Publikationen
2024
T. Delrieux, S. Sharma, F. Maurer, P. Dolcet, M. Lausch, A. Zimina, C. Cárdenas, P. Lott, M. Casapu, T.L. Sheppard, J.-D. Grunwaldt. A laboratory scale fast characterizing feedback loop for optimizing technical emission control catalysts. React. Chem. Eng. (2024).
https://doi.org/10.1039/D4RE00168K
S. Tomin, K. Keller, U. Wagner, P. Lott, T. Koch, O. Deutschmann. Innovative engine test bench set-up for testing of exhaust gas aftertreatment and detailed gas species analysis for CNG-SI-operation. Automot. Engine Technol. 9 (2024) 2.
https://doi.org/10.1007/s41104-024-00140-8
P. Lott, K. Schäfer, O. Deutschmann, M. Werner, P. Weinmann, L. Zimmermann, H. Többen. Reducing Emissions from Lean-Burn Hydrogen Combustion Engines Using a State-of-the-Art Oxidation Catalyst and a VWTi-Based SCR Catalyst: Potentials and Challenges. SAE Technical Paper 2024-01-2634 (2024).
https://doi.org/10.4271/2024-01-2634
2023
D. Hodonj, M. Borchers, L. Zeh, G.T. Huang, S. Tischer, P. Lott, O. Deutschmann. Impact of operation parameters and lambda input signal during lambda-dithering of three-way catalysts for low-temperature performance enhancement. Appl. Catal. B 345 (2024) 123657.
https://doi.org/10.1016/j.apcatb.2023.123657
S. Wan, T. Häber, P. Lott, R. Suntz, O. Deutschmann. Experimental investigation of NO reduction by H2 on Pd using planar laser-induced fluorescence. Appl. Energy Combust. Sci. 16 (2023) 100229.
https://doi.org/10.1016/j.jaecs.2023.100229
M. Liebertseder, C.B. Maliakkal, M. Crone, G. Nails, M. Casapu, J.-D. Grunwaldt, M. Türk, C. Kübel, C. Feldmann. TiO₂‐CeOₓ‐Pt Hollow Nanosphere Catalyst for Low‐Temperature CO Oxidation. ChemCatChem 16 (2024) e202301358.
https://doi.org/10.1002/cctc.202301358
P. Lott, M. Casapu, J.-D. Grunwaldt, O. Deutschmann. A review on exhaust gas after-treatment of lean-burn natural gas engines - From fundamentals to application. Appl. Catal. B 340 (2024) 123241.
https://doi.org/10.1016/j.apcatb.2023.123241
B. Kreitz, P. Lott, A. J. Medford, F. Studt, O. Deutschmann, C. F. Goldsmith. Automated Generation of Microkinetics for Heterogeneously Catalyzed Reactions Considering Correlated Uncertainties. Angew. Chem., Int. Ed. 62 (2023) e202306514.
https://doi.org/10.1002/anie.202306514
H. Többen, P. Weinmann, T. Wolf, P. Lott, S. Bastian, O. Deutschmann. Formation of N2O in the Exhaust Line of Combustion Engines. SAE Technical Paper 203-01-05045 (2023).
https://doi.org/10.4271/2023-01-5045
K. Keller, P. Lott, S. Tischer, M. Casapu, J.-D. Grunwaldt, O. Deutschmann. Methane oxidation over PdO: Towards a better understanding of the influence of the support material. ChemCatChem 15 (2023) e202300366.
https://doi.org/10.1002/cctc.202300366
P. Lott, S. Bastian, H. Többen, L. Zimmermann, O. Deutschmann. Formation of nitrous oxide over Pt-Pd oxidation catalysts: Secondary emissions by interaction of hydrocarbons and nitric oxide. Appl. Catal. A 651 (2023) 119028.
https://doi.org/10.1016/j.apcata.2023.119028
2022
L. Warmuth, P. Lott, O. Deutschmann, C. Feldmann. MOx@VOx-Pd-type Nanorods and Nanotubes as Catalysts for Selective Reduction of NO. ChemCatChem 15 (2022) e202201254.
https://doi.org/10.1002/cctc.202201354
M. Borchers, P. Lott, O. Deutschmann. Selective Catalytic Reduction with Hydrogen for Exhaust gas after-treatment of Hydrogen Combustion Engines. Top. Catal. 66 (2023) 973-984.
https://doi.org/10.1007/s11244-022-01723-1
B. Kreitz, P. Lott, J. Bae, K. Blöndal, S. Angeli, Z.W. Ulissi, F. Studt, C.F. Goldsmith, O. Deutschmann. Detailed Microkinetics for the Oxidation of Exhaust Gas Emissions through Automated Mechanism Generation. ACS Canal. 12 (2023) 11137-11151.
https://doi.org/10.1021/acscatal.2c03378
K. Keller, S. Wan, M. Borchers, P. Lott, R. Suntz, O. Deutschmann. Treating NOx emission of hydrogen fueled combustion engines by NOx storage and reduction catalysts: A transient kinetic study including PLIF measurement. Proc. Combust. Inst. 39 (2023) 4247-4256.
