Works by Hagemann, Ulrich

Results: 30

Unveiling Surface Species Formed on Ni‐Fe Spinel Oxides During the Oxygen Evolution Reaction at the Atomic Scale.

Published in:

Advanced Science, 2025, v. 12, n. 25, p. 1, doi. 10.1002/advs.202501967

By:

Xiang, Weikai;
Hernandez, Sheila;
Hosseini, Pouya;
Bai, Fan;
Hagemann, Ulrich;
Heidelmann, Markus;
Li, Tong

Publication type:

Article

Developing a Crowdsourcing Approach and Tool for Pharmacovigilance Education Material Delivery.

Published in:

2017

By:

Bate, Andrew;
Beckmann, Jürgen;
Dodoo, Alexander;
Härmark, Linda;
Hartigan-Go, Kenneth;
Hegerius, Anna;
Lindquist, Marie;
Puijenbroek, Eugène;
Tuccori, Marco;
Hagemann, Ulrich;
Beckmann, Jürgen;
Härmark, Linda;
van Puijenbroek, Eugène

Publication type:

journal article

The ISoP CommSIG for Improving Medicinal Product Risk Communication: A New Special Interest Group of the International Society of Pharmacovigilance.

Published in:

2015

By:

Bahri, Priya;
Dodoo, Alexander N;
Edwards, Brian D;
Edwards, I Ralph;
Fermont, Irene;
Hagemann, Ulrich;
Hartigan-Go, Kenneth;
Hugman, Bruce;
Mol, Peter G

Publication type:

journal article

Teaching pharmacovigilance: the WHO-ISoP core elements of a comprehensive modular curriculum.

Published in:

2014

By:

Beckmann, Jürgen;
Hagemann, Ulrich;
Bahri, Priya;
Bate, Andrew;
Boyd, Ian W;
Dal Pan, Gerald J;
Edwards, Brian D;
Edwards, I Ralph;
Hartigan-Go, Kenneth;
Lindquist, Marie;
McEwen, John;
Moride, Yola;
Olsson, Sten;
Pal, Shanthi N;
Soulaymani-Bencheikh, Rachida;
Tuccori, Marco;
Vaca, Claudia P;
Wong, Ian C K

Publication type:

journal article

Allergic reactions to medicines derived from Pelargonium species.

Published in:

2007

By:

de Boer, Hugo J.;
Hagemann, Ulrich;
Bate, Jenny;
Meyboom, Ronald H. B.

Publication type:

journal article

The Effect of Water on the 2‐Propanol Oxidation Activity of Co‐Substituted LaFe1−CoxO3 Perovskites.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 68, p. 17127, doi. 10.1002/chem.202102791

By:

Dreyer, Maik;
Cruz, Daniel;
Hagemann, Ulrich;
Zeller, Patrick;
Heidelmann, Markus;
Salamon, Soma;
Landers, Joachim;
Rabe, Anna;
Ortega, Klaus Friedel;
Najafishirtari, Sharif;
Wende, Heiko;
Hartmann, Nils;
Knop‐Gericke, Axel;
Schlögl, Robert;
Behrens, Malte

Publication type:

Article

The Roles of Composition and Mesostructure of Cobalt‐Based Spinel Catalysts in Oxygen Evolution Reactions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 68, p. 17038, doi. 10.1002/chem.202102400

By:

Rabe, Anna;
Büker, Julia;
Salamon, Soma;
Koul, Adarsh;
Hagemann, Ulrich;
Landers, Joachim;
Friedel Ortega, Klaus;
Peng, Baoxiang;
Muhler, Martin;
Wende, Heiko;
Schuhmann, Wolfgang;
Behrens, Malte

Publication type:

Article

Linking Composition, Structure and Thickness of CoOOH layers to Oxygen Evolution Reaction Activity by Correlative Microscopy.

Published in:

Angewandte Chemie, 2023, v. 135, n. 28, p. 1, doi. 10.1002/ange.202305982

By:

Luan, Chenglong;
Angona, Johanna;
Bala Krishnan, Arjun;
Corva, Manuel;
Hosseini, Pouya;
Heidelmann, Markus;
Hagemann, Ulrich;
Batsa Tetteh, Emmanuel;
Schuhmann, Wolfgang;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

Direct Detection of Surface Species Formed on Iridium Electrocatalysts during the Oxygen Evolution Reaction.

