Results 81 to 90 of about 6,725,229 (312)
Advanced Science, EarlyView.The report presents a facile room‐temperature method to stabilize Pd single‐atom catalysts within ZIF‐67 crystals during their formation. Despite an ultralow Pd loading (0.0014 wt%), the catalytic microreactor, featuring atomically dispersed Pd‐N4 sites in ZIF‐67, demonstrates superior robustness and maximized Pd utilization, significantly ...
Sisi Yao +6 more
wiley +1 more source
Crystals, 2011 A systematic investigation of phase transitions in unmilled and milled LiBH4 has been performed by Pressurized Differential Scanning Calorimetry (PDSC).
J. Huot +4 more
doaj +1 more source
An element through the looking glass: Exploring the Au-C, Au-H and Au-O energy landscape [PDF]
, 2015 Gold, the archetypal “noble metal”, used to be considered of little interest in catalysis. It is now clear that this was a misconception, and a multitude of gold-catalysed transformations has been reported.
Bochmann, Manfred +2 more
core +1 more source
Advanced Science, EarlyView.A single‐pulse approach uncovers trap dynamics in β‐Ga2O3 Schottky barrier diodes. Transient current profiling reveals rapid electron capture, delayed trap filling, and clear thermal effects. Extracted trap densities, capture time constants, and activation energies indicate that this simple pulse technique enables effective evaluation of trap states ...
Thanh Huong Vo +5 more
wiley +1 more source
A review on physical and chemical hydrogen storage methods for sustainable energy applications
Unconventional ResourcesA comprehensive review of physical, chemical, and geological hydrogen storage and delivery methods to support sustainable energy systems is presented a survey of compressed gas, liquid hydrogen, adsorption on porous carbon and metal organic frameworks ...
Salah Sabeeh Abed Al Kareem +6 more
doaj +1 more source
Reductive amination with zinc powder in aqueous media
Beilstein Journal of Organic Chemistry, 2011 Zinc powder in aqueous alkaline media was employed to perform reductive amination of aldehydes with primary amines. The corresponding secondary amines were obtained in good yields along with minor amounts of hydrodimerization byproducts.
Giovanni B. Giovenzana +3 more
doaj +1 more source
Electronic Principles of Hydrogen Incorporation and Dynamics in Metal Hydrides
Crystals, 2012 An approach to various metal hydrides based on electronic principles is presented. The effective medium theory (EMT) is used to illustrate fundamental aspects of metal-hydrogen interaction and clarify the most important processes taking place during the ...
Ljiljana Matović +4 more
doaj +1 more source
Synthesis, Crystal Structures and Thermal Properties of Ammine Barium Borohydrides
Inorganics, 2020 Ammine metal borohydrides show large compositional and structural diversity, and have been proposed as candidates for solid-state ammonia and hydrogen storage as well as fast cationic conductors.
Jakob B. Grinderslev +2 more
doaj +1 more source
Advanced Science, EarlyView.In situ formed Al/MOF enables viable visible‐light‐driven photocatalytic dehydrogenation of alane (AlH3) confirming practical application. Results demonstrate that Al nanoparticles prolong lifetime of photogenerated charge carriers via localized surface plasmon resonance induced hot electron injection, while AlH3 chemisorption triggers interfacial ...
Ting‐Ting Li +11 more
wiley +1 more source
Materials for hydrogen storage and the Na-Mg-B-H system
AIMS Energy, 2015 This review on materials for hydrogen storage in the solid state gives a brief discussion underlying reasons and driving forces of this specific field of research and development (the why question).
Daphiny Pottmaier, Marcello Baricco
doaj +1 more source