Ziemba, Marc ; Ganduglia-Pirovano, M. Verónica ; Hess, Christian (2024)
Insight into the mechanism of the water–gas shift reaction over Au/CeO₂ catalysts using combined operando spectroscopies.
In: Faraday Discussions, 2020, 229
doi: 10.26083/tuprints-00028235
Artikel, Zweitveröffentlichung, Postprint

Ziemba, Marc ; Weyel, Jakob ; Zeller, Patrick ; Welzenbach, Jan ; Efimenko, Anna ; Hävecker, Michael ; Hess, Christian (2024)
Importance of metal-support interactions for CO2 hydrogenation: an operando near-ambient pressure x-ray photoelectron spectroscopy study on gold-loaded In2O3 and CeO2 catalysts.
In: The Journal of Physical Chemistry Letters, 15
doi: 10.1021/acs.jpclett.4c00653
Artikel, Bibliographie

Schumacher, Leon ; Ziemba, Marc ; Hess, Christian (2024)
Investigation of the CO2 activation and regeneration of reduced VOx/CeO2 catalysts using multiple in situ spectroscopies.
In: ChemCatChem
doi: 10.1002/cctc.202301409
Artikel, Bibliographie

Weyel, Jakob ; Schumacher, Leon ; Ziemba, Marc ; Pfeiffer, Maximilian ; Hess, Christian (2024)
Modulation excitation spectroscopy: a powerful tool to elucidate active species and sites in catalytic reactions.
In: Accounts of Chemical Research
doi: 10.1021/acs.accounts.4c00351
Artikel, Bibliographie

Ziemba, Marc ; Hess, Christian (2023)
Unravelling the mechanism of CO2 activation over low-loaded Cu/CeO2(111) catalysts using operando and transient spectroscopies.
In: Catalysis Science & Technology, 13 (10)
doi: 10.1039/d3cy00494e
Artikel, Bibliographie

Schumacher, Leon ; Ziemba, Marc ; Brunnengräber, Kai ; Totzauer, Lea Marie ; Hofmann, Kathrin ; Etzold, Bastian J. M. ; Albert, Barbara ; Hess, Christian (2023)
Understanding the reduction behavior of VOx/CeO2 on a molecular level: combining temperature-programmed reduction with multiple in-situ spectroscopies and x-ray diffraction.
In: The Journal of Physical Chemistry C, 127 (12)
doi: 10.1021/acs.jpcc.3c00622
Artikel, Bibliographie

Ziemba, Marc ; Weyel, Jakob ; Hess, Christian (2022)
Elucidating the mechanism of the reverse water–gas shift reaction over Au/CeO2 catalysts using operando and transient spectroscopies.
In: Applied Catalysis B: Environmental, 301
doi: 10.1016/j.apcatb.2021.120825
Artikel, Bibliographie

Ziemba, Marc ; Weyel, Jakob ; Hess, Christian (2022)
Approaching C1 Reaction Mechanisms Using Combined Operando and Transient Analysis: A Case Study on Cu/CeO2 Catalysts during the LT-Water-Gas Shift Reaction.
In: ACS Catalysis, 12 (15)
doi: 10.1021/acscatal.2c02216
Artikel, Bibliographie

Ziemba, Marc ; Radtke, Mariusz ; Schumacher, Leon ; Hess, Christian (2022)
Aufklärung der CO₂‐Hydrierung über In₂O₃‐Nanopartikeln mittels Operando UV/Vis‐ und Impedanzspektroskopie.
In: Angewandte Chemie, 134 (39)
doi: 10.1002/ange.202209388
Artikel, Bibliographie

Ziemba, Marc (2022)
COₓ Katalyse über CeO₂ und In₂O₃ basierten Katalysatoren: Kombination von operando Spektroskopie und DFT.
Technische Universität Darmstadt
doi: 10.26083/tuprints-00022869
Dissertation, Erstveröffentlichung, Verlagsversion

Weyel, Jakob ; Ziemba, Marc ; Hess, Christian (2022)
Elucidating Active CO–Au Species on Au/CeO2(111): A Combined Modulation Excitation DRIFTS and Density Functional Theory Study.
In: Topics in Catalysis, 65
doi: 10.1007/s11244-022-01599-1
Artikel, Bibliographie

Ziemba, Marc ; Radtke, Mariusz ; Schumacher, Leon ; Hess, Christian (2022)
Elucidating CO2 Hydrogenation over In2O3 Nanoparticles using Operando UV‐vis and Impedance Spectroscopies.
In: Angewandte Chemie. International Edition
doi: 10.1002/anie.202209388
Artikel, Bibliographie

Ziemba, Marc ; Schilling, Christian ; Ganduglia-Pirovano, M. Verónica ; Hess, Christian (2021)
Toward an Atomic-Level Understanding of Ceria-Based Catalysts: When Experiment and Theory Go Hand in Hand.
In: Accounts of Chemical Research, 54 (13)
doi: 10.1021/acs.accounts.1c00226
Artikel, Bibliographie

Ziemba, Marc ; Schumacher, Leon ; Hess, Christian (2021)
Reduction Behavior of Cubic In2O3 Nanoparticles by Combined Multiple In Situ Spectroscopy and DFT.
In: The Journal of Physical Chemistry Letters, 12 (15)
doi: 10.1021/acs.jpclett.1c00892
Artikel, Bibliographie

Ziemba, Marc ; Ganduglia-Pirovano, Veronica ; Hess, Christian (2021)
Insight into the mechanism of the water-gas shift reaction over Au/CeO2 catalysts using combined operando spectroscopies.
In: Faraday Discussions, 229
doi: 10.1039/C9FD00133F
Artikel, Bibliographie

Ziemba, Marc ; Stark, Danny ; Hess, Christian (2020)
Combined DFT and operando Spectroscopic Study of the Water-Gas Shift Reaction over Ceria based Catalysts: The Role of the Noble Metal and Ceria Faceting.
In: Chemistry proceedings, 2 (1)
doi: 10.3390/ECCS2020-07531
Artikel, Bibliographie

Ziemba, Marc ; Ganduglia-Pirovano, M. Verónica ; Hess, Christian (2020)
Elucidating the oxygen storage-release dynamics in ceria nanorods by combined multi-wavelength Raman spectroscopy and DFT.
In: The Journal of Physical Chemistry Letters, 11 (20)
doi: 10.1021/acs.jpclett.0c02607
Artikel, Bibliographie

Ziemba, Marc ; Hess, Christian (2020)
Influence of gold on the reactivity behaviour of ceria nanorods in CO oxidation: Combining operando spectroscopies and DFT calculations.
In: Catalysis Science & Technology, 10 (11)
doi: 10.1039/D0CY00392A
Artikel, Bibliographie

Schilling, Christian ; Ziemba, Marc ; Hess, Christian ; Ganduglia-Pirovano, M. Verónica (2020)
Identification of single-atom active sites in CO oxidation over oxide-supported Au catalysts.
In: Journal of Catalysis, 383
doi: 10.1016/j.jcat.2020.01.022
Artikel, Bibliographie