Published in:

Angewandte Chemie, 2021, v. 133, n. 39, p. 21566, doi. 10.1002/ange.202106790

By:

BalaKrishnan, Arjun;
Blanc, Niclas;
Hagemann, Ulrich;
Gemagami, Parham;
Wonner, Kevin;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

A swift technique to hydrophobize graphene and increase its mechanical stability and charge carrier density.

Published in:

NPJ 2D Materials & Applications, 2020, v. 4, n. 1, p. 1, doi. 10.1038/s41699-020-0148-9

By:

Madauß, Lukas;
Pollmann, Erik;
Foller, Tobias;
Schumacher, Jens;
Hagemann, Ulrich;
Heckhoff, Tobias;
Herder, Matthias;
Skopinski, Lucia;
Breuer, Lars;
Hierzenberger, Anke;
Wittmar, Alexandra;
Lebius, Henning;
Benyagoub, Abdenacer;
Ulbricht, Mathias;
Joshi, Rakesh;
Schleberger, Marika

Publication type:

Article

Structure‐Performance Relationship of LaFe1‐xCoxO3 Electrocatalysts for Oxygen Evolution, Isopropanol Oxidation, and Glycerol Oxidation.

Published in:

ChemElectroChem, 2022, v. 9, n. 4, p. 1, doi. 10.1002/celc.202200092

By:

Brix, Ann Cathrin;
Dreyer, Maik;
Koul, Adarsh;
Krebs, Moritz;
Rabe, Anna;
Hagemann, Ulrich;
Varhade, Swapnil;
Andronescu, Corina;
Behrens, Malte;
Schuhmann, Wolfgang;
Morales, Dulce M.

Publication type:

Article

Cover Feature: Spray‐Flame‐Prepared LaCo1–xFexO3 Perovskite Nanoparticles as Active OER Catalysts: Influence of Fe Content and Low‐Temperature Heating (ChemElectroChem 12/2020).

Published in:

ChemElectroChem, 2020, v. 7, n. 12, p. 2495, doi. 10.1002/celc.202000646

By:

Alkan, Baris;
Medina, Danea;
Landers, Joachim;
Heidelmann, Markus;
Hagemann, Ulrich;
Salamon, Soma;
Andronescu, Corina;
Wende, Heiko;
Schulz, Christof;
Schuhmann, Wolfgang;
Wiggers, Hartmut

Publication type:

Article

Spray‐Flame‐Prepared LaCo1–xFexO3 Perovskite Nanoparticles as Active OER Catalysts: Influence of Fe Content and Low‐Temperature Heating.

Published in:

ChemElectroChem, 2020, v. 7, n. 12, p. 2564, doi. 10.1002/celc.201902051

By:

Alkan, Baris;
Medina, Danea;
Landers, Joachim;
Heidelmann, Markus;
Hagemann, Ulrich;
Salamon, Soma;
Andronescu, Corina;
Wende, Heiko;
Schulz, Christof;
Schuhmann, Wolfgang;
Wiggers, Hartmut

Publication type:

Article

3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during oxygen evolution reaction.

Published in:

Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-021-27788-2

By:

Xiang, Weikai;
Yang, Nating;
Li, Xiaopeng;
Linnemann, Julia;
Hagemann, Ulrich;
Ruediger, Olaf;
Heidelmann, Markus;
Falk, Tobias;
Aramini, Matteo;
DeBeer, Serena;
Muhler, Martin;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

Effects of Dynamic Surface Transformation on the Activity and Stability of Mixed Co‐Mn Cubic Spinel Oxides in the Oxygen Evolution Reaction in Alkaline Media.

Published in:

Advanced Energy Materials, 2025, v. 15, n. 8, p. 1, doi. 10.1002/aenm.202403096

By:

He, Biao;
Hosseini, Pouya;
Escalera‐López, Daniel;
Schulwitz, Jonas;
Rüdiger, Olaf;
Hagemann, Ulrich;
Heidelmann, Markus;
DeBeer, Serena;
Muhler, Martin;
Cherevko, Serhiy;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

Linking Composition, Structure and Thickness of CoOOH layers to Oxygen Evolution Reaction Activity by Correlative Microscopy.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 28, p. 1, doi. 10.1002/anie.202305982

By:

Luan, Chenglong;
Angona, Johanna;
Bala Krishnan, Arjun;
Corva, Manuel;
Hosseini, Pouya;
Heidelmann, Markus;
Hagemann, Ulrich;
Batsa Tetteh, Emmanuel;
Schuhmann, Wolfgang;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

Direct Detection of Surface Species Formed on Iridium Electrocatalysts during the Oxygen Evolution Reaction.