https://doi.org/10.1016/j.proci.2022.07.027
S. Wan, K. Keller, P. Lott, A.B. Shirsath, S. Tischer, T. Häber, R. Suntz, O. Deutschmann. Experimental and Numerical Investigation of NO Oxidation on Pt/Al2O3- and NOx Storage on Pt/BaO/Al2O3-Catalyst. Catal. Sci. Technol. 12 (2022) 4456-4470.
https://doi.org/10.1039/D2CY00572G
M. Eck, P. Lott, D. Schweigert, M. Börnhorst, O. Deutschmann. Spatially Resolved Measurements of HNCO Hydrolysis over SCR Catalysts. Chem. Ing. Tech. 94 (2022) 738-746.
https://doi.org/10.1002/cite.202100192
P. Lott, U. Wagner, T. Koch, O. Deutschmann. Der Wasserstoffmotor - Chancen und Herausforderungen auf dem Weg zu einer dekabronisierten Mobilität. Chem. Ing. Tech. 94 (2022) 1-14.
https://doi.org/10.1002/cite.202100155
2021
F. Maurer, A. Gänzler, P. Lott, B. Betz, M. Votsmeier, S. Loridant, P. Vernoux, V. Murzin, B. Bornmann, R. Frahm, O. Deutschmann, M. Casapu, J.-D. Grunwaldt. Spatiotemporal Investigation of the Temperature and Structure of a Pt/CeO2 Oxidation Catalyst for CO and Hydrocarbon Oxidation during Pulse Activation. Ind. Eng. Chem. Res., 60 (2021) 6662-6675.
https://doi.org/10.1021/acs.iecr.0c05798
J. Schütz, H. Störmer, P. Lott, O. Deutschmann. Effects of Hydrothermal Aging on CO and NO Oxidation Activity Over Monometallic and Bimetallic Pt-Pd Catalysts. Catalysts 11 (2021) 300.
https://doi.org/10.3390/catal11030300
M. Borchers, K. Keller, P. Lott, O. Deutschmann. Selective Catalytic Reduction of NOx with H2 for Cleaning Exhausts of Hydrogen Engines: Impact of H2O, O2, and NO/H2 Ratio. Ind. Eng. Chem. Res. 60 (2021) 6623-6636.
https://doi.org/10.1021/acs.iecr.0c05630
2020
L. Zheng, A. Zimina, M. Casapu, J.-D. Grunwaldt. Hydrocarbon and Soot Oxidation over Cerium and Iron Doped Vanadium SCR Catalysts. ChemCatChem 12 (2020) 6272-6284.
https://doi.org/10.1002/cctc.202001314
F. Maurer, J. Jelic, J. Wang, A. Gänzler, P. Dolcet, C. Wöll, Y. Wang, F. Studt, M. Casapu, J.-D. Grunwaldt. Tracking the formation, fate and consequence for catalytic activity of Pt single sites on CeO2. Nat. Catal. 3 (2020) 824-833.
https://doi.org/10.1038/s41929-020-00508-7
K. Keller, P. Lott, H. Stotz, L. Maier, O. Deutschmann. Microkinetic Modeling of the Oxidation of Methane Over PdO Catalysts — Towards a Better Understanding of the Water Inhibition Effect. Catalysts 10 (2020) 922.
https://doi.org/10.3390/catal10080922
P. Lott, M. Eck, D. E. Doronkin, A. Zimina, S. Tischer R. Popescu, S. Belin, V. Briois, M. Casapu, J.-D. Grunwaldt, O. Deutschmann. Understanding sulfur poisoning of bimetallic Pd-Pt methane oxidation catalysts and their regeneration. Appl. Catal., B 278 (2020) 119244.
https://doi.org/10.1016/j.apcatb.2020.119244
D. Zengel, P. Koch, B. Torkashvand, J.-D. Grunwaldt, M. Casapu, O. Deutschmann. Emission of Toxic HCN During NOx Removal by Ammonia SCR in the Exhaust of Lean-Burn Natural Gas Engines. Angew. Chem. Int. Ed. 59 (2020) 1-7.
https://doi.org/10.1002/anie.202003670
K. A. Karinshak, P. Lott, M. P. Harold, O. Deutschmann. In situ activation of bimetallic Pd-Pt methane oxidation catalysts. ChemCatChem 12 (2020) 3712-3720.
https://doi.org/10.1002/cctc.202000603
A. Gremminger, J. Pihl, M. Casapu, J.-D. Grunwaldt, T.J. Toops, O. Deutschmann. PGM based catalysts for exhaust-gas after-treatment under typical diesel, gasoline and gas engine conditions with focus on methane and formaldehyde oxidation. Appl. Catal., B 265 (2020) 118571.
https://doi.org/10.1016/j.apcatb.2019.118571
M. Börnhorst, C. Kuntz, S. Tischer, O. Deutschmann. Urea derived deposits in diesel exhaust gas after-treatment: Integration of urea decomposition kinetics into a CFD simulation. Chem. Eng. Sci. 211 (2020) 115319.
https://doi.org/10.1016/j.ces.2019.115319
D.A. Svintsitskiy, L.S. Kibis, A.I. Stadnichenko, E.M. Slavinskaya, A.V. Romanenko, E.A. Fedorova, O.A. Stonkus, D.E. Doronkin, V. Marchuk, A. Zimina, M. Casapu, J.‐D. Grunwaldt, A.I. Boronin. Insight into the Nature of Active Species of Pt/Al2O3 Catalysts for low Temperature NH3 Oxidation. ChemCatChem 20 (2020) 867-880.
