Posters

2024 | 2023 | 2022 | 2021 | 2020 | 

2024

  • D. Gashnikova, F. Maurer, E. Sauter, S. Bernart, J. Jelic, P. Dolcet, C. B. Maliakkal, Y. Wang, C. Wöll, F. Studt, C. Kübel, M. Casapu, J.-D. Grunwaldt; Crucial role of rational catalyst design and reaction-induced structural dynamics for a more efficient noble metal utilization. In FuturEmission, Karlsruhe/Germany, July 2024, poster.

  • P. Dolcet, F. Maurer, M. L. Schulte, K. Kornetzky, S. Hanf, N. Jung, J.-D. Grunwaldt; Implementing FAIR Principles in Operando Catalysis and Emission Control Using LabIMotion ELN. In FuturEmission, Karlsruhe/Germany, July 2024, poster.

  • M. Maurer, M. Casapu, J.-D. Grunwaldt; The effect of catalyst promoters on the activity and selectivity of Pt/CeO2 catalysts for NOx removal by H2-SCR. In 18th International Congress on Catalysis (ICC), Lyon/France, July 2024, poster.

  • R. Ilica, A. Zimina, E. Saraçi, E. Sireci, F. Studt, C. Hsu, M. Wolf, M. Fadlalla, R. Chanerika, M. Claeys, J.-D. Grunwaldt; New perspectives for Fischer-Tropsch synthesis: development and advanced characterization of next-generation catalysts. In 18th International Congress on Catalysis (ICC), Lyon/France, July 2024, poster.

2023

  • A. De Giacinto, E. Tusini, M. Casapu, D. E. Doronkin, A. Zimina, J.-D. Grunwaldt; Effect of catalyst composition and preparation method on the activity and stability of Ni-Pt based catalysts for CH4 steam reforming. In 15th European Congress on Catalysis (EuropaCat), Prague/Czech Republic, August 2023, poster.

  • D. Gashnikova, F. Maurer, P. Dolcet, M. Casapu, J.-D. Grunwaldt; Operando characterization techniques and smart catalyst design as a tool for strategy development towards noble metal content reduction. In 15th European Congress on Catalysis (EuropaCat), Prague/Czech Republic, August 2023, poster.

  • M. L. Schulte, V. C. Catharina Sender, L. Baumgarten, E. Saraci, J.-D. Grunwaldt; Impact of particle size on the activity of Cu/ZnO/ZrO2 catalysts prepared by flame spray pyrolysis for CO2-methanol synthesis. In 15th European Congress on Catalysis (EuropaCat), Prague/Czech Republic, August 2023, poster.

  • D. Gashnikova, F. Maurer, P. Dolcet, M. Casapu, J.-D. Grunwaldt; Tracking the evolution of highly dispersed noble metal species on CeO2 during CO oxidation by operando XAS and DRIFTS. In 7th International Congress on Operando Spectroscopy (Operando VII), Grindelwald/Switzerland, May 2023, poster.

  • M. L. Schulte, V. C. Catharina Sender, L. Baumgarten, E. Saraci, J. -D. Grunwaldt; Impact of flame spray pyrolysis parameters on the structure and activity of Cu-based CO2-methanol catalysts. In 56th Meeting of the German Catalysis Society, Weimar/Germany, March 2023, poster.

  • K. Kornetzky, M. L. Schulte, F. Maurer, P. Dolcet, N. Jung, R. Chacko, O. Deutschmann, J. -D. Grunwaldt; Towards research data management in catalysis with an electronic lab notebook. In 56th Meeting of the German Catalysis Society, Weimar/Germany, March 2023, poster.

  • R. Ilica, A. Zimina, M.-A. Serrer, E. Saraçi, J.-D. Grunwaldt; High pressure and long-term operando studies for production of sustainable fuels & chemicals: Bridging industry and synchrotron. In 56. Jahrestreffen Deutscher Katalytiker, Weimar/Deutschland, March 2023, poster.