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 39, p. 21396, doi. 10.1002/anie.202106790

By:

BalaKrishnan, Arjun;
Blanc, Niclas;
Hagemann, Ulrich;
Gemagami, Parham;
Wonner, Kevin;
Tschulik, Kristina;
Li, Tong

Publication type:

Article

Polyacrylonitrile‐based porous polymer spheres and their conversion to N‐doped carbon materials for adsorption and electrocatalysis.

Published in:

Journal of Applied Polymer Science, 2024, v. 141, n. 22, p. 1, doi. 10.1002/app.55438

By:

Gao, Zhuo;
Sanjuán, Ignacio;
Hagemann, Ulrich;
Wittmar, Alexandra S. M.;
Andronescu, Corina;
Ulbricht, Mathias

Publication type:

Article

Frontispiece: Nanoscopic Porous Iridium/Iridium Dioxide Superstructures (15 nm): Synthesis and Thermal Conversion by In Situ Transmission Electron Microscopy.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 47, p. N.PAG, doi. 10.1002/chem.201984763

By:

Pappert, Kevin;
Loza, Kateryna;
Shviro, Meital;
Hagemann, Ulrich;
Heggen, Marc;
Dunin‐Borkowski, Rafal E.;
Schierholz, Roland;
Maeda, Takuya;
Kaneko, Kenji;
Epple, Matthias

Publication type:

Article

Nanoscopic Porous Iridium/Iridium Dioxide Superstructures (15 nm): Synthesis and Thermal Conversion by In Situ Transmission Electron Microscopy.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 47, p. 11048, doi. 10.1002/chem.201901623

By:

Pappert, Kevin;
Loza, Kateryna;
Shviro, Meital;
Hagemann, Ulrich;
Heggen, Marc;
Dunin‐Borkowski, Rafal E.;
Schierholz, Roland;
Maeda, Takuya;
Kaneko, Kenji;
Epple, Matthias

Publication type:

Article

Microscale Combinatorial Libraries for the Discovery of High‐Entropy Materials.

Published in:

Advanced Materials, 2023, v. 35, n. 9, p. 1, doi. 10.1002/adma.202207635

By:

Banko, Lars;
Tetteh, Emmanuel Batsa;
Kostka, Aleksander;
Piotrowiak, Tobias Horst;
Krysiak, Olga Anna;
Hagemann, Ulrich;
Andronescu, Corina;
Schuhmann, Wolfgang;
Ludwig, Alfred

Publication type:

Article

Mono‐, Di‐, and Tri‐Valent Cation Doped BiFe0.95Mn0.05O3 Nanoparticles: Ferroelectric Photocatalysts.

Published in:

Advanced Functional Materials, 2022, v. 32, n. 43, p. 1, doi. 10.1002/adfm.202207105

By:

Dubey, Astita;
Keat, Chin Hon;
Shvartsman, Vladimir V.;
Yusenko, Kirill V.;
Castillo, Marianela Escobar;
Buzanich, Ana Guilherme;
Hagemann, Ulrich;
Kovalenko, Sergey A.;
Stähler, Julia;
Lupascu, Doru C.

Publication type:

Article

Process Development for Wet‐Chemical Surface Functionalization of Gallium Arsenide Based Nanowires.

Published in:

Physica Status Solidi (B), 2019, v. 256, n. 4, p. N.PAG, doi. 10.1002/pssb.201800678

By:

Speich, Claudia;
Dissinger, Frank;
Liborius, Lisa;
Hagemann, Ulrich;
Waldvogel, Siegfried R.;
Tegude, Franz‐Josef;
Prost, Werner

Publication type:

Article

Kinetics of Direct Reaction of Vanadate, Chromate, and Permanganate with Graphene Nanoplatelets for Use in Water Purification.

