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. Unveiling the synergistic effects of pH and Sn content for tuning the catalytic performance of Ni^0/Ni_{x}Sn_{y} intermetallic compounds dispersed on Ce-Zr mixed oxides in the aqueous phase reforming of ethylene glycol
    Rosmini, C.; Pazos Urrea, M.; Tusini, E.; Indris, S.; Kovacheva, D.; Karashanova, D.; Kolev, H.; Zimina, A.; Grunwaldt, J.-D.; Rønning, M.; Dimitrov, M.; Popova, M.
    2024. Applied catalysis / B, 350, Art.Nr.: 123904. doi:10.1016/j.apcatb.2024.123904VolltextVolltext der Publikation als PDF-Dokument
  2. Spectroscopic and theoretical investigation of Brønsted acid sites in amorphous mixed Zr-Si oxide nanoparticles
    Scotti, N.; Borsacchi, S.; Monti, S.; Zimina, A.; Evangelisti, C.; Geppi, M.; Dambruoso, P.; Barcaro, G.; Bossola, F.; Dal Santo, V.; Ravasio, N.
    2024. Journal of Alloys and Compounds, 992, Article no: 174545. doi:10.1016/j.jallcom.2024.174545VolltextVolltext der Publikation als PDF-Dokument
  3. Rational process design for the efficient oxidation of crude HMF-solution using AuPd/C catalysts
    Neukum, D.; Saraçi, E.; Wüst, D.; Raj Lakshmi Nilayam, A.; Sharma, S.; Grunwaldt, J.-D.
    2024. Catalysis Today, 432, Article no: 114615. doi:10.1016/j.cattod.2024.114615VolltextVolltext der Publikation als PDF-Dokument
  4. Using CoCuGa/SiO to identify stability-issues in ethanol-selective Co-Cu alloyed catalysts in carbon monoxide hydrogenation
    Smitshuysen, T. E. L.; Lützen, M.; Zimina, A.; Sheppard, T. L.; Jakobsen, H. H.; Chorkendorff, I.; Damsgaard, C. D.
    2024. Applied Catalysis A: General, 675, Art.-Nr.: 119636. doi:10.1016/j.apcata.2024.119636VolltextVolltext der Publikation als PDF-Dokument
  5. The enhancing effect of Co on propane non-oxidative dehydrogenation over supported Co/ZrO catalysts
    Zhang, Q.; Li, Y.; Otroshchenko, T.; Kondratenko, V. A.; Wu, K.; Fedorova, E. A.; Doronkin, D. E.; Bartling, S.; Lund, H.; Jiang, G.; Kondratenko, E. V.
    2024. Journal of Catalysis, 432, Art.-Nr.: 115440. doi:10.1016/j.jcat.2024.115440
  6. Quantitative Chemical Mapping of Pt/Rh Gauze Catalysts for Ammonia Oxidation using Resonant X-ray Tomography
    Das, S.; Stuckelberger, M. E.; Pottbacker, J.; Jakobtorweihen, S.; Schroer, C. G.; Horn, R.; Sheppard, T. L.
    2024. The Journal of Physical Chemistry C, 128 (12), 5053–5063. doi:10.1021/acs.jpcc.4c00041VolltextVolltext der Publikation als PDF-Dokument
  7. Aqueous Phase Reforming over Platinum Catalysts on Doped Carbon Supports: Exploring Platinum–Heteroatom Interactions
    Pazos Urrea, M.; Meilinger, S.; Herold, F.; Gopakumar, J.; Tusini, E.; De Giacinto, A.; Zimina, A.; Grunwaldt, J.-D.; Chen, D.; Rønning, M.
    2024. ACS Catalysis, 14 (6), 4139–4154. doi:10.1021/acscatal.3c05385VolltextVolltext der Publikation als PDF-Dokument
  8. Surface ZnO on zirconia is highly active for high temperature methanol synthesis
    Nikolajsen, M. T.; Grivel, J.-C.; Gaur, A.; Hansen, L. P.; Baumgarten, L.; Schjødt, N. C.; Mentzel, U. V.; Grunwaldt, J.-D.; Sehested, J.; Christensen, J. M.; Høj, M.