2022

  • D. Gashnikova, F. Maurer, P. Dolcet, M. Casapu, J.-D. Grunwaldt; Evolution of Pd single site catalysts supported on CeO2 under CO oxidation conditions monitored by operando XAS and DRIFT spectroscopy. In 12th International Congress on Catalysis and Automotive Pollution Control (CAPoC12), Brussels/Belgium, August 2022, poster.

  • M. Stehle, L. Klag, A. Gaur, S. Weber, T. L. Sheppard, M. Thomann, A. Fischer, and J.-D. Grunwaldt; Multimodal operando insights into the activation of multicomponent catalysts during selective propylene oxidation. In 55th Meeting of the German Catalysis Society, Weimar/Germany, June 2022, poster pitch.

  • D. Neukum and L. Baumgarten and D. Wüs and E. Saraçi and A. Kruse and J.-D. Grunwaldt; Comparison of pure and bio-based HMF solution on the activity of noble metal based oxidation catalysts. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • L. Baumgarten, L. Pandit, A. Boubnov, E. Saraçi, J.-D. Grunwaldt; Advanced operando studies on inverse model catalysts for methanol synthesis. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • Steffen Czioska; Operando Spectroscopy Investigations of Oxygen Evolution Catalysts at low and high Overpotentials. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • S. Barth, D. Zengel, M. Casapu, J.-D. Grunwaldt; Effects of HCHO presence during NOx reduction with NH3. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • S. Struzek, T. Delrieux, F. Maurer, P. Lott, S. Tomin, M. Casapu, T. Koch, O. Deutschmann, J.-D. Grunwaldt; Spatially resolved characterization and conversion measurements on Pt/CeO2 based oxidation catalysts for emission control under realistic conditions. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • S.-L. Heck, G. Nails, P. Dolcet, M. Casapu, J.-D. Grunwaldt; Systematic study on the impact of the gas atmosphere on the aging behavior of Pd/CeO2-ZrO2 three-way catalysts. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • M. Schulte, R. Chacko, M. Serrer, M. Stehle, S. Angeli, H. Gossler, A. Shirsath, E. Saraçi, O. Deutschmann, J. Grunwaldt; Spatially-resolved insights into local activity and structure of Ni-based CO2 methanation catalysts in fixed-bed reactors. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • Alexei Boubnov, Jan-Dierk Grunwaldt; X-ray spectroscopy on zinc in methanol catalysts: using theory to understand experimental data. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • S. Das, V. Marchuk, D. Doronkin, D.F. Sanchez, J.-D. Grunwaldt, T. Sheppard; Operando hard X-ray spectrotomography of Pt/Al2O3 and Cu-SSZ-13 zeolite emissions control catalysts. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • P. Treu, P. Huber, P. Plessow, F. Studt, E. Saraçi; Bio-derived terephthalic acid precursors via the Diels-Alder reaction of isoprene and acrylate over solid Lewis acid Sn-BEA. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • B.B. Sarma and D. Neukum and J. Jelic and F. Studt and J.-D. Grunwaldt; Understanding Dynamics of Supported Atom with In-situ DRIFTS and XAS Spectroscopy. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • Lakshmi Pandit, Alexei Boubnov, Erisa Saraçi, Jan-Dierk Grunwaldt; Unraveling the Zn-Cu interaction on model Cu/MgO:ZnO methanol catalyst during activation by in-situ XAS. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • Linda Klag, Matthias Stehle, Thomas Sheppard, Jan-Dierk Grunwaldt; Monitoring the structural changes of Bi-Mo-Co-Fe-O catalysts during selective isobutene oxidation by complementary operando techniques. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • M. Stehle, L. Klag, A. Gaur, S. Weber, T. Sheppard, M. Thomann, A. Fischer, J.-D. Grunwaldt; Multimodal operando insights into the activation of complex multicomponent catalysts during selective oxidation of propylene. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.

