Kürzliche Publikationen und Vorträge

Hier werden die jüngsten Publikationen und Vorträge gelistet. Die Auflistungen aus den vergangenen Jahren finden Sie in den Unterpunkten.

Neueste Publikationen


  1. Oxidative cleavage of vicinal diols catalyzed by monomeric Fe‐sites inside MFI zeolite
    Treu, P.; Sarma, B. B.; Grunwaldt, J.-D.; Saraçi, E.
    2022. ChemCatChem, 14 (21), e202200993. doi:10.1002/cctc.202200993 VolltextVolltext der Publikation als PDF-Dokument
  2. Heating up the OER: Investigation of IrO 2 OER Catalysts as Function of Potential and Temperature**
    Czioska, S.; Ehelebe, K.; Geppert, J.; Escalera-López, D.; Boubnov, A.; Saraçi, E.; Mayerhöfer, B.; Krewer, U.; Cherevko, S.; Grunwaldt, J.-D.
    2022. ChemElectroChem, 9 (19), e202200514. doi:10.1002/celc.202200514 VolltextVolltext der Publikation als PDF-Dokument
  3. Microkinetic Analysis of the Oxygen Evolution Performance at Different Stages of Iridium Oxide Degradation
    Geppert, J.; Röse, P.; Czioska, S.; Escalera-López, D.; Boubnov, A.; Saraçi, E.; Cherevko, S.; Grunwaldt, J.-D.; Krewer, U.
    2022. Journal of the American Chemical Society, 144 (29), 13205–13217. doi:10.1021/jacs.2c03561 VolltextVolltext der Publikation als PDF-Dokument
  4. Lewis acid Sn-Beta catalysts for the cycloaddition of isoprene and methyl acrylate: a greener route to bio-derived monomers
    Treu, P.; Huber, P.; Plessow, P. N.; Studt, F.; Saraçi, E.
    2022. Catalysis Science & Technology, 12 (24), 7439–7447. doi:10.1039/D2CY01337A VolltextVolltext der Publikation als PDF-Dokument
  5. Challenges of green FDCA production from bio‐derived HMF: Overcoming deactivation by concomitant amino acids
    Neukum, D.; Baumgarten, L.; Wüst, D.; Sarma, B. B.; Saraçi, E.; Kruse, A.; Grunwaldt, J.-D.
    2022. ChemSusChem, 15 (13), e202200418. doi:10.1002/cssc.202200418 VolltextVolltext der Publikation als PDF-Dokument
  6. Identifying Performance Descriptors in CO2 Hydrogenation over Iron‐based Catalysts Promoted with Alkali Metals
    Yang, Q.; Kondratenko, V. A.; Petrov, S. A.; Doronkin, D. E.; Saraçi, E.; Lund, H.; Arinchtein, A.; Kraehnert, R.; Skrypnik, A. S.; Matvienko, A. A.; Kondratenko, E. V.
    2022. Angewandte Chemie International Edition, 61 (22), Art.Nr. e202116517. doi:10.1002/anie.202116517 VolltextVolltext der Publikation als PDF-Dokument
  7. Increased Ir–Ir Interaction in Iridium Oxide during the Oxygen Evolution Reaction at High Potentials Probed by Operando Spectroscopy
    Czioska, S.; Boubnov, A.; Escalera-López, D.; Geppert, J.; Zagalskaya, A.; Röse, P.; Saraçi, E.; Alexandrov, V.; Krewer, U.; Cherevko, S.; Grunwaldt, J.-D.
    2021. ACS catalysis, 11 (15), 10043–10057. doi:10.1021/acscatal.1c02074 VolltextVolltext der Publikation als PDF-Dokument
  8. Phase- and Surface Composition-Dependent Electrochemical Stability of Ir-Ru Nanoparticles during Oxygen Evolution Reaction
    Escalera-López, D.; Czioska, S.; Geppert, J.; Boubnov, A.; Röse, P.; Saraçi, E.; Krewer, U.; Grunwaldt, J.-D.; Cherevko, S.
    2021. ACS catalysis, 11 (15), 9300–9316. doi:10.1021/acscatal.1c01682 VolltextVolltext der Publikation als PDF-Dokument
  9. Unravelling the Zn‐Cu Interaction during Activation of a Zn‐promoted Cu/MgO Model Methanol Catalyst
    Pandit, L.; Boubnov, A.; Behrendt, G.; Mockenhaupt, B.; Chowdhury, C.; Jelic, J.; Hansen, A.-L.; Saraci, E.; Ras, E.-J.; Behrens, M.; Studt, F.; Grunwaldt, J.-D.
    2021. ChemCatChem, 13 (19), 4120–4132. doi:10.1002/cctc.202100692 VolltextVolltext der Publikation als PDF-Dokument
  10. Spatially‐resolved insights into local activity and structure of Ni‐based CO₂ methanation catalysts in fixed‐bed reactors
    Serrer, M.-A.; Stehle, M.; Schulte, M. L.; Besser, H.; Pfleging, W.; Saraci, E.; Grunwaldt, J.-D.
    2021. ChemCatChem, 13 (13), 3010–3020. doi:10.1002/cctc.202100490 VolltextVolltext der Publikation als PDF-Dokument
  11. Structural dynamics in Ni–Fe catalysts during CO₂ methanation - role of iron oxide clusters
    Serrer, M.-A.; Gaur, A.; Jelic, J.; Weber, S.; Fritsch, C.; Clark, A. H.; Saraçi, E.; Studt, F.; Grunwaldt, J.-D.
    2020. Catalysis science & technology, 10 (22), 7542–7554. doi:10.1039/D0CY01396J VolltextVolltext der Publikation als PDF-Dokument
  12. Selective aerobic oxidation of 5‐(hydroxymethyl)furfural over heterogeneous silver‐gold nanoparticle catalysts
    Schade, O.; Stein, F.; Reichenberger, S.; Gaur, A.; Saraci, E.; Barcikowski, S.; Grunwaldt, J.-D.
    2020. Advanced synthesis & catalysis, 362 (24), 5681–5696. doi:10.1002/adsc.202001003 VolltextVolltext der Publikation als PDF-Dokument
  13. Towards an intensified process of biomass-derived monomers: The influence of HMF by-products on gold-catalyzed synthesis of 2,5-furandicarboxylic acid
    Naim, W.; Schade, O. R.; Saraci, E.; Wüst, D.; Kruse, A.; Grunwaldt, J.-D.
    2020. ACS sustainable chemistry & engineering, 8 (31), 11512–11521. doi:10.1021/acssuschemeng.0c01319 VolltextVolltext der Publikation als PDF-Dokument
  14. Mechanistic Insights into the Selective Oxidation of 5-(Hydroxymethyl)furfural over Silver-based Catalysts
    Schade, O. R.; Gaur, A.; Zimina, A.; Saraci, E.; Grunwaldt, J.-D.
    2020. Catalysis science & technology, 10 (15), 5036–5047. doi:10.1039/D0CY00878H VolltextVolltext der Publikation als PDF-Dokument
  15. Bridging the gap between industry and synchrotron: Operando study at 30 bar over 300 h during Fischer-Tropsch synthesis
    Loewert, M.; Serrer, M.-A.; Carambia, T.; Stehle, M.; Zimina, A.; Kalz, K.; Lichtenberg, H.; Saraci, E.; Pfeifer, P.; Grunwaldt, J.-D.
    2020. Reaction chemistry & engineering, 5 (6), 1071–1082. doi:10.1039/C9RE00493A VolltextVolltext der Publikation als PDF-Dokument
  16. The Influence of the Gold Particle Size on the Catalytic Oxidation of 5-(Hydroxymethyl)furfural
    Schade, O.; Dolcet, P.; Nefedov, A.; Huang, X.; Saraçi, E.; Wöll, C.; Grunwaldt, J.-D.
    2020. Catalysts, 10 (3), Article: 342. doi:10.3390/catal10030342 VolltextVolltext der Publikation als PDF-Dokument