https://doi.org/10.1002/cctc.201901719
2019
A. M. Gänzler, M. Casapu, D. E. Doronkin, F. Maurer, P. Lott, P. Glatzel, M. Votsmeier, O. Deutschmann, J.-D. Grunwaldt. Unravelling the Different Reaction Pathways for Low Temperature CO Oxidation on Pt/CeO2 and Pt/Al2O3 by Spatially Resolved Structure–Activity Correlations. J. Phys. Chem. Lett. 10(24), 2019, 7698-7705.
https://doi.org/10.1021/acs.jpclett.9b02768
P. Lott, P. Dolcet, M. Casapu, J.-D. Grunwaldt, O. Deutschmann, The Effect of Prereduction on the Performance of Pd/Al2O3 and Pd/CeO2 Catalysts during Methane Oxidation. Ind. Eng. Chem. Res. 58(28) (2019) 12561-12570.
https://doi.org/10.1021/acs.iecr.9b01267
K. Nishad, M. Stein, F. Ries, V. Bykov, U. Maas, O.Deutschmann, J. Janicka, A. Sadiki . Thermal decomposition of a single adBlue droplet including wall-film formation in turbulent cross-flow in a SCR system. Energies 12 (2019) 2600.
https://doi.org/10.3390/en12132600
D. Schweigert, H. Lüders, B. Damson, M. Börnhorst, O. Deutschmann. Heat transfer during spray/wall interaction with urea water solution: an experimental parameter study. Int. J. Heat Fluid Flow 78 (2019) 108432.
https://doi.org/10.1016/j.ijheatfluidflow.2019.108432
D.E. Doronkin, F. Benzi, L. Zheng, L. Amidani, P.W. Roesky, M. Casapu, O. Deutschmann, J.-D. Grunwaldt. NH3-SCR over V-W/TiO2 Investigated by Operando X-ray Absorption and Emission Spectroscopy. J. Phys. Chem. C 123(23) (2019) 14338-14349.
https://doi.org/10.1021/acs.jpcc.9b00804
M. Börnhorst, X. Cai, M. Wörner, O. Deutschmann. Spreading dynamics of urea water solution during drop impingement. Chem. Eng. Technol. 42 (2019) 2419-2427.
https://doi.org/10.1002/ceat.201800755
B. Torkashvand, L. Maier; P. Lott; T. Schedlbauer, J.-D. Grunwaldt, O. Deutschmann. Formaldehyde Oxidation over Platinum: On the Kinetics Relevant to Exhaust Conditions of Lean-Burn Natural Gas Engines. Top. Catal. 62 (2019) 206-213.
https://doi.org/10.1007/s11244-018-1087-y
T. Schedlbauer, P. Lott, M. Casapu, H. Störmer, O. Deutschmann, J.-D. Grunwaldt. Impact of the support on the catalytic performance, inhibition effects and SO2 poisoning resistance of Pt-based formaldehyde oxidation catalysts. Top. Catal. 62 (2019) 198-205.
https://doi.org/10.1007/s11244-018-1122-z
P. Lott, M. Eck, D.E. Doronkin, R. Popescu, M. Casapu, J.-D. Grunwaldt, O. Deutschmann. Regeneration of sulfur poisoned Pd-Pt/CeO2-ZrO2-Y2O3-La2O3 and Pd-Pt/Al2O3 methane oxidation catalysts. Top. Catal. 62 (2019) 164-171.
https://doi.org/10.1007/s11244-018-1121-0
L. Zheng, M. Casapu, M. Stehle, O. Deutschmann, J.-D. Grunwaldt. Selective catalytic reduction of NOx with ammonia and hydrocarbon oxidation over V2O5-MoO3/TiO2 and V2O5-WO3/TiO2 SCR catalysts. Top. Catal. 62 (2019) 129-139.
https://doi.org/10.1007/s11244-018-1097-9
B. Torkashvand, L. Maier, M. Hettel, T. Schedlbauer, J.-D. Grunwaldt, O. Deutschmann. On the challenges and constrains of ultra-low emission limits: Formaldehyde oxidation in catalytic sinusoidal-shaped channels. Chem. Eng. Sci. 195 (2019) 841-850.
https://doi.org/10.1016/j.ces.2018.10.031
A.R. Fahami, T. Günter, D.E. Doronkin, M. Casapu, D. Zengel, T.H. Vuong, M. Simon, F. Breher, A.V. Kucherov, A. Brückner,J.-D. Grunwaldt. The dynamic nature of Cu sites in Cu-SSZ-13 and the origin of the seagull NOx conversion profile during NH3-SCR. React. Chem. Eng. 4 (2019) 1000-1018.
https://doi.org/10.1039/C8RE00290H
M. Börnhorst, S. Langheck, H. Weickenmeier, C. Dem, R. Suntz, O. Deutschmann. Characterization of solid deposits from urea water solution injected into a hot gas test rig. Chem. Eng. J. 377 (2019) 119855.
