Issue 1-8/2013
Content (88 Articles)
Preface
deNOx Performance and Reaction Mechanism of the Di-Air System
Mikio Inoue, Yuki Bisaiji, Kohei Yoshida, Nobuyuki Takagi, Takao Fukuma
Labeled 15NO Study on N2 and N2O Formation Over Pt–Ba/Al2O3 NSR Catalysts
L. Lietti, L. Righini, L. Castoldi, N. Artioli, P. Forzatti
Combination of Ag/Al2O3 and Fe-BEA for High-Activity Catalyst System for H2-Assisted NH3-SCR of NO x for Light-Duty Diesel Car Applications
S. Fogel, D. E. Doronkin, J. W. Høj, P. Gabrielsson, S. Dahl
Liquid-Phase Catalytic Decomposition of Novel Ammonia Precursor Solutions for the Selective Catalytic Reduction of NOx
Daniel Peitz, Andreas M. Bernhard, Martin Elsener, Oliver Kröcher
Hydrothermally Stable WO3/ZrO2–Ce0.6Zr0.4O2 Catalyst for the Selective Catalytic Reduction of NO with NH3
Tinku Baidya, Andreas Bernhard, Martin Elsener, Oliver Kröcher
Autoignition of n-Decane Could it be a Benefit for the Selective Catalytic Reduction of NO?
Carolina Petitto, Gérard Delahay, Arnaud Lahougue, Christian Hamon
Non-hydrolytic Sol–Gel Preparation of Silver Alumina Based Catalysts for the HC-SCR of NOx
Carolina Petitto, P. Hubert Mutin, Gérard Delahay
Characterisation of a Commercial Automotive NH3-SCR Copper–Zeolite Catalyst
C. Kieffer, J. Lavy, E. Jeudy, N. Bats, G. Delahay
On the Efficiency of NH3–SCR Catalysts for Heavy Duty Vehicles Running on Compressed Natural Gas in Synthetic Gas Bench Scale
D. Adouane, S. Capela, P. Da Costa
Nanofiber Alumina Supported Lean NOx Trap: Improved Sulfur Tolerance and NOx Reduction
I. S. Pieta, M. García-Diéguez, M. A. Larrubia, L. J. Alemany, W. S. Epling
Prospective Catalytic Structured Converters for NH3-SCR of NOx from Biogas Stationary Engines: In Situ Template-Free Synthesis of ZSM-5 Cu Exchanged Catalysts on Steel Carriers
J. Ochońska, A. Rogulska, P. J. Jodłowski, M. Iwaniszyn, M. Michalik, W. Łasocha, A. Kołodziej, J. Łojewska
Impact of Biodiesel-Based Na on the Selective Catalytic Reduction of NOx by NH3 Over Cu–Zeolite Catalysts
D. William Brookshear, Ke Nguyen, Todd J. Toops, Bruce G. Bunting, William F. Rohr
Enhanced Low Temperature NO x Reduction Performance Over Bimetallic Pt/Rh–BaO Lean NO x Trap Catalysts
Stanislava Andonova, Valentina Marchionni, Luca Lietti, Louise Olsson
Dispersion Aspects of NH3-Delivery Strategies for NH3-Based SCR Systems
Andreas Lundström, Henrik Ström, Magnus Skoglundh
Influence of Hydrothermal Ageing on NH3-SCR Over Fe-BEA—Inhibition of NH3-SCR by Ammonia
Soran Shwan, Radka Nedyalkova, Jonas Jansson, John Korsgren, Louise Olsson, Magnus Skoglundh
Lean NOx Trap Chemistry Under Lean-Gasoline Exhaust Conditions: Impact of High NOx Concentrations and High Temperature
Josh A. Pihl, Jennifer A. Lewis, Todd J. Toops, James E. Parks II
A Study of the NOx Selective Catalytic Reduction with Ethanol and Its By-products
A. Flura, X. Courtois, F. Can, S. Royer, D. Duprez
Lean NOx Reduction with H2 and CO in Dual-Layer LNT–SCR Monolithic Catalysts: Impact of Ceria Loading