  • Anna Zimina, Danielle Santos Goncalves, Marc-André Serrer, Lakshmi Pandit, Daniel Eggart, Jan-Dierk Grunwaldt; Catalysis at the CAT-ACT X-ray spectroscopy beamline at KIT Light Source. In 18th International Conference on X-Ray Absorption and Fine Structure (XAFS2022), July 2022, poster.

  • Philipp Treu, Bidyut Bikash Sarma, Jan-Dierk Grunwaldt, Erisa Saraçi; Oxidative C-C bond Cleavage of Vicinal Diols on Isolated Fe-sites in Fe/MFI catalysts. In 20th International Zeolite Conference (IZC-2022), July 2022, poster.

  • Das, Srashtasrita; Stuckelberger, Michael; Pottbacker, Jan; Jakobtorweihen, Sven; Horn, Raimund; Sheppard, Thomas L.; Revealing composition and stability of Pt/Rh gauze catalysts for NH3 oxidation using multimodal hard X-ray tomography. In 19th Nordic Symposium on Catalysis, June 2022, Espoo/Finland, poster.

  • Maurer, F.; Dolcet, P.; Gänzler, A.; Casapu, M.; Grunwaldt, J.-D.: Tracking the evolution of Pt single site catalysts during CO oxidation using QEXAFS, HERFD-XANES and MCR-ALS as advanced tools. In 14th International Conference on Synchrotron Radiation Instrumentation (SRI 2021); virtual poster.

  • Das, S.; Stuckelberger, M.; Pottbacker, J.; Jakobtorweihen, S.; Horn, R.; Sheppard, T. L.: Multimodal X-ray microscopy and tomography of Pt/Rh catalyst gauze degradation. In 14th International Conference on Synchrotron Radiation Instrumentation (SRI 2021); virtual poster.

  • Marchuk, V.; Doronkin, D. E.; Grunwaldt.: Operando QEXAFS study of diesel exhaust ammonia slip catalysts during realistic driving cycles. In 14th International Conference on Synchrotron Radiation Instrumentation (SRI 2021); virtual poster.

  • Das, S.; Roeh. T, J.; Lyubomirskiy, M; Galbierz, V.; Doehrmann, R.; Marx, R.; Schropp, A.; Schroer, C.; Sheppard, T. L.: 2D in situ nanoreactor for catalyst characterization using hard X-rays and electron microscopy. In DESY Photon Science Users' Meeting 2022; virtual poster.

  • Weber, S.; Schropp, A.; Lyubomirskiy, M.; Kahnt, M.; Jeromin, A.; Kulkarni, S.; Keller, T. F.; Sheppard, T. L.: In situ Study of the Porosity Evolution of a Hierarchically Porous Catalyst by X-ray Ptychography. In DESY Photon Science Users' Meeting 2022; virtual poster.

  • Baumgarten, L.; Neukum, D.; Saraci, E.; Grunwaldt, J.-D.: 5-(hydroxymethyl)furfural (HMF) as platform molecule from bio-based feedstocks for noble metal based selective oxidations. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Boubnov, A.: X-Ray Spectroscopy on Zinc in Methanol Catalysts: Using Theory to Understand Experimental Data. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Czioska, S.; Boubnov, A.; Escalera-López, D.; Geppert, J.; Röse, P.; Saraci, E.; Krewer, U.; Cherevko, S.; Grunwaldt, J.-D.: Mechanistic and Structural Investigation of OER Catalysts by Oxygen Evolution Reaction at High Potentials Probed by Operando Spectroscopy. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Escalera-López, D.; Czioska, S.; Geppert, J.; Boubnov, A.; Röse, P.; Saraci, E.; Krewer, U.; Grunwaldt, J.-D.; Guay, D.; Cherevko, S.: Strategies to uncover activity-stability relationships in Ir-based catalysts for water splitting. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Schulte, M. L.; Chacko, R.; Serrer, M.-A.; Stehle, M.; Angeli, S. Gossler, H.; Shirsath, A. B.; Saraci, E.; Deutschmann, O.; Grunwaldt, J.-D.: Spatially-Resolved Insights into Local Activity and Structure of Ni Based CO2 Methanation Catalysts in Fixed-Bed Reactors. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Titus, J.; Abel, K. L.; Kuschel, O.; Weber, S.; Poppitz, D.; Sheppard, T. L.; Gläser, R.: Control of Textural Properties and Ni Species of Ni-Catalysts Supported on Si-Stabilized ZrO2. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.
  • Weber, S.; Abel, K. L.; Gläser, R.; Sheppard, T. L.: X-ray Ptychography as a Tool to Understand Catalyst Synthesis and Deactivation in 3D. In 758th WE-Heraeus Seminar "From Wind and Solar Energy to Chemical Energy Storage: Understanding and Engineering Catalysis under Dynamic Conditions"; virtual poster.