https://doi.org/10.1016/j.cej.2018.09.016
B. Torkashvand, P. Lott, D. Zengel, L. Maier, J.-D. Grunwaldt, O. Deutschmann. Homogeneous oxidation of light alkanes in the exhaust of lean-burn gas engines promoted by NOx. Chem. Eng. J. 377 (2019) 119800.
https://doi.org/10.1016/j.cej.2018.08.186
E. Ogel, M. Casapu, D.E. Doronkin, R. Popescu, H. Störmer, C. Mechler, G. Marzun, S. Barcikowski, M. Türk, J.-D. Grunwaldt. Impact of Preparation Method and Hydrothermal Aging on Particle Size Distribution of Pt/γ-Al2O3 and Its Performance in CO and NO Oxidation. J. Phys. Chem. C 123(9) (2019) 5433-5446.
https://doi.org/10.1021/acs.jpcc.8b11065
2018
T. Schedlbauer, A. Gremminger, M. Casapu, O. Deutschmann, J.-D. Grunwaldt. Impact of the gas mixture and aging conditions on formaldehyde conversion over a series of commercial Pt-based catalysts, SAE Technical Paper 2018-01-5021 (2018).
https://doi.org/10.4271/2018-01-5021
M. Börnhorst, O. Deutschmann. Single droplet impingement of urea water solution on a heated substrate. Int. J. Heat Fluid Flow 69 (2018) 55-61.
https://doi.org/10.1016/j.ijheatfluidflow.2017.10.007
A. M. Gänzler, M. Casapu, F. Maurer, H. Störmer, D. Gerthsen, G. Ferré, P. Vernoux, B. Bornmann, R. Frahm, V. Murzin, M. Nachtegaal, M. Votsmeier, J.-D. Grunwaldt. Tuning the Pt/CeO2-Interface by In Situ Variation of the Pt Particle Size. ACS Catal. 8 (2018) 4800–4811.
https://doi.org/10.1021/acscatal.8b00330
2017
A.M. Gänzler, M. Casapu, P. Vernoux, S. Loridant, F.J. Cadete Santos Aires, T. Epicier, B. Betz, R. Hoyer, J.-D. Grunwaldt. Tuning the structure of Pt particles on ceria in situ for enhancing the catalytic performance of exhaust gas catalysts. Angew. Chem. Int. Ed. 56 (2017) 13078-13082.
https://doi.org/10.1002/anie.201707842
O. Deutschmann, D. Chatterjee. Modeling of Exhaust-Gas After-Treatment. Emiss. Control Sci. Technol. 3 (2017) 247–248.
https://doi.org/10.1007/s40825-017-0077-z
T. Rammelt, B. Torkashvand, C. Hauck, J. Böhm, R. Gläser, O. Deutschmann, Nitric Oxide Reduction of Heavy-Duty Diesel Off-Gas by NH3-SCR in Front of the Turbocharger. Emiss. Control Sci. Technol. 3 (2017) 275–288.
https://doi.org/10.1007/s40825-017-0078-y
S. Kannepalli, A. Gremminger, S. Tischer, O. Deutschmann. Optimization of axial catalyst loading in transient-operated zone-structured monoliths: Reduction of cumulative emissions in automotive oxidation catalysts. Chem. Eng. Sci. 174 (2017) 189–202.
https://doi.org/10.1016/j.ces.2017.09.013
S. Kannepalli, A. Bürger, S. Tischer, O. Deutschmann. Model based optimization of ammonia dosing in NH3-SCR of NOx for transient driving cycle: Model development and simulation. Emiss. Control Sci. Technol. 3 (2017) 249-262.
https://doi.org/10.1007/s40825-017-0072-4
A. Gremminger, P. Lott, M. Merts, M. Casapu, J.-D. Grunwaldt, O. Deutschmann. Sulfur poisoning and regeneration of bimetallic Pd-Pt methane oxidation catalysts. Appl. Catal., B 218 (2017) 833–843.
https://doi.org/10.1016/j.apcatb.2017.06.048
B. Torkashvand , A. Gremminger , S. Valchera , M. Casapu , J.-D. Grunwaldt, O. Deutschmann. The impact of pre-turbine catalyst placement on methane oxidation in lean-burn gas engines: An experimental and numerical study. SAE Technical Paper 2017-01-1019 (2017).
https://doi.org/10.4271/2017-01-1019
J. Rink, B. Mozaffari, S. Tischer, O. Deutschmann, M. Votsmeier. Real-time simulation of dual-layer catalytic converters. Top. Catal. 60 (2017) 225-229.
https://dx.doi.org/10.1007/s11244-016-0602-2
H. Stotz, L. Maier, O. Deutschmann. Methane Oxidation over Palladium: On the Mechanism in Fuel-Rich Methane-Oxygen Mixtures at High Temperatures. Top. Catal. 60 (2017) 83-109.
https://doi.org/10.1007/s11244-016-0717-5
2016
J.N. Bär, C. Antinori, L. Maier, O. Deutschmann. Catalysts Spatial concentration profiles for the catalytic partial oxidation of jet fuel surrogates in a Rh/Al2O3 coated monolith. Catalysts 6 (2016) 207.
