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Tuneable Catalyst Surfaces for Heterogeneous Catalysis – Electrochemical Switching of Selectivity and Activity

Publications

Exsolution on perovskite oxides: morphology and anchorage of nanoparticles

Author(s): Thomas Ruh; Dominic Berkovec; Florian Schrenk; Christoph Rameshan
Published in: Chemical Communications, Issue 2, 2023, ISSN 0022-4936
Publisher: Royal Society of Chemistry
DOI: 10.1039/d3cc00456b

Novel perovskite catalysts for CO2 utilization - Exsolution enhanced reverse water-gas shift activity

Author(s): L. Lindenthal, J. Popovic, R. Rameshan, J. Huber, F. Schrenk, T. Ruh, A. Nenning, S. Löffler, A.K. Opitz, C. Rameshan
Published in: Applied Catalysis B: Environmental, Issue 292, 2021, Page(s) 120183, ISSN 0926-3373
Publisher: Elsevier BV
DOI: 10.1016/j.apcatb.2021.120183

Performance modulation through selective, homogenous surface doping of lanthanum strontium ferrite electrodes revealed by in situ PLD impedance measurements

Author(s): Christoph Riedl; Matthäus Siebenhofer; Andreas Nenning; Gernot Friedbacher; Maximilian Weiss; Christoph Rameshan; Johannes Bernardi; Andreas Limbeck; Markus Kubicek; Alexander Karl Opitz; Juergen Fleig
Published in: Journal of Materials Chemistry A, 2022, Page(s) 2973-2986, ISSN 2050-7496
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1ta08634k

Designing Materials: Perovskites As Construction Kits

Author(s): Thomas Ruh, Patrizia Bartl, Verena Pramhaas, Christoph Rameshan
Published in: Frontiers for Young Minds, Issue 22966846, 2022, ISSN 2296-6846
Publisher: Frontiers Media
DOI: 10.3389/frym.2022.741392

<i>In situ</i> techniques reveal the true capabilities of SOFC cathode materials and their sudden degradation due to omnipresent sulfur trace impurities

Author(s): Christoph Riedl; Matthäus Siebenhofer; Andreas Nenning; Alexander Schmid; Maximilian Weiss; Christoph Rameshan; Andreas Limbeck; Markus Kubicek; Alexander Karl Opitz; Juergen Fleig
Published in: Journal of Materials Chemistry A, Issue 20507488, 2022, ISSN 2050-7488
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2ta03335f

In Situ Growth of Exsolved Nanoparticles under Varying rWGS Reaction Conditions&mdash;A Catalysis and Near Ambient Pressure-XPS Study

Author(s): Lorenz Lindenthal; Joel Huber; Hedda Drexler; Thomas Ruh; Raffael Rameshan; Florian Schrenk; Stefan Löffler; Christoph Rameshan
Published in: Catalysts; Volume 11; Issue 12; Pages: 1484, Issue 2, 2021, Page(s) 1484, ISSN 2073-4344
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal11121484

Roadmap on exsolution for energy applications

Author(s): D. Neagu; J.T.S Irvine; J. Wang; B. Yildiz; A.K. Opitz; J. Fleig; Y. Wang; J. Liu; L. Shen; F. Ciucci; B.A. Rosen; Y. Xiao; K. Xie; G. Yang; Z. Shao; Y. Zhang; J. Reinke; T.A. Schmauss; S.A. Barnett; R. Maring; V. Kyriakou; U. Mushtaq; M.N. Tsampas; Y. Kim; R. O'Hayre; A.J. Carrillo; T. Ruh; L. Lindenthal; F. Schrenk; C. Rameshan; E.I. Papaioannou; K. Kousi; I.S. Metcalfe; X. Xu; G. Liu
Published in: Journal of Physics: Energy, Issue 5, 2023, ISSN 2515-7655
Publisher: IOP Publishing Ltd
DOI: 10.1088/2515-7655/acd146

CO Oxidation Capabilities of La- and Nd-Based Perovskites

Author(s): Thomas Ruh, Richard Buchinger, Lorenz Lindenthal, Florian Schrenk, Christoph Rameshan
Published in: Fuels, Issue 26733994, 2022, ISSN 2673-3994
Publisher: MDPI
DOI: 10.3390/fuels3010003

Improving and degrading the oxygen exchange kinetics of La<sub>0.6</sub>Sr<sub>0.4</sub>CoO<sub>3−<i>δ</i></sub> by Sr decoration

Author(s): Matthäus Siebenhofer; Christoph Riedl; Andreas Nenning; Werner Artner; Christoph Rameshan; Alexander Karl Opitz; Jürgen Fleig; Markus Kubicek
Published in: Journal of Materials Chemistry A, Issue 1, 2023, ISSN 2050-7488
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2ta09362f

Novel Sample-Stage for Combined Near Ambient Pressure X-ray Photoelectron Spectroscopy, Catalytic Characterization and Electrochemical Impedance Spectroscopy

Author(s): Raffael Rameshan, Andreas Nenning, Johannes Raschhofer, Lorenz Lindenthal, Thomas Ruh, Harald Summerer, Alexander Karl Opitz, Tobias Martin Huber, Christoph Rameshan
Published in: Crystals, Issue 10/10, 2020, Page(s) 947, ISSN 2073-4352
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/cryst10100947

How Greenhouse Gases Can Be Used to Store Energy

Author(s): Thomas Ruh, Verena Pramhaas, Patrizia Bartl, Christoph Rameshan
Published in: Frontiers for Young Minds, Issue 8, 2020, ISSN 2296-6846
Publisher: Frontiers
DOI: 10.3389/frym.2020.527039