    2024. Journal of Catalysis, 431, Art.-Nr.: 115389. doi:10.1016/j.jcat.2024.115389VolltextVolltext der Publikation als PDF-Dokument
  9. Effect of supports on the kind of in-situ formed ZnOₓ species and its consequence for non-oxidative propane dehydrogenation
    Zhao, D.; Kondratenko, V. A.; Doronkin, D. E.; Han, S.; Grunwaldt, J.-D.; Rodemerck, U.; Linke, D.; Kondratenko, E. V.
    2024. Catalysis Today, 428, Art.-Nr.: 114444. doi:10.1016/j.cattod.2023.114444
  10. Structural Changes of Ni and Ni–Pt Methane Steam Reforming Catalysts During Activation, Reaction, and Deactivation Under Dynamic Reaction Conditions
    Tusini, E.; Casapu, M.; Zimina, A.; Doronkin, D. E.; Störmer, H.; Barthe, L.; Belin, S.; Grunwaldt, J.-D.
    2024. ACS Catalysis, 7463–7477. doi:10.1021/acscatal.3c05847VolltextVolltext der Publikation als PDF-Dokument
  11. In situ imaging of precipitate formation in additively manufactured al-alloys by scanning X-ray fluorescence
    Lazar, I.; Mehta, B.; Bertschová, V.; Malladi, S. B. A.; Ren, Z.; Das, S.; Hagemann, J.; Falkenberg, G.; Frisk, K.; Mikkelsen, A.; Nyborg, L.
    2024. European Journal of Materials, 4 (1). doi:10.1080/26889277.2024.2328242VolltextVolltext der Publikation als PDF-Dokument
  12. A Critical View on the Quantification of Model Catalyst Activity
    Reich, J.; Kaiser, S.; Heiz, U.; Grunwaldt, J.-D.; Kappes, M. M.; Esch, F.; Lechner, B. A. J.
    2024. Topics in Catalysis. doi:10.1007/s11244-024-01920-0VolltextVolltext der Publikation als PDF-Dokument
  13. Unlocking the Mysteries of Technical Catalyst Deactivation: A View from Space
    Sharma, S.; Maurer, F.; Lott, P.; Sheppard, T. L.
    2024. ChemCatChem, Art.-Nr.: e202301655. doi:10.1002/cctc.202301655
  14. Fundamental structural and electronic understanding of palladium catalysts on nitride and oxide supports
    Huang, J.; Klahn, M.; Tian, X.; Bartling, S.; Zimina, A.; Radtke, M.; Rockstroh, N.; Naliwajko, P.; Steinfeldt, N.; Peppel, T.; Grunwaldt, J.-D.; Logsdail, A. J.; Jiao, H.; Strunk, J.
    2024. Angewandte Chemie International Edition, Art.Nr.: e202400174. doi:10.1002/anie.202400174
  15. Continuous flow oxidation of HMF using supported AuPd-alloy
    Neukum, D.; Lakshmi Nilayam, A. R.; Ludwig, M. E.; Vadarlis, A. A.; Grunwaldt, J.-D.; Saraçi, E.
    2024. Catalysis Science & Technology. doi:10.1039/D3CY01722BVolltextVolltext der Publikation als PDF-Dokument
  16. Pushing the Efficiency of the Selective and Base‐free Air‐Oxidation of HMF by Varying the Properties of Carbon‐based Supports
    Neukum, D.; Saraci, E.; Krause, B.; Nilayam, A. R. L.; Sinigalia, A.; Grunwaldt, J.-D.
    2024. ChemCatChem. doi:10.1002/cctc.202301228
  17. Comparison of Structure and Reactivity of Hydrothermally Prepared Bi‐Mo‐Co‐Fe‐O Catalysts in Selective Propylene and Isobutene Oxidation
    Klag, L.; Baumgarten, L.; Gaur, A.; Sheppard, T. L.; Grunwaldt, J.-D.
    2024. ChemCatChem, Art.-Nr.: e202301470. doi:10.1002/cctc.202301470
  18. Highly loaded bimetallic iron-cobalt catalysts for hydrogen release from ammonia