https://dx.doi.org/10.3390/catal6120207
M. Hettel, C. Antinori, O. Deutschmann. CFD-Evaluation of In-situ Probe Techniques for Catalytic Honeycomb Monoliths. Emiss. Control Sci. Technol. 2 (2016) 188–203.
https://dx.doi.org/10.1007/s40825-016-0043-1
T. Günter, K. Schäfer, J. Pesek, A. Bertótiné Abai, M. Casapu, O. Deutschmann, J.-D. Grunwaldt. Cu-SSZ-13 as pre-turbine NOx-removal-catalyst: Impact of pressure and catalyst poisons. Appl. Catal. B 198 (2016) 548-557.
https://dx.doi.org/10.1016/j.apcatb.2016.06.005
J.N. Bär, M.I. Rocha, E. Jesus de Oliveira, O. Deutschmann. Impact of Sulfur on Catalytic Partial Oxidation of Jet Fuel Surrogates over Rh/Al2O3. Int. J. Hydrogen Energy 41 (2016) 3701-3711.
https://doi.org/10.1016/j.ijhydene.2015.12.015
W. Brack, B. Heine, F. Birkhold, M. Kruse, O. Deutschmann. Formation of urea-based deposits in an exhaust system: Numerical predictions and experimental observations on a hot gas test bench. Emiss. Control Sci. Technol. 2 (2016) 115-123.
https://doi.org/10.1007/s40825-016-0042-2
B. Mozaffari, S. Tischer, M. Votsmeier, O. Deutschmann. A one-dimensional modelling approach for dual-layer monolithic catalysts. Chem. Eng. Sci. 139 (2016) 196–210.
http://dx.doi.org/10.1016/j.ces.2015.09.021
2015
E. Japke, M. Casapu, V. Trouillet, O. Deutschmann, J.-D. Grunwaldt. Soot and hydrocarbon oxidation over vanadia-based SCR catalysts. Catal. Today 258 (2015) 461–469.
http://dx.doi.org/10.1016/j.cattod.2015.04.020
A. T. Gremminger, H. W. Pereira de Carvalho, R. Popescu, J.-D. Grunwaldt, O. Deutschmann. Influence of gas composition on activity and durability of bimetallic Pd-Pt/Al2O3 catalysts for total oxidation of methane. Catal. Today 258 (2015) 470–480
http://dx.doi.org/10.1016/j.cattod.2015.01.034
A. Zellner, R. Suntz, O. Deutschmann. Two dimensional spatial resolution of concentration profiles in catalytic reactors by planar laser-induced fluorescence: NO reduction over diesel oxidation catalysts. Angew. Chemie Int. Ed. 54 (2015) 2653-2655.
http://dx.doi.org/10.1002/anie.201410324
2014
C. Hauck, S. Tischer, L. Maier, O. Deutschmann. Modelling of local aging effects of commercial three‐way catalysts: Spatial temperature and CO conversion profiles. Can. J. Chem. Eng. 92 (2014) 1587-1596.
https://doi.org/10.1002/cjce.22027
D. Chan, S. Tischer, J. Heck, C. Diehm, O. Deutschmann. Correlation between catalytic activity and catalytic surface area of a Pt/Al2O3 DOC: An experimental and microkinetic modeling study. Appl. Catal., B 156-157 (2014) 153-165.
http://dx.doi.org/10.1016/j.apcatb.2014.03.009
A Zellner, R. Suntz, O. Deutschmann. In-situ investigations of catalytic gas-phase reactions inside an optically accessible channel reactor. Chem. Ing. Tech. 86 (2014) 538–543.
http://dx.doi.org/10.1002/cite.201300140
W. Brack, B. Heine, F. Birkhold, M. Kruse, G. Schoch, S. Tischer, O. Deutschmann. Kinetic modeling of urea decomposition based on systematic thermogravimetric analysis of urea and its most important by-products. Chem. Eng. Sci. 106 (2014) 1–8.
http://dx.doi.org/10.1016/j.ces.2013.11.013
2013
D. Chan, K. Hauff, U. Nieken, O. Deutschmann. Faster Model Calibration for Aged Diesel Oxidation Catalysts and NOx-Trap Catalysts. MTZ 74 (2013) 54-61.
K. Hauff, W. Boll, D. Chan, S. Tischer, U. Tuttlies, G. Eigenberger, O. Deutschmann, U. Nieken. Macro- and microkinetic simulation of DOC: effect of aging, noble metal loading and platinum oxidation. Chem. Ing. Tech. 85 (2013) 673-685.
http://dx.doi.org/10.1002/cite.201200158
D. Chan, A. Gremminger, O. Deutschmann. Effect of thermal aging on physical and chemical properties of a commercial NOx-storage catalyst. Top. Catal. 56 (2013) 293–297.
http://dx.doi.org/10.1007/s11244-013-9969-5
O. Deutschmann, J.-D. Grunwaldt. Abgasnachbehandlung in mobilen Systemen: Stand der Technik, Herausforderungen und Perspektiven. Chem. Ing. Tech. 85 (2013) 595-617.
http://dx.doi.org/10.1002/cite.201200188
2012
O. Deutschmann, D. Chatterjee, R.E. Hayes, M. Votsmeier. Modeling of exhaust-gas after-treatment, preface. Catal. Today 188 (2012) 1.
http://dx.doi.org/10.1016/j.cattod.2012.05.032
C. Karakaya, O. Deutschmann. A Simple Method for CO Chemisorption Studies under Continuous Flow: Adsorption and Desorption Behavior of Pt/Al2O3 Catalysts. Appl. Catal., A 445-446 (2012) 221-230.
http://dx.doi.org/10.1016/j.apcata.2012.08.022
O. Deutschmann. Catalytic reforming of logistic fuels at high-temperatures. Catalysis 24 (2012) 48-82, J.J. Spivey (Ed.), Book Series in Catalysis. RCS Publ.