Yi Liu, Yang Zheng, Michael P. Harold, Dan Luss
Experimental Study of the NO Oxidation to NO2 Over Metal Promoted Zeolites Aimed at the Identification of the Standard SCR Rate Determining Step
Maria Pia Ruggeri, Isabella Nova, Enrico Tronconi
Reduction of Surface Nitrates via C3H6 Oxidation Over a Pt/Al2O3 Catalyst
Harry Oh, Jinyong Luo, William Epling
Effective Model for Prediction of N2O and NH3 Formation During the Regeneration of NO x Storage Catalyst
Petr Kočí, Šárka Bártová, David Mráček, Miloš Marek, Jae-Soon Choi, Mi-Young Kim, Josh A. Pihl, William P. Partridge
Analysis of the Coupling of HC–SCR by Ethanol and NH3–SCR on Real Engine Emissions
Arnaud Frobert, Stéphane Raux, Séverine Rousseau, Gilbert Blanchard
Quantification of Gaseous Urea by FT-IR Spectroscopy and Its Application in Catalytic Urea Thermolysis
Andreas M. Bernhard, Daniel Peitz, Martin Elsener, Oliver Kröcher
On the Detrimental Effect of Tungstates on the n-C10-SCR of NO x on Ag/γ-Al2O3
Juliette Blanchard, Rachel P. Doherty, Hiu-Ying Law, Christophe Méthivier, Cyril Thomas
Multi-Scale Modeling Study of Barium Nitrate Reduction in NOx Traps
Nikola Rankovic, Andre Nicolle, David Berthout, Patrick Da Costa
Effect of Silver Loading on the Lean NOx Reduction with Methanol Over Ag–Al2O3
Marika Männikkö, Magnus Skoglundh, Hanna Härelind
Reaction Pathways for Ammonia Formation on Lean NOx Trap/Reduction System: A Spectroscopic Infrared Investigation
Christophe Dujardin, Anita Kouakou, François Fresnet, Pascal Granger
Promising Stability of Gold-Based Catalysts Prepared by Direct Anionic Exchange for DeNO x Applications in Lean Burn Conditions
D.-L. Nguyen, S. Umbarkar, M. K. Dongare, C. Lancelot, J.-S. Girardon, C. Dujardin, P. Granger
Insight into the Role of Electropositive Promoters in Emission Control Catalysis: An In Situ DRIFTS Study of NO Reduction by C3H6 Over Na-Promoted Pt/Al2O3 Catalysts
M. Konsolakis, I. V. Yentekakis
Enhanced NOx Conversion with Decane Over Ag/Al2O3 and Metal Supported ZSM-5 Composite SCR Catalysts
Asima Sultana, Motoi Sasaki, Kunio Suzuki, Hideaki Hamada
A Modeling Study of NH3 Slip Catalysts: Analysis of the SCR/PGM Interactions
Massimo Colombo, Isabella Nova, Enrico Tronconi, Grigorios Koltsakis
Ammonia Oxidation on Structured Composite Catalysts
Sachi Shrestha, Michael P. Harold, Krishna Kamasamudram, Aleksey Yezerets
Contribution of (NO3 −)surf Reduction to the Overall Mechanism of H2-Promoted n-C6H14-DeNOx Over Ag/Al2O3
N. A. Sadokhina, A. V. Bukhtiyarov, A. I. Mytareva, R. I. Kvon, V. I. Bukhtiyarov, A. Yu. Stakheev
FTIR and Transient Reactivity Experiments of the Reduction by H2, CO and HCs of NO x Stored Over Pt–Ba/Al2O3 LNTs
L. Castoldi, L. Lietti, L. Righini, P. Forzatti, S. Morandi, G. Ghiotti
Characterization of Active Species in Cu-Beta Zeolite by Temperature-Programmed Reduction Mass Spectrometry (TPR-MS)
Junhui Li, Norman Wilken, Krishna Kamasamudram, Neal W. Currier, Louise Olsson, Aleksey Yezerets
Effect of Acid–Base Properties on the Catalytic Activity of Pt/Al2O3 Based Catalysts for Diesel NO Oxidation