    Chen, S.; Jelic, J.; Rein, D.; Najafishirtari, S.; Schmidt, F.-P.; Girgsdies, F.; Kang, L.; Wandzilak, A.; Rabe, A.; Doronkin, D. E.; Wang, J.; Friedel Ortega, K.; DeBeer, S.; Grunwaldt, J.-D.; Schlögl, R.; Lunkenbein, T.; Studt, F.; Behrens, M.
    2024. Nature Communications, 15 (1), Art.-Nr.: 871. doi:10.1038/s41467-023-44661-6VolltextVolltext der Publikation als PDF-Dokument
  19. Bimetallic platinum rhenium catalyst for efficient low temperature dehydrogenation of perhydro benzyltoluene
    Strauch, D.; Weiner, P.; Sarma, B. B.; Körner, A.; Herzinger, E.; Wolf, P.; Zimina, A.; Hutzler, A.; Doronkin, D. E.; Grunwaldt, J.-D.; Wasserscheid, P.; Wolf, M.
    2024. Catalysis Science & Technology. doi:10.1039/D3CY01336G
  20. DAta from PHoton and Neutron Experiments – DAPHNE4NFDI – Annual Meeting 2023
    Dolcet, P.; Grunwaldt, J.-D.; Hövelmann, S.; Amelung, L.; Schneidewind, A.
    2024. Synchrotron Radiation News, 1–3. doi:10.1080/08940886.2023.2277655VolltextVolltext der Publikation als PDF-Dokument
  21. Exploring structure, temperature and activity correlations in the selective oxidation of lower olefins over Bi-Mo-Co-Fe-O catalysts by spatial reactor profile measurements
    Klag, L.; Weber, S.; Horn, R.; Sheppard, T. L.; Grunwaldt, J.-D.
    2024. Catalysis Science & Technology. doi:10.1039/D3CY01445BVolltextVolltext der Publikation als PDF-Dokument
  22. Versatile spectroscopic cell for operando studies in heterogeneous catalysis using tender X‐ray spectroscopy in fluorescence mode
    Suarez Orduz, H. A.; Heck, S.-L.; Dolcet, P.; Watier, Y.; Casapu, M.; Grunwaldt, J.-D.; Glatzel, P.
    2024. Chemistry–Methods. doi:10.1002/cmtd.202300044VolltextVolltext der Publikation als PDF-Dokument
  23. Surface States Governing the Activity and Selectivity of Pt-Based Ammonia Slip Catalysts for Selective Ammonia Oxidation
    Marchuk, V.; Sharapa, D. I.; Grunwaldt, J.-D.; Doronkin, D. E.
    2024. ACS Catalysis, 1107–1120. doi:10.1021/acscatal.3c05019
  24. Chemical bonding effects in Sc compounds studied using X-ray absorption and X-ray photoelectron spectroscopies
    Zimina, A.; Léon, A.; Steininger, R.
    2024. Physical Chemistry Chemical Physics. doi:10.1039/D3CP04108EVolltextVolltext der Publikation als PDF-Dokument
  25. Unlocking a Dual‐Channel Pathway in CO Hydrogenation to Methanol over Single‐Site Zirconium on Amorphous Silica
    Yang, M.; Yu, J.; Zimina, A.; Sarma, B. B.; Grunwaldt, J.-D.; Zada, H.; Wang, L.; Sun, J.
    2024. Angewandte Chemie - International Edition, 63 (4), Art.Nr.: e202312292. doi:10.1002/anie.202312292
  26. TiO₂‐CeOₓ‐Pt Hollow Nanosphere Catalyst for Low‐Temperature CO Oxidation
    Liebertseder, M.; Maliakkal, C. B.; Crone, M.; Nails, G.; Casapu, M.; Grunwaldt, J.-D.; Türk, M.; Kübel, C.; Feldmann, C.
    2024. ChemCatChem, 16 (2), e202301358. doi:10.1002/cctc.202301358VolltextVolltext der Publikation als PDF-Dokument
  27. A review on exhaust gas after-treatment of lean-burn natural gas engines – From fundamentals to application
    Lott, P.; Casapu, M.; Grunwaldt, J.-D.; Deutschmann, O.