Published in:

Nanomaterials (2079-4991), 2024, v. 14, n. 2, p. 140, doi. 10.3390/nano14020140

By:

Konradt, Daniel;
Schroden, Detlef;
Hagemann, Ulrich;
Heidelmann, Markus;
Rohns, Hans-Peter;
Wagner, Christoph;
Konradt, Norbert

Publication type:

Article

Cover Feature: Core‐shell Co3O4@CoO Nanoparticles for Enhanced OER Activity (ChemCatChem 6/2024).

Published in:

ChemCatChem, 2024, v. 16, n. 6, p. 1, doi. 10.1002/cctc.202400390

By:

Saddeler, Sascha;
Hagemann, Ulrich;
Bendt, Georg;
Schulz, Stephan

Publication type:

Article

Core‐shell Co3O4@CoO Nanoparticles for Enhanced OER Activity.

Published in:

ChemCatChem, 2024, v. 16, n. 6, p. 1, doi. 10.1002/cctc.202301327

By:

Saddeler, Sascha;
Hagemann, Ulrich;
Bendt, Georg;
Schulz, Stephan

Publication type:

Article

Beneficial Effects of Low Iron Contents on Cobalt‐Containing Spinel Catalysts in the Gas Phase 2‐Propanol Oxidation.

Published in:

ChemCatChem, 2022, v. 14, n. 18, p. 1, doi. 10.1002/cctc.202200472

By:

Dreyer, Maik;
Hagemann, Ulrich;
Heidelmann, Markus;
Budiyanto, Eko;
Cosanne, Nicolas;
Ortega, Klaus Friedel;
Najafishirtari, Sharif;
Hartmann, Nils;
Tüysüz, Harun;
Behrens, Malte

Publication type:

Article

Synthesis of Sb2Se3 and Bi2Se3 Nanoparticles in Ionic Liquids at Low Temperatures and Solid State Structure of [C4C1Im]3[BiCl6].

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2017, v. 643, n. 1, p. 60, doi. 10.1002/zaac.201600325

By:

Loor, Manuel;
Bendt, Georg;
Schaumann, Julian;
Hagemann, Ulrich;
Heidelmann, Markus;
Wölper, Christoph;
Schulz, Stephan

Publication type:

Article

Tunable Syngas Formation at Industrially Relevant Current Densities via CO2 Electroreduction and Hydrogen Evolution over Ni and Fe‐derived Catalysts obtained via One‐Step Pyrolysis of Polybenzoxazine Based Composites.

Published in:

Small, 2024, v. 20, n. 23, p. 1, doi. 10.1002/smll.202305958

By:

Sanjuán, Ignacio;
Kumbhar, Vaibhav;
Chanda, Vimanshu;
Machado, Raíssa R. L.;
Jaato, Bright N.;
Braun, Michael;
Mahbub, Muhammad A. A.;
Bendt, Georg;
Hagemann, Ulrich;
Heidelmann, Markus;
Schuhmann, Wolfgang;
Andronescu, Corina

Publication type:

Article

Lead diffusion in CaTiO3: A combined study using Rutherford backscattering and TOF-SIMS for depth profiling to reveal the role of lattice strain in diffusion processes.

Published in:

American Mineralogist, 2019, v. 104, n. 4, p. 557, doi. 10.2138/am-2019-6730

By:

BEYER, CHRISTOPHER;
DOHMEN, RALF;
ROGALLA, DETLEF;
BECKER, HANS-WERNER;
MARQUARDT, KATHARINA;
VOLLMER, CHRISTIAN;
HAGEMANN, ULRICH;
HARTMANN, NILS;
CHAKRABORTY, SUMIT

Publication type:

Article

Works by Hagemann, Ulrich

Unveiling Surface Species Formed on Ni‐Fe Spinel Oxides During the Oxygen Evolution Reaction at the Atomic Scale.

Developing a Crowdsourcing Approach and Tool for Pharmacovigilance Education Material Delivery.

The ISoP CommSIG for Improving Medicinal Product Risk Communication: A New Special Interest Group of the International Society of Pharmacovigilance.

Teaching pharmacovigilance: the WHO-ISoP core elements of a comprehensive modular curriculum.

Allergic reactions to medicines derived from Pelargonium species.