2021

  • Weber, S.; Abel, K. L.; Gläser, R.; Sheppard, T. L.: Unravelling the Pore Structure of a Ni/Al2O3 Catalyst by Tomography. In 23rd JCF-Frühjahrssymposium; virtual poster with short oral.
  • Eggart, D.; Huang, X.; Zimina, A.; Pan, X.; Grunwaldt, J.-D.: Platinum doped ceria catalysts for direct conversion of methane. In 54. Jahrestreffen Deutscher Katalytiker; virtual poster with short oral.
  • Saraci, E.; Schade, O.; Stein, F.; Reichenberger, S.; Gaur, A.; Barcikowski, S.; Grunwaldt, J.-D.: Selective Aerobic Oxidation of 5-(Hydroxymethyl)furfural over Silver-Gold Alloyed Nanoparticle Catalysts. In 54. Jahrestreffen Deutscher Katalytiker; virtual poster with short oral.
  • Gashnikova, D.: Impact of conditioning parameters on the catalytic activity and structure of Pt-based catalysts in CO oxidation revealed by operando XAS. In 54. Jahrestreffen Deutscher Katalytiker; virtual poster.
  • Maurer, F.; Jelic, J.; Wang, J.; Gänzler, A.; Dolcet, P.; Wöll, C.; Wang, Y.; Studt, F.; Casapu, M.; Grunwaldt, J.-D.: Tracking the structure of Pt single sites on CeO2 and their CO, C3H6 and CH4 oxidation activity. In 54. Jahrestreffen Deutscher Katalytiker; online.
  • Weber, S.; Abel, K. L.; Zimmermann, R. T.; Huang, X.; Bremer, J.; Rihko-Struckmann, L. K.; Batey, D.; Cipiccia, S.; Titus, J.; Poppitz, D.; Kübel, C.; Sundmacher, K.; Gläser, R.; Sheppard, T. L.: Porosity and Structural Analysis of a Hierarchical Porous Ni/Al2O3 Catalyst for CO2 Methanation. In 54. Jahrestreffen Deutscher Katalytiker; virtual poster with short oral.
  • Weber, S.; Sheppard, T. L.: Porosity Analysis of Ni/Al2O3 Catalysts by Multi-scale Tomography. In 5th Annual Workshop on Advances in X-ray Imaging; virtual poster with short oral.
  • Weber, S.; Sheppard, T. L.: Demanding Sample Environment and Preparation for in situ Ptychographic X-ray Microscopy Studies of Nickel-based Methanation Catalysts. In 2021 European XFEL Users' Meeting / DESY Photon Science Users' Meeting; online.
  • Marchuk, V.; Doronkin, D; Grunwaldt, J.-D.: Operando QEXAFS study of ammonia slip catalysts during realistic driving cycles. In 2021 European XFEL Users' Meeting / DESY Photon Science Users' Meeting; virtual poster.

