Skip to main content

Catalytic cascade reactions. From fundamentals of nanozymes to applications based on gas-diffusion electrodes

Publications

Calibrating SECCM measurements by means of a nanoelectrode ruler. The intrinsic oxygen reduction activity of PtNi catalyst nanoparticles

Author(s): Emmanuel Batsa Tetteh, Tobias Löffler, Tsvetan Tarnev, Thomas Quast, Patrick Wilde, Harshitha Barike Aiyappa, Simon Schumacher, Corina Andronescu, Richard D. Tilley, Xingxing Chen, Wolfgang Schuhmann,
Published in: Nano Research, 15, 2022, Page(s) 1564-1569, ISSN 1998-0124
Publisher: Tsinghua Univ Press
DOI: 10.1007/s12274-021-3702-7

Zooming-in – Visualization of active site heterogeneity in high entropy alloy electrocatalysts using scanning electrochemical cell microscopy

Author(s): Emmanuel Batsa Tetteh; Lars Banko; Olga A. Krysiak; Tobias Löffler; Bin Xiao; Swapnil Varhade; Simon Schumacher; Alan Savan; Corina Andronescu; Alfred Ludwig; Wolfgang Schuhmann
Published in: Electrochemical Science Advances, 2, 2021, Page(s) e2100105, ISSN 2698-5977
Publisher: Wiley-VCH GmbH
DOI: 10.1002/elsa.202100105

Hollow CeO 2 @Co 2 N Nanosheets Derived from Co‐ZIF‐L for Boosting the Oxygen Evolution Reaction

Author(s): Jian Zhang, Wenhui He, Harshitha Barike Aiyappa, Thomas Quast, Stefan Dieckhöfer, Denis Öhl, João R. C. Junqueira, Yen‐Ting Chen, Justus Masa, Wolfgang Schuhmann
Published in: Advanced Materials Interfaces, 8/9, 2021, Page(s) 2100041, ISSN 2196-7350
Publisher: Wiley-VCH
DOI: 10.1002/admi.202100041

Bayesian Optimization of High-Entropy Alloy Compositions for Electrocatalytic Oxygen Reduction

Author(s): Jack K. Pedersen, Christian M. Clausen, Olga A. Krysiak, Bin Xiao, Thomas A. A. Batchelor, Tobias Löffler, Vladislav A. Mints, Lars Banko, Matthias Arenz, Alan Savan, Wolfgang Schuhmann, Alfred Ludwig, Jan Rossmeisl
Published in: Angewandte Chemie International Edition, 60, 2021, Page(s) 24144-24152, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202108116

Differentiation between Carbon Corrosion and Oxygen Evolution Catalyzed by Ni x B/C Hybrid Electrocatalysts in Alkaline Solution using Differential Electrochemical Mass Spectrometry

Author(s): Sandra Möller, Stefan Barwe, Stefan Dieckhöfer, Justus Masa, Corina Andronescu, Wolfgang Schuhmann
Published in: ChemElectroChem, 7/12, 2020, Page(s) 2680-2686, ISSN 2196-0216
Publisher: Wiley-VCH Verlag GmbH &Co. KGaA
DOI: 10.1002/celc.202000697

Single Particle Nanoelectrochemistry Reveals the Catalytic Oxygen Evolution Reaction Activity of Co 3 O 4 Nanocubes

Author(s): Thomas Quast, Swapnil Varhade, Sascha Saddeler, Yen‐Ting Chen, Corina Andronescu, Stephan Schulz, Wolfgang Schuhmann
Published in: Angewandte Chemie International Edition, 60/43, 2021, Page(s) 23444-23450, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202109201

Cascade Reactions in Nanozymes: Spatially Separated Active Sites inside Ag-Core–Porous-Cu-Shell Nanoparticles for Multistep Carbon Dioxide Reduction to Higher Organic Molecules

Author(s): Peter B. O’Mara, Patrick Wilde, Tania M. Benedetti, Corina Andronescu, Soshan Cheong, J. Justin Gooding, Richard D. Tilley, Wolfgang Schuhmann
Published in: Journal of the American Chemical Society, 141/36, 2019, Page(s) 14093-14097, ISSN 0002-7863
Publisher: American Chemical Society
DOI: 10.1021/jacs.9b07310

