Non Thermal‐Driven Photocatalytic Ammonia Decomposition at Near‐Room Temperature on a Plasmonic Nanocone Array
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202505216
Abstract: The efficient and sustainable production of hydrogen is crucial for the transition to a clean energy future. Ammonia (NH3) is an attractive hydrogen carrier due to its high energy density and safe storage properties. However,… read more here.
Keywords: temperature; ammonia decomposition; driven photocatalytic; decomposition ... See more keywords
Ultrafine Ru Nanoparticles Supported on Mesoporous Silica for Hydrogen Production via Decomposition of Ammonia
Sign Up to like & getrecommendations! Published in 2024 at "ChemCatChem"
DOI: 10.1002/cctc.202400241
Abstract: We reported metallic ruthenium (Ru) nanoparticles loaded on amino modified dendritic mesoporous silica microspheres (Ru/NH2‐DMSMs) for ammonia decomposition to hydrogen. The sizes of the loaded Ru nanoparticles on carrier are 2–3 nm, providing rich active sites… read more here.
Keywords: ammonia decomposition; mesoporous silica; ultrafine nanoparticles; decomposition ... See more keywords
Effect of the carbon support graphitization on the activity and thermal stability of Ru-Ba-Cs/C ammonia decomposition catalysts
Sign Up to like & getrecommendations! Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-019-01555-3
Abstract: Three-component Ru-Ba-Cs/C catalysts supported on the graphite-like carbonaceous composite material Sibunit were synthesized. The effects of the graphitization procedure of the support (thermal treatment at 1900 °C) on the phase composition and the distribution of the… read more here.
Keywords: graphitization; carbon; ammonia decomposition; support ... See more keywords
Evaluation of getters for methane and ammonia decomposition
Sign Up to like & getrecommendations! Published in 2018 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.05.022
Abstract: Abstract Getters are used in many tritium purification systems for impurity removal. One getter material, SAES® ST909, can be used to decompose various impurities (methane, carbon oxides, ammonia and others), and release the hydrogen bound… read more here.
Keywords: methane ammonia; ammonia decomposition; evaluation getters; bench scale ... See more keywords
Formulation of ammonia decomposition rate in Ni-YSZ anode of solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2016.11.183
Abstract: Abstract Ammonia decomposition rate on a conventional porous Ni-YSZ anode of solid oxide fuel cells (SOFCs) is experimentally investigated under various temperatures and gas compositions to formulate a reaction rate equation. It is confirmed that… read more here.
Keywords: decomposition rate; ammonia decomposition; rate; ysz anode ... See more keywords
One-step synthesis of Ni/yttrium-doped barium zirconates catalyst for on-site hydrogen production from NH3 decomposition
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.10.187
Abstract: Abstract On-site produced hydrogen from ammonia decomposition can directly fuel solid oxide fuel cells (SOFCs) for power generation. The key issue in ammonia decomposition is to improve the activity and stability of the reaction at… read more here.
Keywords: site; decomposition; hydrogen; one step ... See more keywords
Catalytic activity of Ru supported on SmCeOx for ammonia decomposition: The effect of Sm doping
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121946
Abstract: Abstract SmCeOx composite oxide with Sm3+ occupying Ce4+ site in CeO2 crystal lattice, prepared via citric acid complexation method, was loaded with 2 w% Ru by impregnation method and the as-prepared catalyst was then evaluated… read more here.
Keywords: smceox; ammonia decomposition; effect; catalytic activity ... See more keywords
Li2ZrN2: Crystal Structure, Electronic Properties, Oxidative Stability, Thermal Behavior, and Catalytic Activity in Ammonia Decomposition
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.5c00320
Abstract: Catalytic ammonia (NH3(g)) decomposition is a carbon-neutral chemical process for hydrogen generation. Transition metal nitrides are particularly promising in this regard due to their unique catalytic properties. This study takes a closer look at the… read more here.
Keywords: ammonia decomposition; spectroscopy; structure; catalytic activity ... See more keywords
Effect of Precursors on Trimetallic Ruthenium-Based Catalysts Supported on γ-Al2O3 Pellets for Low-Temperature Ammonia Decomposition
Sign Up to like & getrecommendations! Published in 2025 at "ACS Omega"
DOI: 10.1021/acsomega.4c09968
Abstract: Ammonia is a promising candidate as a liquid hydrogen energy storage medium, but it requires catalytic decomposition (ammonia cracking) to regenerate hydrogen. Recently developed trimetallic ruthenium–potassium-promoter (RuKM) ammonia decomposition catalysts have exceptionally low ammonia decomposition… read more here.
Keywords: ammonia decomposition; ammonia; catalytic activity; decomposition ... See more keywords
Utilizing full-spectrum sunlight for ammonia decomposition to hydrogen over GaN nanowires-supported Ru nanoparticles on silicon
Sign Up to like & getrecommendations! Published in 2024 at "Nature Communications"
DOI: 10.1038/s41467-024-51810-y
Abstract: Photo-thermal-coupling ammonia decomposition presents a promising strategy for utilizing the full-spectrum to address the H2 storage and transportation issues. Herein, we exhibit a photo-thermal-catalytic architecture by assembling gallium nitride nanowires-supported ruthenium nanoparticles on a silicon… read more here.
Keywords: ammonia decomposition; utilizing full; nanowires supported; full spectrum ... See more keywords
Impact of the ammonia decomposition reaction over an anode on direct ammonia-fueled protonic ceramic fuel cells
Sign Up to like & getrecommendations! Published in 2020 at "Sustainable Energy and Fuels"
DOI: 10.1039/d0se00841a
Abstract: Ammonia has been considered a promising alternative energy carrier due to its high hydrogen content and lack of carbon. Since ammonia readily decomposes into hydrogen and nitrogen at high temperatures, it can be used as… read more here.
Keywords: ammonia; ammonia decomposition; fuel; anode ... See more keywords