    2024. Applied Catalysis B: Environmental, 340, Art.Nr.: 123241. doi:10.1016/j.apcatb.2023.123241VolltextVolltext der Publikation als PDF-Dokument
  28. Investigating local coordination and electronic nature of Cu centers in the copper complexes having aspartic and glutamic acids
    Hinge, V. K.; Bairagi, M.; Yadav, N.; Joshi, S. K.; Shrivastava, B. D.; Jha, S. N.; Bhattacharya, D.; Gaur, A.
    2024. X-Ray Spectrometry, 53 (1), 60–68. doi:10.1002/xrs.3369
  29. Interactions between Iron and Nickel in Fe–Ni Nanoparticles on Y Zeolite for Co-Processing of Fossil Feedstock with Lignin-Derived Isoeugenol
    Vajglová, Z.; Gauli, B.; Mäki-Arvela, P.; Kumar, N.; Eränen, K.; Wärnå, J.; Lassfolk, R.; Simakova, I. L.; Prosvirin, I. P.; Peurla, M.; Lindén, J. K. M.; Huhtinen, H.; Paturi, P.; Doronkin, D. E.; Murzin, D. Y.
    2023. ACS Applied Nano Materials, 6 (12), 10064–10077. doi:10.1021/acsanm.3c00620VolltextVolltext der Publikation als PDF-Dokument
  30. Correction to “Tracking and Understanding Dynamics of Atoms and Clusters of Late Transition Metals with In-Situ DRIFT and XAS Spectroscopy Assisted by DFT”
    Sarma, B. B.; Jelic, J.; Neukum, D.; Doronkin, D. E.; Huang, X.; Bernart, S.; Studt, F.; Grunwaldt, J.-D.
    2023. The Journal of Physical Chemistry C, 127 (23), Art.-Nr.: 11419. doi:10.1021/acs.jpcc.3c03075
  31. Spatially-resolved investigation of CO2 methanation over Ni/γ-Al2O3 and Ni3.2Fe/γ-Al2O3 catalysts in a packed-bed reactor
    Bhimrao Shirsath, A.; Schulte, M. L.; Kreitz, B.; Tischer, S.; Grunwaldt, J.-D.; Deutschmann, O.
    2023. Chemical Engineering Journal, Art.-Nr.: 143847. doi:10.1016/j.cej.2023.143847
  32. Catalytic reactor for operando spatially resolved structure–activity profiling using high-energy X-ray diffraction
    Wollak, B.; Espinoza, D.; Dippel, A.-C.; Sturm, M.; Vrljic, F.; Gutowski, O.; Nielsen, I. G.; Sheppard, T. L.; Korup, O.; Horn, R.
    2023. Journal of Synchrotron Radiation, 30 (Pt 3), 571–581. doi:10.1107/S1600577523001613VolltextVolltext der Publikation als PDF-Dokument
  33. Co-processing of fossil feedstock with lignin-derived model compound isoeugenol over Fe-Ni/H-Y-5.1 catalysts
    Vajglová, Z.; Gauli, B.; Mäki-Arvela, P.; Simakova, I. L.; Kumar, N.; Eränen, K.; Tirri, T.; Lassfolk, R.; Peurla, M.; Doronkin, D. E.; Murzin, D. Y.
    2023. Journal of Catalysis, 421, 101–116. doi:10.1016/j.jcat.2023.03.016VolltextVolltext der Publikation als PDF-Dokument
  34. Soot Formation in Methane Pyrolysis Reactor: Modeling Soot Growth and Particle Characterization
    Shirsath, A. B.; Mokashi, M.; Lott, P.; Müller, H.; Pashminehazar, R.; Sheppard, T.; Tischer, S.; Maier, L.; Grunwaldt, J.-D.; Deutschmann, O.
    2023. The Journal of Physical Chemistry A, 127 (9), 2136–2147. doi:10.1021/acs.jpca.2c06878
  35. Role of Iron and Cobalt in 4-Component Bi–Mo–Co–Fe–O Catalysts for Selective Isobutene Oxidation Using Complementary Operando Techniques
    Klag, L.; Gaur, A.; Stehle, M.; Weber, S.; Sheppard, T. L.; Grunwaldt, J.-D.
    2023. ACS Catalysis, 13, 14241–14256. doi:10.1021/acscatal.3c03433