A Universal Nano‐capillary Based Method of Catalyst Immobilization for Liquid‐Cell Transmission Electron Microscopy

Author(s): Tsvetan Tarnev, Steffen Cychy, Corina Andronescu, Martin Muhler, Wolfgang Schuhmann, Yen‐Ting Chen
Published in: Angewandte Chemie International Edition, 59/14, 2020, Page(s) 5586-5590, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201916419

Probing the Local Reaction Environment During High Turnover Carbon Dioxide Reduction with Ag‐Based Gas Diffusion Electrodes

Author(s): Stefan Dieckhöfer, Denis Öhl, João R. C. Junqueira, Thomas Quast, Thomas Turek, Wolfgang Schuhmann
Published in: Chemistry – A European Journal, 27/19, 2021, Page(s) 5906-5912, ISSN 0947-6539
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/chem.202100387

A Metal–Organic Framework derived Cu x O y C z Catalyst for Electrochemical CO 2 Reduction and Impact of Local pH Change

Author(s): Nivedita Sikdar, João R. C. Junqueira, Stefan Dieckhöfer, Thomas Quast, Michael Braun, Yanfang Song, Harshitha B. Aiyappa, Sabine Seisel, Jonas Weidner, Denis Öhl, Corina Andronescu, Wolfgang Schuhmann
Published in: Angewandte Chemie International Edition, 60/43, 2021, Page(s) 23427-23434, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202108313

Electroenzymatic Nitrogen Fixation Using a MoFe Protein System Immobilized in an Organic Redox Polymer

Author(s): Yoo Seok Lee, Adrian Ruff, Rong Cai, Koun Lim, Wolfgang Schuhmann, Shelley D. Minteer
Published in: Angewandte Chemie International Edition, 59/38, 2020, Page(s) 16511-16516, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202007198

Splicing the active phases of copper/cobalt-based catalysts achieves high-rate tandem electroreduction of nitrate to ammonia

Author(s): Wenhui He, Jian Zhang, Stefan Dieckhöfer, Swapnil Varhade, Ann Cathrin Brix, Anna Lielpetere, Sabine Seisel , João R. C. Junqueira, Wolfgang Schuhmann
Published in: Nature Communications, 13, 2022, Page(s) 1129, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-28728-4

Electrocatalysis as the Nexus for Sustainable Renewable Energy: The Gordian Knot of Activity, Stability, and Selectivity

Author(s): Justus Masa, Corina Andronescu, Wolfgang Schuhmann
Published in: Angewandte Chemie International Edition, 59/36, 2020, Page(s) 15298-15312, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202007672

Revealing the Heterogeneity of Large-Area MoS2 Layers in the Electrocatalytic Hydrogen Evolution Reaction

Author(s): Schumacher, Simon; Madauß, Lukas; Liebsch, Yossarian; Batsa Tetteh, Emmanuel; Varhade, Swapnil; Schuhmann, Wolfgang; Schleberger, Marika; Andronescu, Corina
Published in: ChemElectroChem, 21960216, 2022, Page(s) e202200586, ISSN 2196-0216
Publisher: Wiley-VCH
DOI: 10.1002/celc.202200586

Complex‐Solid‐Solution Electrocatalyst Discovery by Computational Prediction and High‐Throughput Experimentation**

Author(s): Thomas A. A. Batchelor, Tobias Löffler, Bin Xiao, Olga A. Krysiak, Valerie Strotkötter, Jack K. Pedersen, Christian M. Clausen, Alan Savan, Yujiao Li, Wolfgang Schuhmann, Jan Rossmeisl, Alfred Ludwig
Published in: Angewandte Chemie International Edition, 60/13, 2021, Page(s) 6932-6937, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202014374

Influence of the PTFE Membrane Thickness on the CO2 Electroreduction Performance of Sputtered Cu-PTFE Gas Diffusion Electrodes

Author(s): Huq, Faria; Sanjuán, Ignacio; Baha, Sabrina; Braun, Michael; Kostka, Aleksander; Chanda, Vimanshu; Junqueira, João R. C.; Sikdar, Nivedita; Ludwig, Alfred; Andronescu, Corina
Published in: ChemElectroChem, 21960216, 2022, Page(s) e202101279, ISSN 2196-0216
Publisher: Wiley-VCH
DOI: 10.1002/celc.202101279

Is Cu instability during the CO 2 reduction reaction governed by the applied potential or the local CO concentration?