High Temperature Water Gas Shift Reactivity of Novel Perovskite Catalysts

Author(s): Janko Popovic, Lorenz Lindenthal, Raffael Rameshan, Thomas Ruh, Andreas Nenning, Stefan Löffler, Alexander Karl Opitz, Christoph Rameshan
Published in: Catalysts, Issue 10/5, 2020, Page(s) 582, ISSN 2073-4344
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal10050582

Modifying the Surface Structure of Perovskite-Based Catalysts by Nanoparticle Exsolution

Author(s): Lorenz Lindenthal, Raffael Rameshan, Harald Summerer, Thomas Ruh, Janko Popovic, Andreas Nenning, Stefan Löffler, Alexander Karl Opitz, Peter Blaha, Christoph Rameshan
Published in: Catalysts, Issue 10/3, 2020, Page(s) 268, ISSN 2073-4344
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/catal10030268

Exsolved catalyst particles as a plaything of atmosphere and electrochemistry

Author(s): Harald Summerer; Andreas Nenning; Christoph Rameshan; Alexander K. Opitz
Published in: EES Catalysis, Issue 6, 2023, ISSN 2753-801X
Publisher: Royal Society of Chemistry
DOI: 10.1039/d2ey00036a

Surface and Defect Chemistry of Porous La0.6Sr0.4FeO3−δ Electrodes on Polarized Three-Electrode Cells

Author(s): A. Nenning; S. Reuter; R. Schlesinger; H. Summerer; R. Rameshan; L. Lindenthal; M. Holzmann; T. Huber; C. Rameshan; A.K. Opitz; J. Fleig
Published in: Journal of The Electrochemical Society, 2022, ISSN 0013-4651
Publisher: Electrochemical Society, Inc.
DOI: 10.1149/1945-7111/ac908b

Surface Decorations on Mixed Ionic and Electronic Conductors: Effects on Surface Potential, Defects, and the Oxygen Exchange Kinetics

Author(s): C. Riedl; M. Siebenhofer; A. Nenning; G.E. Wilson; J. Kilner; C. Rameshan; A. Limbeck; A.K. Opitz; M. Kubicek; J. Fleig
Published in: ACS Appl. Mater. Interfaces, 2023, Page(s) 26787–26798, ISSN 1944-8244
Publisher: American Chemical Society
DOI: 10.1021/acsami.3c03952

Impact of nanoparticle exsolution on dry reforming of methane: Improving catalytic activity by reductive pre-treatment of perovskite-type catalysts

Author(s): F. Schrenk; L. Lindenthal; H. Drexler; G. Urban; R. Rameshan; H. Summerer; T. Berger; T. Ruh; A.K. Opitz; C. Rameshan
Published in: Applied Catalysis B: Environmental, Issue 3, 2022, ISSN 0926-3373
Publisher: Elsevier BV
DOI: 10.1016/j.apcatb.2022.121886

Exsolution Catalysts—Increasing Metal Efficiency

Author(s): Lorenz Lindenthal; Richard Buchinger; Hedda Drexler; Florian Schrenk; Thomas Ruh; Christoph Rameshan
Published in: Encyclopedia, Issue 3, 2021, Page(s) 249-260, ISSN 2673-8392
Publisher: MDPI
DOI: 10.3390/encyclopedia1010023

Perovskite-Type Oxide Catalysts in CO2 Utilization: A Principal Study of Novel Cu-Doped Perovskites for Methanol Synthesis

Author(s): Florian Schrenk; Lorenz Lindenthal; Gernot Pacholik; Tina Navratil; Tobias Maximilian Berger; Hedda Drexler; Raffael Rameshan; Thomas Ruh; Karin Föttinger; Christoph Rameshan
Published in: Compounds; Volume 2; Issue 4; Pages: 378-387, Issue 1, 2022, ISSN 2673-6918
Publisher: MDPI
DOI: 10.3390/compounds2040031

Ca-doped rare earth perovskite materials for tailored exsolution of metal nanoparticles

Author(s): Lorenz Lindenthal, Thomas Ruh, Raffael Rameshan, Harald Summerer, Andreas Nenning, Christopher Herzig, Stefan Löffler, Andreas Limbeck, Alexander Karl Opitz, Peter Blaha, Christoph Rameshan
Published in: Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials, Issue 76/6, 2020, Page(s) 1055-1070, ISSN 2052-5206
Publisher: John Wiley and Sons Inc.
DOI: 10.1107/s2052520620013475

Crystal-Orientation-Dependent Oxygen Exchange Kinetics on Mixed Conducting Thin-Film Surfaces Investigated by In Situ Studies

Author(s): Matthäus Siebenhofer; Christoph Riedl; Andreas Nenning; Sergej Raznjevic; Felix Fellner; Werner Artner; Zaoli Zhang; Christoph Rameshan; Jürgen Fleig; Markus Kubicek
Published in: ACS Appl. Energy Mater., 2023, Page(s) 6712–6720, ISSN 2574-0962
Publisher: American Chemical Society
DOI: 10.1021/acsaem.3c00870

Comparison of novel Ni doped exsolution perovskites as methane dry reforming catalysts

Author(s): Lorenz Lindenthal, Florian Schrenk, Raffael Rameshan, Christoph Rameshan, Laura Kronlachner, Andreas Nenning
Published in: E3S Web of Conferences, 2021, Page(s) 02019
Publisher: EDP Sciences
DOI: 10.1051/e3sconf/202126602019

CO2-Umwandlung mittels Design-Katalysatoren

Author(s): Rameshan Christoph
Published in: Issue 1, 2019
Publisher: TU Wien
DOI: 10.5281/zenodo.3937805

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