  36. Methyl radical chemistry in non-oxidative methane activation over metal single sites
    Huang, X.; Eggart, D.; Qin, G.; Sarma, B. B.; Gaur, A.; Yang, J.; Pan, Y.; Li, M.; Hao, J.; Yu, H.; Zimina, A.; Guo, X.; Xiao, J.; Grunwaldt, J.-D.; Pan, X.; Bao, X.
    2023. Nature Communications, 14, Article no: 5716. doi:10.1038/s41467-023-41192-yVolltextVolltext der Publikation als PDF-Dokument
  37. Solventless hydrodeoxygenation of isoeugenol and dihydroeugenol in the batch and continuous modes over zeolite-supported FeNi catalyst
    Vajglova, Z.; Yevdokimova, O.; Medina, A.; Eränen, K.; Tirri, T.; Hemming, J.; Linden, J.; Angervo, I.; Damlin, P.; Doronkin, D. E.; Mäki-Arvela, P.; Murzin, D.
    2023. Sustainable Energy & Fuels, 7, 4486–4504. doi:10.1039/D3SE00371J
  38. XAFS study of mixed ligand benzimidazole copper complexes having distorted coordination geometry
    Hinge, V. K.; Bairagi, M.; Yadav, N.; Shrivastava, B. D.; Jha, S. N.; Bhattacharya, D.; Gaur, A.
    2023. Journal of Molecular Structure, Article no: 135909. doi:10.1016/j.molstruc.2023.135909
  39. Methane Oxidation over PdO: Towards a Better Understanding of the Influence of the Support Material
    Keller, K.; Lott, P.; Tischer, S.; Casapu, M.; Grunwaldt, J.-D.; Deutschmann, O.
    2023. ChemCatChem, 15 (11), Art.-Nr.: e202300366. doi:10.1002/cctc.202300366VolltextVolltext der Publikation als PDF-Dokument
  40. Identifying the Structure of Supported Metal Catalysts Using Vibrational Fingerprints from Ab Initio Nanoscale Models
    Salcedo, A.; Zengel, D.; Maurer, F.; Casapu, M.; Grunwaldt, J.-D.; Michel, C.; Loffreda, D.
    2023. Small. doi:10.1002/smll.202300945VolltextVolltext der Publikation als PDF-Dokument
  41. Structure sensitivity of alumina- and zeolite-supported platinum ammonia slip catalysts
    Marchuk, V.; Huang, X.; Grunwaldt, J.-D.; Doronkin, D. E.
    2023. Catalysis Science & Technology. doi:10.1039/D2CY02095EVolltextVolltext der Publikation als PDF-Dokument
  42. Effect of Diffusion Constraints and ZnOx Speciation on Nonoxidative Dehydrogenation of Propane and Isobutane over ZnO-Containing Catalysts
    Zhao, D.; Gao, M.; Tian, X.; Doronkin, D. E.; Han, S.; Grunwaldt, J.-D.; Rodemerck, U.; Linke, D.; Ye, M.; Jiang, G.; Jiao, H.; Kondratenko, E. V.
    2023. ACS Catalysis, 13, 3356–3369. doi:10.1021/acscatal.2c05704VolltextVolltext der Publikation als PDF-Dokument
  43. Nanoparticle Exsolution from Nanoporous Perovskites for Highly Active and Stable Catalysts
    Rudolph, B.; Tsiotsias, A. I.; Ehrhardt, B.; Dolcet, P.; Gross, S.; Haas, S.; Charisou, N. D.; Goula, M. A.; Mascotto, S.
    2023. Advanced Science, Art.-Nr.: 2205890. doi:10.1002/advs.202205890VolltextVolltext der Publikation als PDF-Dokument
  44. Tracking and Understanding Dynamics of Atoms and Clusters of Late Transition Metals with In-Situ DRIFT and XAS Spectroscopy Assisted by DFT
    Sarma, B. B.; Jelic, J.; Neukum, D.; Doronkin, D. E.; Huang, X.; Studt, F.; Grunwaldt, J.-D.
    2023. The Journal of Physical Chemistry C, 127 (6), 3032–3046. doi:10.1021/acs.jpcc.2c07263VolltextVolltext der Publikation als PDF-Dokument

