Publications related to Hydrogen sponge? A heteronuclear cluster that absorbs large quantities of hydrogen

Related publications (15)

Analysing hydrogen behaviour in liner claddings using OFFBEAT fuel performance code

Hydrogen generated during the waterside corrosion of zirconium claddings can diffuse within the material, forming hydrides that alter the mechanical properties of the claddings. These hydrides may lead to detrimental effects such as delayed hydride crackin ...

2025

Anisotropic node distortions in amorphous MOFs: Low-valent Zr sites as catalytic hotspots

Berend Smit, Emad Oveisi, Kumar Varoon Agrawal, Wendy Lee Queen, Andres Adolfo Ortega Guerrero, Vikram Vinayak Karve, Till Marian Schertenleib, Jian Hao, Timo Markus Oskar Felder, Beatriz Bueno Mouriño

We introduce a new approach to defect engineering in Zr-based metal-organic frameworks (Zr-MOFs), aiming to reduce Zr site valency while preserving high node connectivity. Using a rapid heat treatment (RHT) in humid air, oxygen vacancies (O-vacancies) were ...

Elsevier BV2025

Photogeneration of Hydrogen: Insights from a Pt(II)-Complex Incorporated into a Covalent Organic Framework

Federico De Biasi

Pt(II)-based molecular catalysts stand as a prototypical system in hydrogen evolution reactions (HER) owing to their consistently elevated activity levels. Their integration into heterogeneous systems thus provides an ideal platform to develop catalytic ma ...

Wiley-VCH Verlag2024

Pyrene-based metal organic frameworks: from synthesis to applications

Berend Smit, Christopher Patrick Ireland, Daniele Ongari, Andres Adolfo Ortega Guerrero, Fatma Pelin Uran

Pyrene is one of the most widely investigated aromatic hydrocarbons given to its unique optical and electronic properties. Hence, pyrene-based ligands have been attractive for the synthesis of metal–organic frameworks (MOFs) in the last few years. In this ...

Royal Society of Chemistry2021

A Direct Z-Scheme for the Photocatalytic Hydrogen Production from a Water Ethanol Mixture on CoTiO3/TiO2 Heterostructures

Kevin Sivula, Liang Yao, Nestor Guijarro Carratala, Yongpeng Liu

Photocatalytic H-2 evolution from ethanol dehydrogenation is a convenient strategy to store solar energy in a highly valuable fuel with potential zero net CO2 balance. Herein, we report on the synthesis of CoTiO3/TiO2 composite catalysts with controlled am ...

AMER CHEMICAL SOC2021

Role of the (pseudo)halido ligand in ruthenium(II) p-cymene alpha-amino acid complexes in speciation, protein reactivity and cytotoxicity

Paul Joseph Dyson, Mouna Hadiji

The reactions of the dimeric complexes RuX2(eta(6)-p-cymene) (X = Br, I, SCN) with L-proline (ProH) and trans-4- hydroxy-L-proline (HypH), in methanol in the presence of NaOH, afforded [RuX(kappa N-2,O-Pro)(eta(6)-p-cymene)] (X = Br, 1b; I, 1c; SCN, 1 ...

ROYAL SOC CHEMISTRY2021

Functionalization of remote C(sp3)-H bonds enabled by copper-catalyzed coupling of O-acyloximes with terminal alkynes

Jieping Zhu, Qian Wang, Ruben Omar Torres Ochoa, Zhaodong Li

Transition metal catalyzed Sonogashira cross-coupling of terminal alkynes with aryl(vinyl) (pseudo)halides has been successfully extended to alkyl halides for the synthesis of functionalized internal alkynes. The direct alkynylation of remote unfunctionali ...

Nature Research2020

Modelling of the effect of ELMs on fuel retention at the bulk W divertor of JET

Olivier Sauter, Richard Pitts, Ambrogio Fasoli, Stefano Coda, Basil Duval, Henri Weisen, Yves Martin, Yann Camenen, Jan Horacek, Javier García Hernández, Duccio Testa, Marco Wischmeier, Nicola Vianello, Mikhail Maslov, Patrick Blanchard, Alessandro Pau, Davide Galassi, Antonio José Pereira de Figueiredo, Liang Yao, Dalziel Joseph Wilson, Cristian Sommariva, Samuel Lanthaler, Jonathan Graves, Federico Nespoli, Hamish William Patten, David Pfefferlé, Jonathan Marc Philippe Faustin

Effect of ELMs on fuel retention at the bulk W target of JET ITER-Like Wall was studied with multi-scale calculations. Plasma input parameters were taken from ELMy H-mode plasma experiment. The energetic intra-ELM fuel particles get implanted and create ne ...

Elsevier2019

Influence of Functionalized η6 -Arene Rings on Ruthenium(II) Curcuminoids Complexes

Paul Joseph Dyson, Rosario Scopelliti, Tina Riedel, Agnese Petrini

A series of organometallic Ru(II) complexes containing functionalized η6‐arene ligands, together with curcumin and bisdemethoxycurcumin as O,O’‐chelating ligands and their RAPTA (ruthenium arene complexes bearing the 1,3,5‐triaza‐7‐phosphaadamantane ligand ...

2018

Structured and porous materials particularly suitable as polarizing agents in dissolution dynamic nuclear polarization

David Lyndon Emsley, Geoffrey Bodenhausen, Sami Jannin, Aurélien Bornet

The present invention concerns materials consisting in a porous and structured network, this network being at least in part formed by Si atoms, or Si atoms and metal atoms, linked to each other by oxy bridges, comprising organic molecules which include at ...

2016

Organocatalysis: Fundamentals and Comparisons to Metal and Enzyme Catalysis

Pierre Vogel

Catalysis fulfills the promise that high-yielding chemical transformations will require little energy and produce no toxic waste. This message is carried by the study of the evolution of molecular catalysis of some of the most important reactions in organi ...

2016

Molecular dynamics simulations of apocupredoxins: insights into the formation and stabilization of copper sites under entatic control

Matteo Dal Peraro, Luciano Andres Abriata

Cupredoxins perform copper-mediated long-range electron transfer (ET) in biological systems. Their copper-binding sites have evolved to force copper ions into ET-competent systems with decreased reorganization energy, increased reduction potential, and a d ...

Springer2014

On the Morphology and Interfaces of Nanostructured Hematite Photoanodes for Solar-Driven Water Splitting

Florian Le Formal

A sustainable route to store the energy provided by the Sun, is to directly convert sunlight into molecular hydrogen using a semiconductor performing water photolysis. Hematite (α-Fe2O3) is promising for this application due to its ample abundance, chemica ...

EPFL2011

Coordination-Driven Self-Assembly of PEO-Functionalized Perylene Bisimides: Supramolecular Diversity from a Limited Set of Molecular Building Blocks

Holger Frauenrath, Jan Gebers, Damien Rolland

Wiley-VCH Verlag GmbH2009

Cold gas in the Perseus cluster core: excitation of molecular gas in filaments

Yves Revaz

We have recently detected CO lines in the well-known filaments around NGC 1275, the galaxy at the centre of the Perseus cluster of galaxies. These previous observations, with the HERA multi-beam array at the IRAM 30 m telescope enabled us to make a large m ...

2008