temperatures. Driven by public concern on energy security and climate change, the efficiency of internal combustion engines is improving at a rapid pace entailing a significant reduction in the exhaust temperature. To address this so-called low-temperature challenge—achieve over 90% conversion at 150 °C or lower—without compromising the catalyst cost and vehicle fuel economy, enhanced catalysts and operating strategies need to be developed. It necessitates further research on novel catalytic materials, fundamental details of catalyst structure, reaction mechanisms, kinetics, and deactivation processes.
This Special Issue focuses on recent developments in automotive emission control catalysts, including: (1) novel catalytic materials and catalyst designs; (2) scientific understanding of reaction pathways, kinetics, and deactivation mechanisms; (3) strategies for mitigation of catalyst deactivation and/or for catalyst regeneration; and (4) mathematical modeling.
Dr. Jae-Soon Choi
Dr. Petr Kočí
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Catalysts is an international peer-reviewed open access monthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
- Automotive catalysts
- Exhaust gas after-treatment
- Three-way catalysts
- Diesel oxidation catalysts
- Selective catalytic reduction
- NOx storage-reduction
- Lean NOx traps
- Particulate filters
- Hydrocarbon traps
- Passive NOx adsorbers
The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.
Title: Effect of Fe2O3 Loading on FeVO4-Based NH3-SCR Catalysts
Affiliation: Università di Udine Dipartimento di Chimica, Fisica e Ambiente via del Cotonificio 108 33100 Udine, Italy
Abstract: FeVO4-Fe2O3 catalysts supported on TiO2-WO3-SiO2 (TWS) were studied for their application in the NH3-SCR reaction. All the catalysts were characterized by means of X-ray powder diffraction, B.E.T. surface area measurements and temperature programmed methods. Selective catalytic reduction of NO was measured in a laboratory set-up for powder tests. The work is focused to highlight the influence of different loadings of Fe2O3 on catalytic activity and stability of FeVO4/TWS previously investigated in our laboratories. It is shown that Fe2O3 plays an important role on thermal stability and catalytic activity. This is a consequence of the effect of hindering the phase transformation of TiO2 of the support from anatase to rutile.