A hydrothermal route for production of dense, nanostructured Y-TZP [PDF]
, 1994 Y-TZP powders were prepared either by calcination in air or crystallization under hydrothermal conditions of a hydrous gel, obtained by coprecipitation.
Boutz, M.M.R. +5 more
core +8 more sources
Greening Ammonia toward the Solar Ammonia Refinery [PDF]
Joule, 2018 Summary In light of the targets set out by the Paris Climate Agreement and the global energy sector's ongoing transition from fossil fuels to renewables, the chemical industry is searching for innovative ways of reducing greenhouse gas emissions associated with the production of ammonia.
Lu Wang +6 more
openaire +1 more source
Reaction: “Green” Ammonia Production [PDF]
Chem, 2017 Dr. Lin Ye is a postdoctoral researcher at the Wolfson Catalysis Centre (WCC) under Prof. Edman Tsang and has expertise in the development of new catalysts.Richard Nayak-Luke gained his MEng from the University of Oxford in 2013. After working at Roland Berger Strategy Consultants, he is now pursuing a DPhil degree on green ammonia synthesis and ...
Ye, L +3 more
openaire +1 more source
Green ammonia production for green deal of Ukraine
The Problems of General Energy, 2022 Ukraine's Green Energy Transition by 2050 involves a number of energy transformations in the economy, including decarbonisation, fossil fuel abandonment and the further development of renewable energy sources (RES). For a long-term storage of energy generated by RES, the chemical systems are most suitable that convert electricity into chemical energy ...
I.A. Volchyn +2 more
openaire +1 more source
High-Mass Star Formation in the Outer Scutum-Centaurus Arm [PDF]
, 2017 The Outer Scutum-Centaurus (OSC) spiral arm is the most distant molecular spiral arm in the Milky Way, but until recently little was known about this structure.
Anderson, L. D. +5 more
core +3 more sources
Ultrafast Molecular Transport on Carbon Surfaces: The Diffusion of Ammonia on Graphite [PDF]
, 2017 We present a combined experimental and theoretical study of the self-diffusion of ammonia on exfoliated graphite. Using neutron time-of-flight spectroscopy we are able to resolve the ultrafast diffusion process of adsorbed ammonia, NH$_3$, on graphite ...
Calvo-Almazán, Irene +6 more
core +2 more sources
Ammonia emissions from deciduous forest after leaf fall [PDF]
, 2013 The understanding of biochemical feedback mechanisms in the climate system is lacking knowledge in relation to bi-directional ammonia (NH3) exchange between natural ecosystems and the atmosphere.
Boegh, E. +7 more
core +4 more sources
Synthesis and methane cracking activity of a silicon nitride supported vanadium nitride nanoparticle composite [PDF]
, 2017 The co-ammonolysis of V(NMe2)4 and Si(NHMe)4 with ammonia in THF and in the presence of ammonium triflate ([NH4][CF3SO3]) leads to the formation of monolithic gels.
AlShibane, Ihfaf +4 more
core +1 more source
Radical Chemistry in a Femtosecond Laser Plasma: Photochemical Reduction of Ag+ in Liquid Ammonia Solution [PDF]
, 2018 Plasmas with dense concentrations of reactive species such as hydrated electrons and hydroxyl radicals are generated from focusing intense femtosecond laser pulses into aqueous media. These radical species can reduce metal ions such as Au3+ to form metal
Ahsan, Syeda +4 more
core +3 more sources
Ammonia (J,K) = (1,1) to (4,4) and (6,6) inversion lines detected in the Seyfert 2 galaxy NGC 1068
, 2011 We present the detection of the ammonia (NH3) (J,K) = (1,1) to (4,4) and (6,6) inversion lines toward the prototypical Seyfert 2 galaxy NGC 1068, made with the Green Bank Telescope (GBT). This is the first detection of ammonia in a Seyfert galaxy.
A. Weiß +37 more
core +1 more source