Vorträge

  • B. Wollak, T. Sheppard, D. Espinoza, D. Doronkin, M. Sturm, A. Dippel, O. Gutowski, O. Korup, M. Schmidt, R. Horn; Fixed-bed Reactor for Operando Structure-Activity Profiling. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, oral.

  • S. Weber, K. Abel, R. Gläser, T. Sheppard; Understanding of Catalyst Synthesis and Deactivation in 3D with X-ray Ptychography. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, oral.

  • G. Behrendt, B. Mockenhaupt, L. Pandit, A. Boubnov, E. Saraçi, C. Chowdhury, J. Jelić, F. Studt, J.-D. Grunwaldt, M. Behrens; Dynamics of SMSI in Cu/ZnO catalysts for methanol synthesis: Spectroscopic and theoretical insight from inverse catalysts. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, oral.

  • M. Casapu, P. Dolcet, A. De Giacinto, M. Maurer, J. Czechowsky, F. Maurer, S. Gross, S. Behrens, F. Studt, M. Türk, J.-D. Grunwaldt; Noble metal particle size and support morphology effects on emission control by mono and bimetallic catalysts. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, oral.

  • 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.

  • 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.

  • Abhijeet Gaur, Martin Høj, Matthias Stehle, Marc-André Serrer, Magnus Zingler Stummann, Camille La Fontaine, Valérie Briois, Jan-Dierk Grunwaldt; Probing the effect of metal loading, temperature and oxygenate reactant on the active sites of MoS2 based hydrotreating catalysts by transient XAS. In 18th International Conference on X-Ray Absorption and Fine Structure (XAFS2022), July 2022, oral.

  • Florian Maurer, Paolo Dolcet, Andreas Gänzler, Maria Casapu, Jan-Dierk Grunwaldt; Tracking and rationally improving Pt single sites catalysts for CO oxidation using the advanced spectroscopies techniques HERFD-XANES and MCR-ALS. In 18th International Conference on X-Ray Absorption and Fine Structure (XAFS2022), July 2022, oral.

  • Srashtasrita Das, Michael Stuckelberger, Jan Pottbacker, Sven Jakobtorweihen, Raimund Horn, Thomas L. Sheppard; Multimodal hard X-ray tomography to study chemical composition of Pt/Rh gauze catalysts for NH3 oxidation. In 18th International Conference on X-Ray Absorption and Fine Structure (XAFS2022), July 2022, oral.

  • 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 and Philipp Huber and Philipp Plessow and Felix Studt and Erisa Saraçi; Lewis acid Sn-BEA catalyst for the cycloaddition of isoprene and methyl acrylate: A greener route to bio-derived monomers. In 20th International Zeolite Conference (IZC-2022), July 2022, oral.

  • 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.

  • Kevin Keller, Patrick Lott, Maria Casapu, Jan-Dierk Grunwaldt, Olaf Deutschmann; Catalytic total oxidation of methane – Towards a better understanding of the water inhibition effect and the influence of the support material. In 27th meeting of the North American Catalysis Society (NAM27), May 2022, oral.

  • Birte Wollak, Raimund Horn, Ann-Christin Dippel, Marina Sturm, Diego Espinoza, Olof Gutowski, Thomas L. Sheppard, Dmitry Doronkin, Oliver Korup, Michael Schmidt; Fixed-Bed Reactor for Operando Structure-Activity Profiling. In 27th meeting of the North American Catalysis Society (NAM27), May 2022, oral.

  • Rinu Chacko, Akash B. Shirsath, Mariam L. Schulte, Marc-André Serrer, Matthias Stehle, Sofia Angeli, Hendrik Gossler, Erisa Saraçi, Jan-Dierk Grunwaldt, Olaf Deutschmann; Spatially-Resolved Insights into Local Activity and Structure of Ni-Based CO2 Methanation Catalyst in Fixed-Bed Reactors. In 27th meeting of the North American Catalysis Society (NAM27), May 2022, oral.

  • 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.