The Effect of Water on the 2‐Propanol Oxidation Activity of Co‐Substituted LaFe<sub>1−</sub>Co<sub>x</sub>O<sub>3</sub> Perovskites.

The Roles of Composition and Mesostructure of Cobalt‐Based Spinel Catalysts in Oxygen Evolution Reactions.

Linking Composition, Structure and Thickness of CoOOH layers to Oxygen Evolution Reaction Activity by Correlative Microscopy.

Direct Detection of Surface Species Formed on Iridium Electrocatalysts during the Oxygen Evolution Reaction.

A swift technique to hydrophobize graphene and increase its mechanical stability and charge carrier density.

Structure‐Performance Relationship of LaFe<sub>1‐x</sub>Co<sub>x</sub>O<sub>3</sub> Electrocatalysts for Oxygen Evolution, Isopropanol Oxidation, and Glycerol Oxidation.

Cover Feature: Spray‐Flame‐Prepared LaCo<sub>1–x</sub>Fe<sub>x</sub>O<sub>3</sub> Perovskite Nanoparticles as Active OER Catalysts: Influence of Fe Content and Low‐Temperature Heating (ChemElectroChem 12/2020).

Spray‐Flame‐Prepared LaCo<sub>1–x</sub>Fe<sub>x</sub>O<sub>3</sub> Perovskite Nanoparticles as Active OER Catalysts: Influence of Fe Content and Low‐Temperature Heating.

3D atomic-scale imaging of mixed Co-Fe spinel oxide nanoparticles during oxygen evolution reaction.

Effects of Dynamic Surface Transformation on the Activity and Stability of Mixed Co‐Mn Cubic Spinel Oxides in the Oxygen Evolution Reaction in Alkaline Media.

Linking Composition, Structure and Thickness of CoOOH layers to Oxygen Evolution Reaction Activity by Correlative Microscopy.

Direct Detection of Surface Species Formed on Iridium Electrocatalysts during the Oxygen Evolution Reaction.

Polyacrylonitrile‐based porous polymer spheres and their conversion to N‐doped carbon materials for adsorption and electrocatalysis.

Frontispiece: Nanoscopic Porous Iridium/Iridium Dioxide Superstructures (15 nm): Synthesis and Thermal Conversion by In Situ Transmission Electron Microscopy.

Nanoscopic Porous Iridium/Iridium Dioxide Superstructures (15 nm): Synthesis and Thermal Conversion by In Situ Transmission Electron Microscopy.

Microscale Combinatorial Libraries for the Discovery of High‐Entropy Materials.

Mono‐, Di‐, and Tri‐Valent Cation Doped BiFe<sub>0.95</sub>Mn<sub>0.05</sub>O<sub>3</sub> Nanoparticles: Ferroelectric Photocatalysts.

Process Development for Wet‐Chemical Surface Functionalization of Gallium Arsenide Based Nanowires.

Kinetics of Direct Reaction of Vanadate, Chromate, and Permanganate with Graphene Nanoplatelets for Use in Water Purification.

Cover Feature: Core‐shell Co<sub>3</sub>O<sub>4</sub>@CoO Nanoparticles for Enhanced OER Activity (ChemCatChem 6/2024).

Core‐shell Co<sub>3</sub>O<sub>4</sub>@CoO Nanoparticles for Enhanced OER Activity.

Beneficial Effects of Low Iron Contents on Cobalt‐Containing Spinel Catalysts in the Gas Phase 2‐Propanol Oxidation.

Synthesis of Sb<sub>2</sub>Se<sub>3</sub> and Bi<sub>2</sub>Se<sub>3</sub> Nanoparticles in Ionic Liquids at Low Temperatures and Solid State Structure of [C<sub>4</sub>C<sub>1</sub>Im]<sub>3</sub>[BiCl<sub>6</sub>].

Tunable Syngas Formation at Industrially Relevant Current Densities via CO<sub>2</sub> Electroreduction and Hydrogen Evolution over Ni and Fe‐derived Catalysts obtained via One‐Step Pyrolysis of Polybenzoxazine Based Composites.

Lead diffusion in CaTiO<sub>3</sub>: A combined study using Rutherford backscattering and TOF-SIMS for depth profiling to reveal the role of lattice strain in diffusion processes.