Results 101 to 110 of about 2,813,429 (292)
Advanced Science, EarlyView.The sodium hydride (NaH)‐mediated reduction of germanium dioxide yields distinct Ge structures depending on the amount of reductant, revealing the dual roles of NaH in the reduction pathways. The synthesized Ge under off‐stoichiometric conditions exhibits a porous morphology and reduced crystallinity, which effectively mitigates volume expansion during
Gijung Lee +12 more
wiley +1 more source
A Crystalline Mono‐Coordinate Indium(I)‐Phosphaalkenyl
Angewandte Chemie, EarlyView.The redox neutral carbometallation of a phospha‐alkyne using the dimeric indium(I) compound (InTer)2 is reported. This reaction affords a mono‐coordinate indium(I) compound that can reversibly extrude the phospha‐alkyne upon addition of a Lewis acid. Abstract The synthesis of the mono‐coordinate indium(I) compound In[C(Ad)═PTer] (Ad = 1‐adamantyl, Ter =
Álvaro García‐Romero +3 more
wiley +2 more sources
Metal-hydrogen systems with an exceptionally large and tunable thermodynamic destabilization
Nature Communications, 2017 Tailoring the thermodynamics of metal-hydrogen interactions is crucial for tuning the properties of metal hydrides but remains difficult to control. Here, the authors create an yttrium hydrogen sensor sensitive to pressure changes of up to four orders of
Peter Ngene +4 more
doaj +1 more source
Metal Hydrides for High-Temperature Power Generation
Energies, 2015 Metal hydrides can be utilized for hydrogen storage and for thermal energy storage (TES) applications. By using TES with solar technologies, heat can be stored from sun energy to be used later, which enables continuous power generation. We are developing
Ewa C. E. Rönnebro +5 more
doaj +1 more source
Introduction: Metal Hydrides [PDF]
Chemical Reviews, 2016 Jack R, Norton, John, Sowa
openaire +2 more sources
Ambient Hydrocarbonylation of Olefins Enabled by Visible‐Light
Advanced Science, EarlyView.A novel photo‐induced methodology for hydrocarbonylation has been established, resolving the inherent conflicts between competitive olefin and CO insertion in traditional methods that necessitate harsh conditions. Accordingly, an efficient and versatile hydrocarbonylation of olefins enabled by visible‐light irradiation under ambient conditions has been
Hongchi Liu, Tianze Zhang, Hanmin Huang
wiley +1 more source
Angewandte Chemie, EarlyView.A molecular manganese electrocatalyst enables the direct electrochemical capture and conversion of dilute CO2 (1% – 0.2%) to CO with nearly unit Faradaic efficiency, achieving high efficiency even at atmospheric concentrations (420 ppm). By bypassing energy‐intensive pre‐concentration steps, this integrated approach highlights a sustainable pathway for
Mattia Vettori +6 more
wiley +2 more sources
Pressure-Induced Hydrogen-Hydrogen Interaction in Metallic FeH Revealed by NMR
Physical Review X, 2019 Knowledge of the behavior of hydrogen in metal hydrides is the key for understanding their electronic properties. Here, we present an ^{1}H-NMR study of cubic FeH up to 202 GPa.
Thomas Meier +10 more
doaj +1 more source
Low to high temperature energy conversion system [PDF]
, 1977 A method for converting heat energy from low temperature heat sources to higher temperature was developed. It consists of a decomposition chamber in which ammonia is decomposed into hydrogen and nitrogen by absorbing heat of decomposition from a low ...
Miller, C. G.
core +1 more source
Metal hydrides for energy applications – classification, PCI characterisation and simulation
, 2017 This short review discusses the classification, pressure concentration isotherm (PCI) characterisation and applications of metal hydrides. Special attention is paid to describe the design criterion and fabrication of Sievert's apparatus and PCI ...
V. Sharma, E. Anil Kumar
semanticscholar +1 more source