Vorträge

  • Sarma, B. B.: Understanding Dynamics of Supported Atoms and Clusters with In-Situ/Operando Spectroscopy. In 1st Conference of Applied Surface Chemistry (COAST); eingeladener Vortrag in Wiener Neustadt, Austria.

 

  • 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.

 

  • Treu, P.; Huber, P.; Plessow, P. N.; Saraci, E.: Bio-derived terephthalic acid precursors via the Diels-Alder reaction of isoprene and acrylate over solid Lewis acid Sn-BEA. In 6th Green & Sustainable Chemistry Conference; virtual oral.

 

  • Neukum, D.; Schade, O.; Grunwaldt, J.-D.; Saraci, E.: Oxidative esterification of HMF with and without base to renewable monomers with supported gold catalysts. In 6th Green & Sustainable Chemistry Conference; virtual oral.

 

  • Weber, S.; Batey, D.; Cipiccia, S.; Sheppard, T. L.: X-ray Nanotomography Reveals Coking of Nickel-based Catalysts Spatially-Resolved in 3D. In Wissenschaftsforum Chemie 2021; virtual oral.

 

  • Weber, S.; Diaz, A.; Holler, M.; Schropp, A.; Lyubomirskiy, M.; Abel, K. L.; Kulkarni, S.; Keller, T.; Gläser, R.; Sheppard, T. L.: Following Calcination and Porosity Evolution with Nanometer Resolution by Ptychographic X-ray Microscopy. In IUPAC CCCE 2021 - 104th Canadian Chemistry Conference and Exhibition; virtual oral.

 

  • 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.

 

  • Boubnov, A.; Gremminger, A.; Casapu, M.; Deutschmann, O.; Grunwaldt, J.-D.: Inhibition of Methane Oxidation by H2O and NO studied by Modulation-Excitation X-ray Absorption Spectroscopy. In 54. Jahrestreffen Deutscher Katalytiker; virtual poster.

 

  • 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.