Elena Willinger
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View article: Interplay between Carbonate Phases in the NaNO <sub>3</sub> -Promoted Carbonation of MgO
Interplay between Carbonate Phases in the NaNO <sub>3</sub> -Promoted Carbonation of MgO Open
The reversible carbonation of magnesium oxide represents a promising route for efficient CO2 capture and storage. The uptake capacity can be significantly enhanced by the presence of molten alkali nitrate and carbonate promoters such as Na…
View article: The interplay between carbonate phases in promoted carbonation of MgO
The interplay between carbonate phases in promoted carbonation of MgO Open
Magnesium oxide serves as promising sorbent for CO2 capture, storage and release. The CO2 uptake can be enhanced through the addition of molten alkali nitrate- and bicarbonate promoters, such as NaNO3 and Na2CO3. The mechanisms through whi…
View article: Nature of GaO<sub><i>x</i></sub> Shells Grown on Silica by Atomic Layer Deposition
Nature of GaO<sub><i>x</i></sub> Shells Grown on Silica by Atomic Layer Deposition Open
Gallia-based shells with a thickness varying from a submonolayer to ca. 2.5 nm were prepared by atomic layer deposition (ALD) using trimethylgallium, ozone, and partially dehydroxylated silica, followed by calcination at 500 °C. Insight in…
View article: Data set for the journal article "Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol"
Data set for the journal article "Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol" Open
Raw data for the article " Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol", already published in Catalysis Today, DOI: https://doi.org/10.1016/j.cattod.2021.04.010 Folder names des…
View article: Data set for the journal article "Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol"
Data set for the journal article "Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol" Open
Raw data for the article " Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol", already published in Catalysis Today, DOI: https://doi.org/10.1016/j.cattod.2021.04.010 Folder names des…
View article: Inside Cover: Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System (Angew. Chem. Int. Ed. 8/2023)
Inside Cover: Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System (Angew. Chem. Int. Ed. 8/2023) Open
Redox-inactive substituents steer the activity of manganese oxide nanoparticles, Mn3O4:M, in the oxygen reduction reaction (ORR). In their Research Article (e202217186), Denis Kuznetsov, Christoph Müller, and co-workers describe how the OR…
View article: Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System**
Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System** Open
Establishing generic catalyst design principles by identifying structural features of materials that influence their performance will advance the rational engineering of new catalytic materials. In this study, by investigating metal‐substi…
View article: Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System**
Altering Oxygen Binding by Redox‐Inactive Metal Substitution to Control Catalytic Activity: Oxygen Reduction on Manganese Oxide Nanoparticles as a Model System** Open
Establishing generic catalyst design principles by identifying structural features of materials that influence their performance will advance the rational engineering of new catalytic materials. In this study, by investigating metal‐substi…
View article: Elucidation of Metal Local Environments in Single‐Atom Catalysts Based on Carbon Nitrides
Elucidation of Metal Local Environments in Single‐Atom Catalysts Based on Carbon Nitrides Open
The ability to tailor the properties of metal centers in single‐atom heterogeneous catalysts depends on the availability of advanced approaches for characterization of their structure. Except for specific host materials with well‐defined m…
View article: Altering oxygen binding by redox-inactive metal substitution to control catalytic activity: oxygen reduction on manganese oxide nanoparticles as a model system
Altering oxygen binding by redox-inactive metal substitution to control catalytic activity: oxygen reduction on manganese oxide nanoparticles as a model system Open
Electrocatalytic transformations of oxygen, i.e., the oxygen reduction reaction (ORR) and the oxygen evolution reaction (OER), are key processes in renewable energy conversion, defining to a large extent, the efficiency of numerous energy …
View article: Highly Selective Oxidative Dehydrogenation of Ethane to Ethylene via Chemical Looping with Oxygen Uncoupling through Structural Engineering of the Oxygen Carrier
Highly Selective Oxidative Dehydrogenation of Ethane to Ethylene via Chemical Looping with Oxygen Uncoupling through Structural Engineering of the Oxygen Carrier Open
The oxidative dehydrogenation of ethane (ODH) to produce ethylene offers advantages compared to the industry standard steam cracking, but its industrial application is hindered by costly air separation units needed to supply oxygen. A chem…
View article: Data set for the journal article Structural Analysis of Metal Coordination Sites in Single-Atom Catalysts Based on Carbon Nitrides
Data set for the journal article Structural Analysis of Metal Coordination Sites in Single-Atom Catalysts Based on Carbon Nitrides Open
The data is organized according to the figure in the manuscript.
View article: Data set for the journal article Structural Analysis of Metal Coordination Sites in Single-Atom Catalysts Based on Carbon Nitrides
Data set for the journal article Structural Analysis of Metal Coordination Sites in Single-Atom Catalysts Based on Carbon Nitrides Open
The data is organized according to the figure in the manuscript.