2011
O. Deutschmann. Hochtemperaturkatalyse: Effizientes Verfahren zur chemischen Umwandlung logistischer Kraftstoffe. Chem. Ing. Tech. 83 (2011) 1954-1963.
http://dx.doi.org/10.1002/cite.201100133
2010
M. Votsmeier, O. Deutschmann. Modellierung und Simulation chemischer Reaktoren: Beispiel Autoabgaskatalyse. Chem. Ing. Tech. 82 (9) (2010) 82.
http://dx.doi.org/10.1002/cite.201050694
K. Hauff, W. Boll, U. Nieken, G. Eigenberger, O. Deutschmann. Korrelation und Modellierung des Katalysatorumsatzverhaltens bei Variation der Edelmetallbeladung, des OSC und des Alterungszustandes. Forschungsvereinigung Verbrennungskraftmaschinen e.V. (FVV). Heft R 551 (2010), 111-142
W. Boll, S. Tischer, O. Deutschmann. Loading and aging effects in exhaust-gas after-treatment catalysts.Ind. Eng. Chem. Res. 2010, 49, 10303–10310
http://dx.doi.org/10.1021/ie100516j
N. Mladenov, J. Koop, S. Tischer, O. Deutschmann. Modeling of transport and chemistry in channel flows of automotive catalytic converters. Chem. Eng. Sci. 65 (2010) 812-826
http://dx.doi.org/10.1016/j.ces.2009.09.034
J.-D. Grunwaldt, C.G. Schroer, Hard and soft X-ray microscopy and tomography in catalysis: Bridging the different time and length scales, Chem. Soc. Rev. 39 (2010) 4741-4753.
https://doi.org/10.1039/C0CS00036A
D. Reichert, H. Bockhorn, S. Kureti, Recent advances in the understanding of the direct conversion of NO and soot on Fe2O3 catalyst in diesel exhaust, Chem. Today 28(1) (2010) 51-53.
2009
S. Hannemann, J.-D. Grunwaldt, Bertram B. Kimmerle, A. Baiker, P. Boye, C.G. Schroer, "Axial Changes of Catalyst Structure and Temperature in a Fixed-Bed Microreactor During Noble Metal Catalysed Partial Oxidation of Methane", Topics Catal. 52, 1360 (2009).
J.-D. Grunwaldt, B. Kimmerle, A. Baiker, P. Boye, C.G. Schroer, P. Glatzel, C.N. Borca, F. Beckmann, Catalysts at work: From integral to spatially resolved X-ray absorption spectroscopy, Catal. Today 145, 267 (2009).
M. Høj, M.J. Beier, J.-D. Grunwaldt, S. Dahl, "The role of monomeric iron during the selective catalytic reduction of NOx by NH3 over Fe-BEA zeolite catalysts", Appl. Catal., B 93, 166 (2009).
J.-D. Grunwaldt, “Shining X-rays on catalysts at work”, XAFS14 proceedings 190, 012151 (2009).
J.-D. Grunwaldt, , N. van Vegten, A. Baiker, W. van Beek, "Insight into the structure of Pd/ZrO2 during the total oxidation of methane using combined in situ XRD, X-ray absorption and Raman spectroscopy", XAFS14 proceedings 190, 012160 (2009).
D. Klukowski, P. Balle, B. Geiger, S. Wagloehner, S. Kureti, B. Kimmerle, A. Baiker, J.-D. Grunwaldt, On the mechanism of the SCR reaction on Fe/HBEA zeolite, Appl. Catal., B 93 (2009) 185-193.
P. Balle, B. Geiger, D. Klukowski, M. Pignatelli, S. Wohnrau, M. Menzel, I. Zirkwa, G. Brunklaus, S. Kureti, Study of the selective catalytic reduction of NOx on an efficient Fe/HBEA zeolite catalyst for heavy duty diesel engines, Appl. Catal., B 91 (2009) 587-595.
S. Djerad, B. Geiger, F.J.P. Schott, S. Kureti, Synthesis of nano-sized ZrO2 and its use as catalyst support in SCR, Catal. Commun. 10(7) (2009) 1103-1106.
M. Sander, A. Raj, O.R. Inderwildi, M. Kraft, S. Kureti, H. Bockhorn, The simultaneous reduction on nitric oxide and soot in emissions from diesel engines, Carbon 47(3) (2009) 866-875.
F.J.P. Schott, P. Balle, J. Adler, S. Kureti, Reduction of NOx by H2 on Pt/WO3/ZrO2 catalysts in oxygen-rich exhaust, Appl. Catal. B 87(1-2) (2009) 18-29.