2020

  • Sheppard, T. L.: In-situ and operando measurement approaches in catalysis research. In 2020 PETRA IV Workshop - Materials and Processes for Energy and Transport Technology; Hamburg, Germany; online.
  • Grunwaldt, J.-D.: Tracking the active site in heterogeneous catalysis for energy storage and emission control using operando (Q)EXAFS: Status, potential, future needs. In October 2020 SSRL/LCLS Users' Meeting (invited talk).
  • Lott, P.; Karinshak, K. A.; Casapu, M.; Harold, M. P.; Grunwaldt, J.-D.; Deutschmann, O.: Strategies for overcoming water inhibition of methane oxidation over palladium-based catalysts. In 2020 CLEERS Virtual Workshop; online.
  • Zengel, D.; Koch, P., Torkashvan, B.; Grunwaldt, J.-D.; Casapu, M.; Deutschmann, O.: HCN formation during NOx removal by NH3-SCR in the exhaust of natural gas engines. In 2020 CLEERS Virtual Workshop; online.
  • Zengel, D.; Casapu, M.; Grunwaldt, J.-D.: Potential and challenges of pre-turbo NOx-removal: Impact of elevated pressure on NH3 assisted SCR. In 11th International Conference on Environmental Catalysis (ICEC); online.
  • Lott, P.; Gremminger, A.; Schedlbauer, T.; Keller, K.; Doronkin, D.; Casapu, M.; Grunwaldt, J.-D.; Deutschmann, O.: Exhaust Gas After-Treatment of Natural Gas Engines. In 11th International Conference on Environmental Catalysis (ICEC); online.
  • Sheppard, T. L.: EXAFS and Imaging. In Workshop - Perspectives and new opportunities for X-ray absorption spectroscopy at PETRA IV; online.
  • Becher, J.; Sanchez, D. F.; Doronkin, D.; Grunwaldt, J.-D.; Sheppard, T. L.: Operando hard X-ray spectrotomography of Cu-SSZ-13 washcoated monolith catalysts: direct visualisation of chemical gradients during NH3-SCR. In 11th International Conference on Environmental Catalysis (ICEC); online.
  • Doronkin, D.; Wang, S.; Deschner, B. J.; Dittmeyer, R.; Behrens, S.; Grunwaldt, J.-D.: X-ray absorption spectroscopy probing Pd catalysts under working conditions at high pressure. In Third All-Russian Conference METHODS FOR INVESTIGATION OF COMPOSITION AND STRUCTURE OF FUNCTIONAL MATERIALS (MICSFM-3); online.
  • Boubnov, A.; Doronkin, D.; Gunter, T.; Zengel, D.; Becher, J.; Casapu, M.; Grunwaldt, J.-D.: Insights into Cu-Chabazite catalysts for NH3-SCR of NOx by operando XAS and valence-to-core-XES.In Third All-Russian Conference METHODS FOR INVESTIGATION OF COMPOSITION AND STRUCTURE OF FUNCTIONAL MATERIALS (MICSFM-3); online.
  • Marchuk, V.; Doronkin, D.; Casapu, M.; Grunwaldt, J.-D.; Kibis, L.; Stadnichenko, A.; Boronin, A.: Operando XAS study of NH3 adsorption on Pt/Al2O3 ammonia slip catalysts. In Katalytikertagung - Virtual Poster Show 2 "Kinetic, spectroscopic & preparation aspects of N-based chemistry"; virtual poster.
  • Weber, S.; Abel, K.; Titus, J.; Gläser, R.; Sheppard, T. L.; Grunwaldt, J.-D.: Structural Analysis of Ni/ZrO2 Methanation Catalysts by Tomography Methods and Operando XAS. In Katalytikertagung - Virtual Poster Show 1 "The different facettes of CO2 and CO conversion"; virtual poster.
  • Thomas L. Sheppard. Sample cells for X-ray ptychography and nanotomography - towards operando chemical imaging of catalysts andfunctional materials. In DESY Photon Science Users' Meeting; Hamburg, Germany, 2020.
  • Dmitry E. Doronkin. QEXAFS-XRD combination at P64, and the high temperature setup at P65. In DESY Photon Science Users' Meeting; Hamburg, Germany, 2020.