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View article: Speciation, Structural Refinement, and Distribution of Ti Sites in Titanium Silicalite‐1 from 47/49Ti NMR Crystallography at 28.2 Tesla
Speciation, Structural Refinement, and Distribution of Ti Sites in Titanium Silicalite‐1 from 47/49Ti NMR Crystallography at 28.2 Tesla Open
Titanium zeotypes such as titanium silicalite-1 (TS-1) are industrially used for selective oxidations with hydrogen peroxide, e.g. Hydrogen Peroxide to Propylene Oxide (HPPO) and ammoximation processes. Despite being discovered over 40 yea…
View article: Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption
Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption Open
Ti-containing zeotypes, notably titanosilicalite-1 (TS-1), are prominent examples of heterogeneous catalysts that have found applications in selective oxidation processes with hydrogen peroxide. Despite extensive characterization studies i…
View article: Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption
Nature of Reactive Sites in TS-1 from 15N solid-state NMR and Ti K-edge X-Ray Absorption Spectroscopic Signatures upon Pyridine Adsorption Open
Ti-containing zeotypes, notably titanosilicalite-1 (TS-1), are prominent examples of heterogeneous catalysts that have found applications in selective oxidation processes with hydrogen peroxide. Despite extensive characterization studies i…
View article: New insights into aging in LiNiO<sub>2</sub> cathodes from high resolution paramagnetic NMR spectroscopy
New insights into aging in LiNiO<sub>2</sub> cathodes from high resolution paramagnetic NMR spectroscopy Open
Heterogeneity develops in LiNiO 2 upon long-term cycling. The structure and composition of partially electrochemically active (fatigued) phases formed in the bulk are determined by combining synchrotron XRD and high resolution 7 Li solid-s…
View article: Formation and Stability of μ2-Peroxo on Titanosilicates, Anatase and Rutile: Implications for Zeotype Catalysts
Formation and Stability of μ2-Peroxo on Titanosilicates, Anatase and Rutile: Implications for Zeotype Catalysts Open
Extra-framework TiO2 in titanosilicate oxidation catalysts has generally been linked with low selectivity and great emphasis has been put on developing synthetic protocols that yield anatase-free materials. Here, using 17O solid-state NMR …
View article: Twin Boundaries Contribute to The First Cycle Irreversibility of LiNiO<sub>2</sub>
Twin Boundaries Contribute to The First Cycle Irreversibility of LiNiO<sub>2</sub> Open
LiNiO 2 remains a target for layered oxide Li‐ion cathode development as it can theoretically deliver the highest energy density of this materials class. In practice, LiNiO 2 suffers from poor capacity retention due to electrochemically‐in…
View article: CCDC 2205478: Experimental Crystal Structure Determination
CCDC 2205478: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: NMR Signatures and Electronic Structure of Ti Sites in Titanosilicalite-1 from Solid-State <sup>47/49</sup> Ti NMR Spectroscopy
NMR Signatures and Electronic Structure of Ti Sites in Titanosilicalite-1 from Solid-State <sup>47/49</sup> Ti NMR Spectroscopy Open
Although titanosilicalite-1 (TS-1) is among the most successful oxidation catalysts used in industry, its active site structure is still debated. Recent efforts have mostly focused on understanding the role of defect sites and extraframewo…
View article: NMR Signatures and Electronic Structures of Ti-sites in Titanosilicalite-1 from solid-state 47/49Ti NMR Spectroscopy
NMR Signatures and Electronic Structures of Ti-sites in Titanosilicalite-1 from solid-state 47/49Ti NMR Spectroscopy Open
Although titanosilicalite-1 (TS-1) is among the most successful oxidation catalysts used in industry, its active site structure is still debated. Recent efforts have mostly focused on understanding the role of defect sites and extra-framew…
View article: Determining nanoform similarity via assessment of surface reactivity by abiotic and in vitro assays
Determining nanoform similarity via assessment of surface reactivity by abiotic and in vitro assays Open
Grouping of substances is a method used to streamline hazard and risk assessment. Assessment of similarity provides the scientific evidence needed for formation of groups. This work reports on justification of grouping of nanoforms (NFs) v…
View article: High strength, epoxy cross-linked high sulfur content polymers from one-step reactive compatibilization inverse vulcanization
High strength, epoxy cross-linked high sulfur content polymers from one-step reactive compatibilization inverse vulcanization Open
A one-step bulk polymerization between elemental sulfur and allyl glycidyl ether yields epoxy cross-linked sulfur polymers with unprecedentedly high mechanical strength and rapid shape-memory performance.
View article: Mayenite-Based Electride C12A7e−: A Reactivity and Stability Study
Mayenite-Based Electride C12A7e−: A Reactivity and Stability Study Open
Ru supported on mayenite electride, [Ca24Al28O64]4+(e−)4 a calcium aluminum oxide denoted as C12A7e−, are described in the literature as highly active catalysts for ammonia synthesis, especially under conditions of low absolute pressure. I…
View article: Mayenite-based electride C12A7e<sup>−</sup>: an innovative synthetic method<i>via</i>plasma arc melting
Mayenite-based electride C12A7e<sup>−</sup>: an innovative synthetic method<i>via</i>plasma arc melting Open
The plasma arc melting of mixtures of oxygen-mayenite and solid-reductants (aluminum and graphite) enables the scalable synthesis of mayenite-based electrides with treatment times below one minute.
View article: Cross-examining Polyurethane Nanodomain Formation and Internal Structure
Cross-examining Polyurethane Nanodomain Formation and Internal Structure Open
Structural and morphological interplay between hard and soft phases determine the bulk properties of thermoplastic polyurethanes. Commonly employed techniques rely on different physical or chemical phenomena for characterizing the organiza…
View article: Towards a Regional Innovation Strategies Modelling
Towards a Regional Innovation Strategies Modelling Open
This paper presents the methodical approach of an INTERREG project aiming to improve the implementation and evaluation of European Research & Innovation strategies. The P2L2 project applies interregional policy learning and exchange of exp…