Motoi Sasaki, Kunio Suzuki, Asima Sultana, Masaaki Haneda, Hideaki Hamada
Infrared Spectroscopic Study of the NH3-SCR on Fe-Zeolites under Transient Conditions
M. Liebeck, A. Schuler, M. Votsmeier, A. Drochner, H. Vogel
Screening of Fe–Cu-Zeolites Prepared by Different Methodology for Application in NSR–SCR Combined DeNOx Systems
Unai De La Torre, Beñat Pereda-Ayo, Manuel Romero-Sáez, Asier Aranzabal, M. Pilar González-Marcos, José A. González-Marcos, Juan R. González-Velasco
Plasma-Assisted Diesel Oxidation Catalyst on Bench Scale: Focus on Light-off Temperature and NOx Behavior
A. Leray, A. Guy, M. Makarov, K. Lombaert, J. M. Cormier, A. Khacef
Experimental and Modelling Study of a Dual-Layer NH3 Slip Monolith Catalyst for Automotive SCR Aftertreatment Systems
Isabella Nova, Massimo Colombo, Enrico Tronconi, Volker Schmeisser, Brigitte Bandl-Konrad, Lisa Zimmermann
The Effects of P-Poisoning of CexZr1−xO2 on the Transient Oxygen Storage and Release Kinetics
Stavroula Y. Christou, Angelos M. Efstathiou
PdO x /Pd at Work in a Model Three-Way Catalyst for Methane Abatement Monitored by Operando XANES
Santhosh Kumar Matam, Gian Luca Chiarello, Ye Lu, Anke Weidenkaff, Davide Ferri
Controlling the Sulfur Poisoning of Ag/Al2O3 Catalysts for the Hydrocarbon SCR Reaction by Using a Regenerable SOx Trap
Sarayute Chansai, Robbie Burch, Christopher Hardacre
Effect of Pt Dispersion on the Catalytic Activity of Supported Pt Catalysts for Diesel Hydrocarbon Oxidation
Masaaki Haneda, Motoi Sasaki, Hideaki Hamada, Masakuni Ozawa
Regeneration of Aged Commercial Three-Way Catalysts Using CI-Containing Reagents
Stavroula Y. Christou, Angelos M. Efstathiou
Influence of Catalyst Composition on NOX Trap Performances
D. Adouane, M. Teixeira, P. Da Costa
Elaboration of an Accelerated Oven CNG Heavy Duty Vehicles Catalyst Ageing for Road Ageing Simulation
Małgorzata Adamowska, Vincent Lauga, Patrick Da Costa
Short-Channel Structured Reactor as a Catalytic Afterburner
M. Iwaniszyn, J. Ochońska, A. Gancarczyk, P. Jodłowski, A. Knapik, J. Łojewska, E. Janowska-Renkas, A. Kołodziej
TAP Investigation of NO Adsorption on Pd/Al2O3: Effect of Thermal Aging
F. Dhainaut, Y. Renème, S. Pietrzik, Y. Schuurman, C. Mirodatos, P. Granger
Bridging the Gap Between Lab Scale and Full Scale Catalysis Experimentation
J. Sjöblom
Effect of Hydrothermal Aging on Physical and Chemical Properties of a Commercial NOx-Storage Catalyst
Denise Chan, Andreas Gremminger, Olaf Deutschmann
Effect of Aging Atmosphere on Thermal Sintering of Modern Commercial TWCs
Sung Bong Kang, Seok Jun Han, Sung Bang Nam, In-Sik Nam, Byong K. Cho, Chang Hwan Kim, Se H. Oh
Particle Size Effect on CH4 Oxidation Over Noble Metals: Comparison of Pt and Pd Catalysts
A. Yu. Stakheev, A. M. Batkin, N. S. Teleguina, G. O. Bragina, V. I. Zaikovsky, I. P. Prosvirin, A. K. Khudorozhkov, V. I. Bukhtiyarov
Spectrokinetic Analysis of the NOx Storage Over a Pt–Ba/Al2O3 Lean NOx Trap Catalyst