View article: Photo-Switchable Nanoripples in Ti3C2Tx MXene
Photo-Switchable Nanoripples in Ti3C2Tx MXene Open
Femtosecond laser pulses induce reversibly switchable nanoripples in Ti 3 C 2 T x MXene, a versatile 2D plasmonic material. Ultrafast electron diffraction and microscopy indicate a 230-fs time constant that is attributed to ripple formatio…
View article: In Situ Formed “Sn<sub>1–</sub><i><sub>X</sub></i>In<i><sub>X</sub></i>@In<sub>1–</sub><i><sub>Y</sub></i>Sn<i><sub>Y</sub></i>O<i><sub>Z</sub></i>” Core@Shell Nanoparticles as Electrocatalysts for CO<sub>2</sub> Reduction to Formate
In Situ Formed “Sn<sub>1–</sub><i><sub>X</sub></i>In<i><sub>X</sub></i>@In<sub>1–</sub><i><sub>Y</sub></i>Sn<i><sub>Y</sub></i>O<i><sub>Z</sub></i>” Core@Shell Nanoparticles as Electrocatalysts for CO<sub>2</sub> Reduction to Formate Open
Electrochemical reduction of CO 2 (CO 2 RR) driven by renewable energy has gained increasing attention for sustainable production of chemicals and fuels. Catalyst design to overcome large overpotentials and poor product selectivity remains…
View article: Peering into buried interfaces with X-rays and electrons to unveil MgCO <sub>3</sub> formation during CO <sub>2</sub> capture in molten salt-promoted MgO
Peering into buried interfaces with X-rays and electrons to unveil MgCO <sub>3</sub> formation during CO <sub>2</sub> capture in molten salt-promoted MgO Open
Significance The grand challenge of reducing CO 2 emissions requires the development of cost-effective CO 2 sorbents. Based on the theoretically obtainable weight-normalized CO 2 uptake, MgO-based materials promoted with molten salts are a…
View article: Peering into buried interfaces with X-rays andelectrons to unveil MgCO3formation during CO2capture in molten salt-promoted MgO
Peering into buried interfaces with X-rays andelectrons to unveil MgCO3formation during CO2capture in molten salt-promoted MgO Open
Open data for publication "Peering into buried interfaces with X-rays and electrons to unveil MgCO3 formation during CO2 capture in molten salt-promoted MgO"
View article: Atomic-Scale Structure and Its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica
Atomic-Scale Structure and Its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica Open
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View article: Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol
Hydrogen dissociation sites on indium-based ZrO2-supported catalysts for hydrogenation of CO2 to methanol Open
The formation and nature of surface indium species in zirconia-supported catalysts for the hydrogenation of CO2 to methanol has been investigated by infrared (IR) spectroscopy. We studied the dissociation of hydrogen on In2O3/m-ZrO2, In2O3…
View article: Peering into Buried Interfaces with X-Rays and Electrons to Unveil MgCO3 Formation During CO2 Capture in Molten Salt Promoted MgO
Peering into Buried Interfaces with X-Rays and Electrons to Unveil MgCO3 Formation During CO2 Capture in Molten Salt Promoted MgO Open
The addition of molten alkali metal salts drastically accelerates the kinetics of CO 2 capture by MgO through the formation of MgCO 3 . However, the growth mechanism, the nature of MgCO 3 formation and the exact role of the molten alkali m…
View article: Peering into Buried Interfaces with X-Rays and Electrons to Unveil MgCO3 Formation During CO2 Capture in Molten Salt Promoted MgO
Peering into Buried Interfaces with X-Rays and Electrons to Unveil MgCO3 Formation During CO2 Capture in Molten Salt Promoted MgO Open
The addition of molten alkali metal salts drastically accelerates the kinetics of CO2 capture by MgO through the formation of MgCO3. However, the growth mechanism, the nature of MgCO3 formation and the exact role of the molten alkali metal…
View article: Atomic-Scale Structure and its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica
Atomic-Scale Structure and its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica Open
We report the atomic-scale structure of alumina layers obtained by atomic layer deposition (ALD) of trimethylaluminium onto partially dehydroxylated silica. Such a detailed insight into the atomic structure of the species formed with incre…
View article: Atomic-Scale Structure and its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica
Atomic-Scale Structure and its Impact on Chemical Properties of Aluminum Oxide Layers Prepared by Atomic Layer Deposition on Silica Open
We report the atomic-scale structure of alumina layers obtained by atomic layer deposition (ALD) of trimethylaluminium onto partially dehydroxylated silica. Such a detailed insight into the atomic structure of the species formed with incre…
View article: Uncovering selective and active Ga surface sites in gallia–alumina mixed-oxide propane dehydrogenation catalysts by dynamic nuclear polarization surface enhanced NMR spectroscopy
Uncovering selective and active Ga surface sites in gallia–alumina mixed-oxide propane dehydrogenation catalysts by dynamic nuclear polarization surface enhanced NMR spectroscopy Open
Coordination geometry and Lewis acidity of Ga and Al (bulk and surface) sites in mixed oxide gallia–alumina nanoparticles is correlated with the performance in propane dehydrogenation.
View article: Ordered structure of FeGe$_2$ formed during solid-phase epitaxy
Ordered structure of FeGe$_2$ formed during solid-phase epitaxy Open
Fe$_{3}$Si/Ge(Fe,Si)/Fe$_{3}$Si thin film stacks were grown by a combination of molecular beam epitaxy and solid phase epitaxy (Ge on Fe$_{3}$Si). The stacks were analyzed using electron microscopy, electron diffraction, and synchrotron X-…