Kürzliche Publikationen und Vorträge
Neueste Publikationen
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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.2024.123904 -
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.2024.114615 -
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.2024.119636 -
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 -
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.4c00041 -
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.3c05385 -
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.2024.115389 -
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 -
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:10.1080/26889277.2024.2328242 -
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/s11244-024-01920-0 -
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 -
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 -
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/D3CY01722B -
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 -
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 -
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/s41467-023-44661-6 -
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 -
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:10.1080/08940886.2023.2277655 -
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/D3CY01445B -
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.202300044 -
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 -
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/D3CP04108E -
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 -
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.202301358 -
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.2023.123241 -
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 -
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.3c00620 -
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 -
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/S1600577523001613 -
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.2023.03.016 -
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 -
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 -
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-y -
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 -
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 -
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.202300366 -
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.202300945 -
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/D2CY02095E -
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.2c05704 -
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.202205890 -
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.2c07263
Vorträge
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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.
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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.
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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.
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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.
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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.
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Steffen Czioska; Operando Spectroscopy Investigations of Oxygen Evolution Catalysts at low and high Overpotentials. In 55. Jahrestreffen Deutscher Katalytiker, June 2022, poster.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.