Carlo Giorgio Visconti, Luca Lietti, Flavio Manenti, Marco Daturi, Michele Corbetta, Sauro Pierucci, Pio Forzatti
Investigation of the Effect of Accelerated Hydrothermal Aging on the Cu Sites in a Cu-BEA Catalyst for NH3-SCR Applications
Norman Wilken, Radka Nedyalkova, Krishna Kamasamudram, Junhui Li, Neal W. Currier, Ramya Vedaiyan, Aleksey Yezerets, Louise Olsson
Hydrothermal Aging-Induced Changes in Washcoats of Commercial Three-Way Catalysts
Anna Fathali, Louise Olsson, Fredrik Ekström, Mats Laurell, Bengt Andersson
Observations on the Aging Environment Dependent NO Oxidation Activity of Model Pt/Al2O3 Diesel Oxidation Catalyst
Santhosh Kumar Matam, A. Winkler, A. Weidenkaff, D. Ferri
Oscillatory CO Oxidation Over Pt/Al2O3 Catalysts Studied by In situ XAS and DRIFTS
Alexey Boubnov, Andreas Gänzler, Sabrina Conrad, Maria Casapu, Jan-Dierk Grunwaldt
Fuel Gas Upgrading Over La1−xCexCoO3 Mixed Oxide with Toluene as Model Compound
Kanit Soongprasit, Duangdao Aht-Ong, Viboon Sricharoenchaikul, Duangduen Atong
Detailed Mechanism for Reduction of N2O over Rhodium by CO in Automotive Exhaust
Qingyun Su, Yanbin Li, Sheng Wang, Changming Gao
On the Effect of Reduction and Ageing on the TWC Activity of Pt/Ce0.68Zr0.32O2 under Simulated Automotive Exhausts
M. Pilar González-Marcos, Beñat Pereda, Unai De La Torre, Juan R. González-Velasco
Overview: Status of the Microwave-Based Automotive Catalyst State Diagnosis
Ralf Moos, Gregor Beulertz, Sebastian Reiß, Gunter Hagen, Gerhard Fischerauer, Martin Votsmeier, Jürgen Gieshoff
A Multifunctional Converter for Purifying Diesel Exhaust Gas with a Self-Heat Exchange Function
A. Obuchi, A. Ohi, S. Hirata, J. Uchisawa, T. Nanba
Enhanced Methane Conversion Under Periodic Operation Over a Pd/Rh Based TWC in the Exhausts from NGVs
D. Bounechada, G. Groppi, P. Forzatti, K. Kallinen, T. Kinnunen
Glycerol Ethers Production and Engine Performance with Diesel/Ethers Blend
F. Frusteri, C. Cannilla, G. Bonura, L. Spadaro, A. Mezzapica, C. Beatrice, G. Di Blasio, C. Guido
Microstructured Reactor as a Pre-Turbo Catalytic Converter
M. Iwaniszyn, J. Ochońska, P. Jodłowski, J. Łojewska, A. Matuszek-Chmurowska, A. Kołodziej
A Comparison Between Monolithic and Wire Gauze Structured Catalytic Reactors for CH4 and CO Removal from Biogas-Fuelled Engine Exhaust
P. J. Jodłowski, R. Gołąb, J. Kryca, A. Kołodziej, M. Iwaniszyn, S. T. Kolaczkowski, J. Łojewska
H2-Production on New BaTi(1−x)RhxO3 Catalyst via the Steam Reforming of CH4 for H2-SCR Applications
G. C. Mondragón Rodríguez, Y. Gönüllü, B. Saruhan
Microwave Cavity Perturbation as a Tool for Laboratory In Situ Measurement of the Oxidation State of Three Way Catalysts
Gregor Beulertz, Mirko Fritsch, Gerhard Fischerauer, Felix Herbst, Jürgen Gieshoff, Martin Votsmeier, Gunter Hagen, Ralf Moos
Methane Oxidation Over Pd Supported on Ceria–Alumina Under Rich/Lean Cycling Conditions
Sheedeh Fouladvand, Stefan Schernich, Jörg Libuda, Henrik Grönbeck, Torben Pingel, Eva Olsson, Magnus Skoglundh, Per-Anders Carlsson
