Works matching AU Kramm, Ulrike I.

Results: 27

Metall-N-C-Katalysatoren in der Elektrokatalyse.

Published in:

Nachrichten aus der Chemie, 2017, v. 65, n. 11, p. 1096, doi. 10.1002/nadc.20174055316

By:

Kramm, Ulrike I.;
Shahraei, Ali;
Martinaiou, Ioanna

Publication type:

Article

Substituent Effects in Iron Porphyrin Catalysts for the Hydrogen Evolution Reaction**.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 10, p. 1, doi. 10.1002/chem.202202465

By:

Heppe, Nils;
Gallenkamp, Charlotte;
Paul, Stephen;
Segura‐Salas, Nicole;
von Rhein, Niklas;
Kaiser, Bernhard;
Jaegermann, Wolfram;
Jafari, Atefeh;
Sergueev, Ilya;
Krewald, Vera;
Kramm, Ulrike I.

Publication type:

Article

Structural, Magnetic and Catalytic Properties of a New Vacancy Ordered Perovskite Type Barium Cobaltate BaCoO2.67.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 38, p. 9763, doi. 10.1002/chem.202101167

By:

Iqbal Waidha, Aamir;
Khatoon Siddiqui, Humera;
Ikeda, Yuji;
Lepple, Maren;
Vasala, Sami;
Donzelli, Manuel;
Fortes, A. D.;
Slater, Peter;
Grabowski, Blazej;
Kramm, Ulrike I.;
Clemens, Oliver

Publication type:

Article

Potential‐Induced Spin Changes in Fe/N/C Electrocatalysts Assessed by In Situ X‐ray Emission Spectroscopy.

Published in:

Angewandte Chemie, 2021, v. 133, n. 21, p. 11813, doi. 10.1002/ange.202016951

By:

Saveleva, Viktoriia A.;
Ebner, Kathrin;
Ni, Lingmei;
Smolentsev, Grigory;
Klose, Daniel;
Zitolo, Andrea;
Marelli, Elena;
Li, Jingkun;
Medarde, Marisa;
Safonova, Olga V.;
Nachtegaal, Maarten;
Jaouen, Frédéric;
Kramm, Ulrike I.;
Schmidt, Thomas J.;
Herranz, Juan

Publication type:

Article

Elucidating the Structural Composition of an Fe–N–C Catalyst by Nuclear‐ and Electron‐Resonance Techniques.

Published in:

Angewandte Chemie, 2019, v. 131, n. 31, p. 10596, doi. 10.1002/ange.201903753

By:

Wagner, Stephan;
Auerbach, Hendrik;
Tait, Claudia E.;
Martinaiou, Ioanna;
Kumar, Shyam C. N.;
Kübel, Christian;
Sergeev, Ilya;
Wille, Hans‐Christian;
Behrends, Jan;
Wolny, Juliusz A.;
Schünemann, Volker;
Kramm, Ulrike I.

Publication type:

Article

Influence of the Structure-Forming Agent on the Performance of Fe-N-C Catalysts.

Published in:

Catalysts (2073-4344), 2018, v. 8, n. 7, p. 260, doi. 10.3390/catal8070260

By:

Schardt, Sven;
Weidler, Natascha;
Wallace, W. David Z.;
Martinaiou, Ioanna;
Stark, Robert W.;
Kramm, Ulrike I.

Publication type:

Article

Conversion of a polysilazane‐modified cellulose‐based paper into a C/SiFe(N,C)O ceramic paper via thermal ammonolysis.

Published in:

International Journal of Applied Ceramic Technology, 2022, v. 19, n. 2, p. 838, doi. 10.1111/ijac.13869

By:

Ott, Alexander;
Peter, Johannes;
Wiehl, Leonore;
Potapkin, Vasily;
Kramm, Ulrike I.;
Kleebe, Hans‐Joachim;
Riedel, Ralf;
Ionescu, Emanuel

Publication type:

Article

Time‐Resolved Potential‐Induced Changes in Fe/N/C‐Catalysts Studied by In Situ Modulation Excitation X‐Ray Absorption Spectroscopy.