P. Balle, B. Geiger, S. Kureti, Selective catalytic reduction of NOx by NH3 on Fe/BEA zeolite catalysts in oxygen-rich exhaust, Appl. Catal., B 85(3-4) (2009) 109-119.
N. Mladenov, J. Koop, S. Tischer, O. Deutschmann. Modeling of transport and chemistry in channel flows of automotive catalytic converters. Chem. Eng. Sci. (2009), doi:10.1016/j.ces.2009.09.034.
J. Koop, O. Deutschmann. Detailed surface reaction mechanism for Pt-catalyzed abatment of automotive exhaust gases. Appl. Catal., B 91 (2009), 47-58.
2008
M. Casapu, J.-D. Grunwaldt, M. Maciejewski, F. Krumeich, A. Baiker, M. Wittrock, S. Eckhoff, Comparative study of structural properties and NOx storage-reduction behavior of Pt/Ba/CeO2 and Pt/Ba/Al2O3, Appl. Catal. B 78, 288 (2008).
M. Casapu, J.-D. Grunwaldt, M. Maciejewski, A. Baiker, R. Hoyer, M. Wittrock, S. Eckhoff, “Enhancement of activity and self-reactivation of NSR-catalysts by temporary formation of BaPtO3-perovskite”, Catal. Lett. 120, 1 (2008).
E. Roedel, A. Urakawa, S. Kureti, A. Baiker, On the local sensitivity of different IR techniques: Ba species relevant in NOx storage-reduction, Phys. Chem. Chem. Phys. 10 (2008) 6190-6198.
S. Wagloehner, D. Reichert, D. Leon-Sorzano, P. Balle, B. Geiger, S. Kureti, Kinetic modelling of the oxidation of CO on Fe2O3 catalyst in excess of O2, J. Catal. 260(2) (2008) 305-314.
D. Reichert, T. Finke, N. Atanassova, H. Bockhorn, S. Kureti, Global kinetic modelling of the reaction of soot with O2 and NOx on Fe2O3 catalyst, Appl. Catal. B 84(3-4) (2008) 803-812.
T. Finke, M. Hartmann, M. Gernsbeck, U. Eisele, C. Vincent, S. Kureti, H. Bockhorn, Numerical modelling of the adsorption and thermal desorption of NH3 on ZrO2, Thermochim. Acta 473(1-2) (2008) 32-39.
D. Reichert, H. Bockhorn, S. Kureti, Study of the reaction of NOx and soot on Fe2O3 catalyst in excess of O2, Appl. Catal. B 80(3-4) (2008) 248-259.
2007
M. Casapu, J.-D. Grunwaldt, M. Maciejewski, A. Baiker, M. Wittrock, U. Göbel, S. Eckhoff, “Thermal ageing phenomena and strategies towards reactivation of NOx-storage catalysts”, Topics Catal. 42-43, 3 (2007).
S. Hannemann, M. Casapu, J.-D. Grunwaldt, P. Haider, P. Trüssel, A. Baiker, and E. Welter, “A versatile in situ spectroscopic cell forluorescence/transmission EXAFS and X-ray diffraction of heterogeneous catalysts in gas and liquid phase”, J. Synchrotron Radiat. 14, 345 (2007).
J.-D. Grunwaldt, B. Kimmerle, S. Hannemann, A. Baiker, P. Boye and C.G. Schroer, “Parallel structural screening of solid materials”, J. Mater. Chem., 17, 2603 (2007).
M. Casapu, J.-D. Grunwaldt, M. Maciejewski, A. Baiker, S. Eckhoff, U. Göbel, M. Wittrock, ” The fate of platinum in Pt/Ba/CeO2 and Pt/Ba/Al2O3 catalysts during thermal ageing”, J. Catal. 251, 28 (2007).
J.-D. Grunwaldt, N. van Vegten , A. Baiker, "Insight into the structure of supported palladium catalysts during the total oxidation of methane", Chem. Commun., 4635 (2007).
G.L. Chiarello, J.-D. Grunwaldt, D. Ferri, F. Krumeich, C. Oliva, L. Forni, A. Baiker, "Flame synthesised LaCoO3-supported Pd: 1. Structure, thermal stability and reducibility", J. Catal. 252, 127 (2007).
G.L. Chiarello, D. Ferri, J.-D. Grunwaldt, L. Forni, A. Baiker, "Flame synthesised LaCoO3-supported Pd: 2. Catalytic behaviour in the reduction of NO by H2 under lean conditions", J. Catal. 252, 137 (2007).
M.T. Jan, S. Kureti, K. Hizbullah, N. Jan, Reduction of nitrogen oxides by ammonia over iron containing catalysts, Chem. Eng. Technol. 30(10) (2007) 1440-1444.
T. Finke, M. Gernsbeck, U. Eisele, H. Bockhorn, M. Hartmann, S. Kureti, C. Vincent, Surface chemistry of ceramic materials – analysing strategies and model associations, cfi./Ber. DKG 84(7-8) (2007) 24-28.
H. Bockhorn, S. Kureti, D. Reichert, Study on the mechanism of the catalytic conversion of NOx and soot into N2 and CO2 on Fe2O3 in diesel exhaust, Top. Catal. 42-43(1-4) (2007) 283-286.