Influence of Ageing, Silver Loading and Type of Reducing Agent on the Lean NO x Reduction Over Ag–Al2O3 Catalysts
Fredrik Gunnarsson, Jenny-Yue Zheng, Hannes Kannisto, Clément Cid, Anna Lindholm, Miroslawa Milh, Magnus Skoglundh, Hanna Härelind
Comparison of Two Different Heat-Integrated Exhaust Purification Devices for Monovalent CNG Engines
M. Rink, G. Eigenberger, U. Nieken
Integrated DeNO x –DeSoot Catalytic Systems with Improved Low-Temperature Performance
A. Yu Stakheev, G. N. Baeva, G. O. Bragina, N. S. Teleguina, A. L. Kustov, M. Grill, J. R. Thøgersen
Investigations of Emission Control Systems for Gasoline Direct Injection Engines with a Focus on Removal of Particulate Emissions
Stephanie Spiess, Ka-Fai Wong, Joerg-Michael Richter, Raoul Klingmann
Diesel Soot Catalyzes the Selective Catalytic Reduction of NOx with NH3
Max Mehring, Martin Elsener, Oliver Kröcher
Characterization of Particulate Matter from Direct Injected Gasoline Engines
Carolin Wang-Hansen, Per Ericsson, Björn Lundberg, Magnus Skoglundh, Per-Anders Carlsson, Bengt Andersson
Evidences of the Cerium Oxide-Catalysed DPF Regeneration in a Real Diesel Engine Exhaust
M. Valencia, E. López, S. Andrade, Iris M.L., N. Guillén Hurtado, V. Rico Pérez, A. García García, C. Salinas Martínez de Lecea, A. Bueno López
Bench Scale Experiments of Diesel Soot Oxidation Using Pr0.7Sr0.2K0.1MnO3 Perovskite Type Catalyst Coated on Ceramic Foam Filters
Pradeep Doggali, H. Kusaba, S. Rayalu, Y. Teraoka, Nitin Labhsetwar
Effect of Biofuels on Catalyzed Diesel Particulate Filter Regeneration
N. Lamharess, L. Starck, C. N. Millet, P. Da Costa
Effect of Ag, Cu, and Au Incorporation on the Diesel Soot Oxidation Behavior of SiO2: Role of Metallic Ag
Grisel Corro, Umapada Pal, Edgar Ayala, Esmeralda Vidal, Emmanuel Guilleminot
A Novel α-Al2O3 Diesel Particulate Filter with Alkali Metal-Based Catalyst for Diesel Soot Oxidation
Keisuke Mizutani, Kensuke Takizawa, Hironobu Shimokawa, Takumi Suzawa, Naohisa Ohyama
Effect of Soot During Operation of a Pt–K/Al2O3 LNT Catalyst
R. Matarrese, L. Lietti, L. Castoldi, G. Busca, P. Forzatti
In-Operation Monitoring of the Soot Load of Diesel Particulate Filters: Initial Tests
Markus Feulner, Gunter Hagen, Andreas Piontkowski, Andreas Müller, Gerhard Fischerauer, Dieter Brüggemann, Ralf Moos
Role of Electronic Factor in Soot Oxidation Process Over Tunnelled and Layered Potassium Iron Oxide Catalysts
P. Legutko, P. Stelmachowski, M. Trębala, Z. Sojka, A. Kotarba
Influence of the Alkali Promoter on the Activity and Stability of Transition Metal (Cu, Co, Fe) Based Structured Catalysts for the Simultaneous Removal of Soot and NOx
M. E. Gálvez, S. Ascaso, R. Moliner, M. J. Lázaro
Development of a Surface Area Dependent Rate Expression for Soot Oxidation in Diesel Particulate Filters
Josh A. Pihl, Jennifer A. Lewis, Todd J. Toops, Brad J. Adelman, Ed M. Derybowski
Rare Earth (La, Nd, Pr) Doped Ceria Zirconia Solid Solutions for Soot Combustion
P. Dulgheru, J. A. Sullivan