Published in:

Advanced Energy Materials, 2022, v. 12, n. 14, p. 1, doi. 10.1002/aenm.202103699

By:

Ebner, Kathrin;
Clark, Adam H.;
Saveleva, Viktoriia A.;
Smolentsev, Grigory;
Chen, Jingfeng;
Ni, Lingmei;
Li, Jingkun;
Zitolo, Andrea;
Jaouen, Frédéric;
Kramm, Ulrike I.;
Schmidt, Thomas J.;
Herranz, Juan

Publication type:

Article

Potential‐Induced Spin Changes in Fe/N/C Electrocatalysts Assessed by In Situ X‐ray Emission Spectroscopy.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 21, p. 11707, doi. 10.1002/anie.202016951

By:

Saveleva, Viktoriia A.;
Ebner, Kathrin;
Ni, Lingmei;
Smolentsev, Grigory;
Klose, Daniel;
Zitolo, Andrea;
Marelli, Elena;
Li, Jingkun;
Medarde, Marisa;
Safonova, Olga V.;
Nachtegaal, Maarten;
Jaouen, Frédéric;
Kramm, Ulrike I.;
Schmidt, Thomas J.;
Herranz, Juan

Publication type:

Article

Elucidating the Structural Composition of an Fe–N–C Catalyst by Nuclear‐ and Electron‐Resonance Techniques.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 31, p. 10486, doi. 10.1002/anie.201903753

By:

Wagner, Stephan;
Auerbach, Hendrik;
Tait, Claudia E.;
Martinaiou, Ioanna;
Kumar, Shyam C. N.;
Kübel, Christian;
Sergeev, Ilya;
Wille, Hans‐Christian;
Behrends, Jan;
Wolny, Juliusz A.;
Schünemann, Volker;
Kramm, Ulrike I.

Publication type:

Article

Exploring Active Sites in Multi‐Heteroatom‐Doped Co‐Based Catalysts for Hydrogen Evolution Reactions.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 48, p. 12480, doi. 10.1002/chem.201802684

By:

Shahraei, Ali;
Martinaiou, Ioanna;
Creutz, K. Alexander;
Kübler, Markus;
Weidler, Natascha;
Ranecky, Simon T.;
Wallace, W. David Z.;
Nowroozi, Mohammad Ali;
Clemens, Oliver;
Stark, Robert W.;
Kramm, Ulrike I.

Publication type:

Article

57Fe Mössbauer Spectroscopy Characterization of Electrocatalysts.

Published in:

Advanced Materials, 2019, v. 31, n. 31, p. N.PAG, doi. 10.1002/adma.201805623

By:

Kramm, Ulrike I.;
Ni, Lingmei;
Wagner, Stephan

Publication type:

Article

Quantifying the density and utilization of active sites in non-precious metal oxygen electroreduction catalysts.

Published in:

Nature Communications, 2015, v. 6, n. 10, p. 8618, doi. 10.1038/ncomms9618

By:

Sahraie, Nastaran Ranjbar;
Kramm, Ulrike I.;
Steinberg, Julian;
Zhang, Yuanjian;
Thomas, Arne;
Reier, Tobias;
Paraknowitsch, Jens-Peter;
Strasser, Peter

Publication type:

Article

Following the Structural Changes of Iron Oxides during Reduction under Transient Conditions.

Published in:

ChemSusChem, 2024, v. 17, n. 24, p. 1, doi. 10.1002/cssc.202401045

By:

Braun, Lukas;
Spielmann, Jonas;
Doronkin, Dmitry E.;
Kuhn, Carola;
Maliugin, Aleksandr;
Sharapa, Dmitry I.;
Huck, Isabel;
Bao, Jianing;
Tischer, Steffen;
Studt, Felix;
Deutschmann, Olaf;
Kramm, Ulrike I.;
Grunwaldt, Jan‐Dierk

Publication type:

Article

Iron as Recyclable Metal Fuel: Unraveling Oxidation Behavior and Cyclization Effects Through Thermogravimetric Analysis, Wide‐Angle X‐ray Scattering and Mössbauer Spectroscopy.

Published in:

ChemSusChem, 2024, v. 17, n. 15, p. 1, doi. 10.1002/cssc.202400351

By:

Kuhn, Carola;
Knapp, Anna;
Deutschmann, Max P.;
Spielmann, Jonas;
Tischer, Steffen;
Kramm, Ulrike I.;
Nirschl, Hermann;
Deutschmann, Olaf

Publication type:

Article

Cover Feature: Iron as Recyclable Metal Fuel: Unraveling Oxidation Behavior and Cyclization Effects Through Thermogravimetric Analysis, Wide‐Angle X‐ray Scattering and Mössbauer Spectroscopy (ChemSusChem 15/2024).

Published in:

ChemSusChem, 2024, v. 17, n. 15, p. 1, doi. 10.1002/cssc.202481504

By:

Kuhn, Carola;
Knapp, Anna;
Deutschmann, Max P.;
Spielmann, Jonas;
Tischer, Steffen;
Kramm, Ulrike I.;
Nirschl, Hermann;
Deutschmann, Olaf

Publication type:

Article

Application of Non‐Precious Bifunctional Catalysts for Metal‐Air Batteries.