Author(s): Patrick Wilde, Peter B. O'Mara, João R. C. Junqueira, Tsvetan Tarnev, Tania M. Benedetti, Corina Andronescu, Yen-Ting Chen, Richard D. Tilley, Wolfgang Schuhmann, J. Justin Gooding
Published in: Chemical Science, 12/11, 2021, Page(s) 4028-4033, ISSN 2041-6520
Publisher: Royal Society of Chemistry
DOI: 10.1039/d0sc05990k

In Situ Carbon Corrosion and Cu Leaching as a Strategy for Boosting Oxygen Evolution Reaction in Multimetal Electrocatalysts

Author(s): Jian Zhang, Thomas Quast, Wenhui He, Stefan Dieckhöfer, João R. C. Junqueira, Denis Öhl, Patrick Wilde, Daliborka Jambrec, Yen-Ting Chen, Wolfgang Schuhmann
Published in: Advanced Materials, 2022, Page(s) 2109108, ISSN 1521-4095
Publisher: Wiley-VCH GmbH
DOI: 10.1002/adma.202109108

Searching novel complex solid solution electrocatalysts in unconventional element combinations

Author(s): Olga A. Krysiak, Simon Schumacher, Alan Savan, Wolfgang Schuhmann, Alfred Ludwig, Corina Andronescu
Published in: Nano Research volume, 15, 2022, Page(s) 4780–4784, ISSN 1998-0124
Publisher: Tsinghua Univ Press
DOI: 10.1007/s12274-021-3637-z

B‐Cu‐Zn Gas Diffusion Electrodes for CO 2 Electroreduction to C 2+  Products at High Current Densities

Author(s): Yanfang Song, João R. C. Junqueira, Nivedita Sikdar, Denis Öhl, Stefan Dieckhöfer, Thomas Quast, Sabine Seisel, Justus Masa, Corina Andronescu, Wolfgang Schuhmann
Published in: Angewandte Chemie International Edition, 60/16, 2021, Page(s) 9135-9141, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202016898

Probing the local activity of CO2 reduction on gold gas diffusion electrodes: effect of the catalyst loading and CO2 pressure

Author(s): Mariana C. O. Monteiro, Stefan Dieckhöfer, Tim Bobrowski, Thomas Quast, Davide Pavesi, Marc T.M. Koper, Wolfgang Schuhmann
Published in: Chemical Science, 12, 2021, Page(s) 15682-15690, ISSN 2041-6539
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1sc05519d

Single‐Entity Electrocatalysis of Individual “Picked‐and‐Dropped” Co 3 O 4 Nanoparticles on the Tip of a Carbon Nanoelectrode

Author(s): Thomas Quast, Harshitha Barike Aiyappa, Sascha Saddeler, Patrick Wilde, Yen‐Ting Chen, Stephan Schulz, Wolfgang Schuhmann
Published in: Angewandte Chemie International Edition, 60/7, 2021, Page(s) 3576-3580, ISSN 1433-7851
Publisher: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202014384

Redox Replacement of Silver on MOF-Derived Cu/C Nanoparticles on Gas Diffusion Electrodes for Electrocatalytic CO2 Reduction

Author(s): Nivedita Sikdar, João R. C. Junqueira, Denis Öhl, Stefan Dieckhöfer, Thomas Quast, Michael Braun, Harshitha B. Aiyappa, Sabine Seisel, Corina Andronescu, Wolfgang Schuhmann
Published in: Chemistry - A European Journal, 28, 2022, Page(s) e20210424, ISSN 1521-3765
Publisher: Wiley-VCH GmbH
DOI: 10.1002/chem.202104249

Combining Nanoconfinement in Ag Core/Porous Cu Shell Nanoparticles with Gas Diffusion Electrodes for Improved Electrocatalytic Carbon Dioxide Reduction

Author(s): João R. C. Junqueira, Peter B. O'Mara, Patrick Wilde, Stefan Dieckhöfer, Tania M. Benedetti, Corina Andronescu, Richard D. Tilley, J. Justin Gooding, Wolfgang Schuhmann
Published in: ChemElektroChem, 8, 2021, Page(s) 4848-4853, ISSN 2196-0216
Publisher: Wiley-VCH GmbH
DOI: 10.1002/celc.202100906