J. Koop, O. Deutschmann. Modeling and Simulation of NOx Abatement with Storage/Reduction Catalysts for Lean Burn and Diesel Engines. SAE Technical paper 2007-01-1142 (2007).
F. Birkhold, U. Meingast, P. Wassermann, O. Deutschmann. Modeling and simulation of the injection of urea-water-solution for automotive SCR DeNOx-systems. Appl. Catal. B: Environmental 70 (2007) 119-127.
2006
M. Casapu, J.-D. Grunwaldt, M. Maciejewski, M. Wittrock, U. Göbel, A. Baiker, Formation and Stability of Barium Aluminate and Cerate in NOx Storage-Reduction Catalysts. Appl. Catal., B 63 (2006) 232.
P. Balle, H. Bockhorn, B. Geiger, N. Jan, S. Kureti, D. Reichert, T. Schröder, A novel laboratory bench for practical evaluation of catalysts useful for simultaneous conversion of NOx and soot in diesel exhaust. Chem. Eng. Process. 45(12) (2006) 1065-1073.
S. Djerad, M. Crocoll, S. Kureti, L. Tifouti, W. Weisweiler, Effect of oxygen concentration on the NOx reduction with ammonia over V2O5-WO3/TiO2 catalyst. Catal. Today 113(3-4) (2006) 208-214.
N. Apostolescu, B. Geiger, K. Hizbullah, M.T. Jan, S. Kureti, D. Reichert, F. Schott, W. Weisweiler, Selective catalytic reduction of nitrogen oxides by ammonia on iron oxide catalysts. Appl. Catal., B 62(1-2) (2006) 104-114.
F. Birkhold, U. Meingast, P. Wassermann, O. Deutschmann. Analysis of the Injection of Urea-water-solution for automotive SCR DeNOx-Systems: Modeling of Two-phase Flow and Spray/Wall-Interaction. SAE Technical paper 2006-01-0643 (2006).
2005
M. Crocoll, S. Kureti, W. Weisweiler, Mean field modeling of NO oxidation over Pt/Al2O3 catalyst under oxygen rich conditions. J. Catal. 229(2) (2005) 480-489.
2004
R. Pednekar, R. Mhalsikar, K.S. Rane, S. Kureti, H. Langbein, Synthetic strategies in obtaining iron oxide spinel materials useful as catalysts and sensors, Proceedings of the international conference on ferrites (ICF-9), San Francisco, California, USA, American Ceramic Society, R.F. Soohoo (ed.), ISBN 1574982184, p. 63-68 (2004).
N. Apostolescu, T. Schröder, S. Kureti, Study on the mechanism of the reaction of NO2 with aluminium oxide. Appl. Catal., B 51(1) (2004) 43-50.
K. Hizbullah, S. Kureti, W. Weisweiler, Potassium promoted iron oxide catalysts for simultaneous catalytic removal of nitrogen oxides and soot from diesel exhaust gas. Catal. Today 93-95 (2004) 839-843.
2003
S. Kureti, K. Hizbullah, W. Weisweiler, Simultaneous catalytic removal of nitrogen oxides and soot from diesel exhaust gas over potassium modified iron oxide. Chem. Eng. Technol. 26(9) (2003) 1003-1006.
S. Kureti, W. Weisweiler, K. Hizbullah, Simultaneous conversion of nitrogen oxides and soot into nitrogen and carbon dioxide over iron containing oxide catalysts in diesel exhaust gas. Appl. Catal., B 43(3) (2003) 281-291.
J. Windmann, J. Braun, P. Zacke, D. Chatterjee, O. Deutschmann, J. Warnatz. Impact of the Inlet Flow Distribution on the Light-Off Behavior of a 3-Way Catalytic Converter. SAE Technical paper 2003-01-0937 (2003)
2002
E.E. Iojoiu, N. Apostolescu, P. Onu, S. Kureti, W. Weisweiler, Selective catalytic reduction of NO by NH3 over iridium supported MCM-41 mesoporous material. Rev. Chim. 53(11) (2002) 725-727.
S. Kureti, W. Weisweiler, A novel sol-gel method for the synthesis of gamma-aluminium oxide: Development of the sol-gel transformation and characterization of the xerogel. J. Non-Cryst. Solids 303(2) (2002) 253-261.
W. Weisweiler, K. Hizbullah, S. Kureti, Simultaneous catalytic conversion of NOx and soot from diesel engines exhaust into nitrogen and carbon dioxide. Chem. Eng. Technol. 25 (2002) 140-143.
S. Kureti, W. Weisweiler, A new route for the synthesis of high surface area gamma-aluminium oxide xerogel. Appl. Catal., A 225 (1-2) (2002) 251-259.
J. Braun, T. Hauber, H. Többen, J. Windmann, P. Zacke, D. Chatterjee, C. Correa, O. Deutschmann, L. Maier, S. Tischer, J. Warnatz. Three-Dimensional Simulation of the Transient Behavior of a Three-Way Catalytic Converter. SAE Technical paper 2002-01-0065 (2002)
2001
D. Chatterjee, O. Deutschmann, J. Warnatz. Detailed surface reaction mechanism in a three-way catalyst. Faraday Discussions 119 (2001) 371-384.