Published in:

Energy Technology, 2021, v. 9, n. 7, p. 1, doi. 10.1002/ente.202001106

By:

Haller, Steffen;
Gridin, Vladislav;
Hofmann, Kathrin;
Stark, Robert W.;
Albert, Barbara;
Kramm, Ulrike I.

Publication type:

Article

Impact of Surface Functionalization on the Intrinsic Properties of the Resulting Fe–N–C Catalysts for Fuel Cell Applications.

Published in:

Energy Technology, 2020, v. 8, n. 9, p. 1, doi. 10.1002/ente.202000433

By:

Kübler, Markus;
Wagner, Stephan;
Jurzinsky, Tilman;
Paul, Stephen;
Weidler, Natascha;
Gomez Villa, Eduardo D.;
Cremers, Carsten;
Kramm, Ulrike I.

Publication type:

Article

Impact of Surface Functionalization on the Intrinsic Properties of the Resulting Fe–N–C Catalysts for Fuel Cell Applications.

Published in:

Energy Technology, 2020, v. 8, n. 9, p. 1, doi. 10.1002/ente.202000433

By:

Kübler, Markus;
Wagner, Stephan;
Jurzinsky, Tilman;
Paul, Stephen;
Weidler, Natascha;
Gomez Villa, Eduardo D.;
Cremers, Carsten;
Kramm, Ulrike I.

Publication type:

Article

Calibration of computational Mössbauer spectroscopy to unravel active sites in FeNC catalysts for the oxygen reduction reaction.

Published in:

International Journal of Quantum Chemistry, 2021, v. 121, n. 3, p. 1, doi. 10.1002/qua.26394

By:

Gallenkamp, Charlotte;
Kramm, Ulrike I.;
Proppe, Jonny;
Krewald, Vera

Publication type:

Article

Hierarchically Porous Carbons with Highly Curved Surfaces for Hosting Single Metal FeN4 Sites as Outstanding Oxygen Reduction Catalysts.

Published in:

Advanced Materials, 2023, v. 35, n. 32, p. 1, doi. 10.1002/adma.202300907

By:

Chen, Guangbo;
Lu, Ruihu;
Li, Chenzhao;
Yu, Jianmin;
Li, Xiaodong;
Ni, Lingmei;
Zhang, Qi;
Zhu, Guangqi;
Liu, Shengwen;
Zhang, Jiaxu;
Kramm, Ulrike I.;
Zhao, Yan;
Wu, Gang;
Xie, Jian;
Feng, Xinliang

Publication type:

Article

Effect of Metal Layer Support Structures on the Catalytic Activity of NiFe(oxy)hydroxide (LDH) for the OER in Alkaline Media.

Published in:

ChemCatChem, 2023, v. 15, n. 8, p. 1, doi. 10.1002/cctc.202201670

By:

Gort, Christopher;
Buchheister, Paul W.;
Klingenhof, Malte;
Paul, Stephen D.;
Dionigi, Fabio;
van de Krol, Roel;
Kramm, Ulrike I.;
Jaegermann, Wolfram;
Hofmann, Jan P.;
Strasser, Peter;
Kaiser, Bernhard

Publication type:

Article

Activity, Selectivity and Initial Degradation of Iron Molybdate in the Oxidative Dehydrogenation of Ethanol.

Published in:

ChemCatChem, 2022, v. 14, n. 4, p. 1, doi. 10.1002/cctc.202101219

By:

Oefner, Niklas;
Heck, Franziska;
Dürl, Marcel;
Schumacher, Leon;
Khatoon Siddiqui, Humera;
Kramm, Ulrike I.;
Hess, Christian;
Möller, Angela;
Albert, Barbara;
Etzold, Bastian J. M.

Publication type:

Article

Efficient Oxygen Evolution Electrocatalyst by Incorporation of Nickel into Nanoscale Dicobalt Boride.

Published in:

ChemCatChem, 2021, v. 13, n. 7, p. 1772, doi. 10.1002/cctc.202002030

By:

Schuch, Jona;
Klemenz, Sebastian;
Schuldt, Patrick;
Zieschang, Anne‐Marie;
Dolique, Stephanie;
Connor, Paula;
Kaiser, Bernhard;
Kramm, Ulrike I.;
Albert, Barbara;
Jaegermann, Wolfram

Publication type:

Article

Pitfalls in Heterogeneous Thermal, Electro‐ and Photocatalysis.

Published in:

ChemCatChem, 2019, v. 11, n. 11, p. 2563, doi. 10.1002/cctc.201900137

By:

Kramm, Ulrike I.;
Marschall, Roland;
Rose, Marcus

Publication type:

Article

Tandem Nanostructures: A Prospective Platform for Photoelectrochemical Water Splitting.

Published in:

Solar RRL, 2022, v. 6, n. 9, p. 1, doi. 10.1002/solr.202200181

By:

Liu, Jun;
Zhao, Huaping;
Wang, Zhijie;
Hannappel, Thomas;
Kramm, Ulrike I.;
Etzold, Bastian J. M.;
Lei, Yong

Publication type:

Article

Quantifying the density and utilization of active sites in non-precious metal oxygen electroreduction catalysts.

Published in:

Scientific Reports, 2015, p. 8618, doi. 10.1038/ncomms9618

By:

Sahraie, Nastaran Ranjbar;
Kramm, Ulrike I.;
Steinberg, Julian;
Zhang, Yuanjian;
Thomas, Arne;
Reier, Tobias;
Paraknowitsch, Jens-Peter;
Strasser, Peter

Publication type:

Article

Works matching AU Kramm, Ulrike I.

Metall-N-C-Katalysatoren in der Elektrokatalyse.

Substituent Effects in Iron Porphyrin Catalysts for the Hydrogen Evolution Reaction**.

Structural, Magnetic and Catalytic Properties of a New Vacancy Ordered Perovskite Type Barium Cobaltate BaCoO<sub>2.67</sub>.

Potential‐Induced Spin Changes in Fe/N/C Electrocatalysts Assessed by In Situ X‐ray Emission Spectroscopy.

Elucidating the Structural Composition of an Fe–N–C Catalyst by Nuclear‐ and Electron‐Resonance Techniques.

Influence of the Structure-Forming Agent on the Performance of Fe-N-C Catalysts.

Conversion of a polysilazane‐modified cellulose‐based paper into a C/SiFe(N,C)O ceramic paper via thermal ammonolysis.

Time‐Resolved Potential‐Induced Changes in Fe/N/C‐Catalysts Studied by In Situ Modulation Excitation X‐Ray Absorption Spectroscopy.

Potential‐Induced Spin Changes in Fe/N/C Electrocatalysts Assessed by In Situ X‐ray Emission Spectroscopy.

Elucidating the Structural Composition of an Fe–N–C Catalyst by Nuclear‐ and Electron‐Resonance Techniques.

Exploring Active Sites in Multi‐Heteroatom‐Doped Co‐Based Catalysts for Hydrogen Evolution Reactions.

<sup>57</sup>Fe Mössbauer Spectroscopy Characterization of Electrocatalysts.

Quantifying the density and utilization of active sites in non-precious metal oxygen electroreduction catalysts.

Following the Structural Changes of Iron Oxides during Reduction under Transient Conditions.

Iron as Recyclable Metal Fuel: Unraveling Oxidation Behavior and Cyclization Effects Through Thermogravimetric Analysis, Wide‐Angle X‐ray Scattering and Mössbauer Spectroscopy.

Cover Feature: Iron as Recyclable Metal Fuel: Unraveling Oxidation Behavior and Cyclization Effects Through Thermogravimetric Analysis, Wide‐Angle X‐ray Scattering and Mössbauer Spectroscopy (ChemSusChem 15/2024).

Application of Non‐Precious Bifunctional Catalysts for Metal‐Air Batteries.

Impact of Surface Functionalization on the Intrinsic Properties of the Resulting Fe–N–C Catalysts for Fuel Cell Applications.

Impact of Surface Functionalization on the Intrinsic Properties of the Resulting Fe–N–C Catalysts for Fuel Cell Applications.

Calibration of computational Mössbauer spectroscopy to unravel active sites in FeNC catalysts for the oxygen reduction reaction.

Hierarchically Porous Carbons with Highly Curved Surfaces for Hosting Single Metal FeN<sub>4</sub> Sites as Outstanding Oxygen Reduction Catalysts.

Effect of Metal Layer Support Structures on the Catalytic Activity of NiFe(oxy)hydroxide (LDH) for the OER in Alkaline Media.

Activity, Selectivity and Initial Degradation of Iron Molybdate in the Oxidative Dehydrogenation of Ethanol.

Efficient Oxygen Evolution Electrocatalyst by Incorporation of Nickel into Nanoscale Dicobalt Boride.

Pitfalls in Heterogeneous Thermal, Electro‐ and Photocatalysis.

Tandem Nanostructures: A Prospective Platform for Photoelectrochemical Water Splitting.

Quantifying the density and utilization of active sites in non-precious metal oxygen electroreduction catalysts.