Atomic Hydrogen Mediated Efficient Electrocatalytic Hydrogenation Reactions.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced materials"
DOI: 10.1002/adma.202517022
Abstract: Although atomic hydrogen (H*) is a crucial active species during the electrocatalytic hydrogenation process, its excessive production accelerates its self-quenching into hydrogen (H2), which decreases the reduction efficiency of the target reactant and causes cathode… read more here.
Keywords: efficiency; electrocatalytic hydrogenation; hydrogenation; hydrogenation reactions ... See more keywords
Atomic Hydrogen Promotes Polyparaphenylene Fusion into Graphene Nanoribbons on Au(111)
Sign Up to like & getrecommendations! Published in 2025 at "Small Methods"
DOI: 10.1002/smtd.202402005
Abstract: Graphene nanoribbons (GNRs) hold significant potential for applications in semiconductor electronics. Compared to precursor design, the lateral fusion of polymers offers a versatile and flexible approach to producing GNRs with desirable properties. Developing effective methods… read more here.
Keywords: ppp chains; fusion; atomic hydrogen; graphene nanoribbons ... See more keywords
Atomic Hydrogen in Distant Galaxies
Sign Up to like & getrecommendations! Published in 2021 at "Resonance"
DOI: 10.1007/s12045-021-1192-2
Abstract: Atomic hydrogen is a fundamental constituent of galaxies, and is the primary fuel for star formation. Understanding how the atomic hydrogen content of galaxies evolves with time is thus critical to understanding galaxy evolution. In… read more here.
Keywords: hydrogen distant; distant galaxies; atomic hydrogen; hydrogen ... See more keywords
High-efficiency adsorption for both cationic and anionic dyes using graphene nanoribbons formed by atomic-hydrogen induced single-walled carbon nanotube carpets
Sign Up to like & getrecommendations! Published in 2019 at "Carbon Letters"
DOI: 10.1007/s42823-019-00089-x
Abstract: Abstract Carbonaceous materials are considered as potential adsorbents for organic dyes due to their unique structures which provide high aspect ratios, hydrophobic property, large efficient surface area, and easy surface modification. In this work, graphene… read more here.
Keywords: adsorption; carbon; atomic hydrogen; graphene nanoribbons ... See more keywords
Investigation of radial distribution of atomic hydrogen flux to the plasma facing components in steady state discharges in QUEST tokamak
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear materials and energy"
DOI: 10.1016/j.nme.2020.100872
Abstract: Abstract To study radial distribution of hydrogen flux in peripheral plasma in long duration tokamak discharges, permeation and Langmuir reciprocate probes are used. The atomic hydrogen flux to the walls at several radial positions is… read more here.
Keywords: hydrogen flux; atomic hydrogen; hydrogen; flux ... See more keywords
The Distribution of Atomic Hydrogen in the Host Galaxies of FRBs
Sign Up to like & getrecommendations! Published in 2025 at "Publications of the Astronomical Society of Australia"
DOI: 10.1017/pasa.2025.10123
Abstract: Abstract We probe the atomic hydrogen (Hi) emission from the host galaxies of fast radio bursts (FRBs) to investigate the emerging trend of disturbance and asymmetry in the population. Quadrupling the sample size, we detect… read more here.
Keywords: host; frb hosts; distribution atomic; host galaxies ... See more keywords
On-Demand Atomic Hydrogen Provision by Exposing Electron-Rich Cobalt Sites in an Open-Framework Structure toward Superior Electrocatalytic Nitrate Conversion to Dinitrogen.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c06091
Abstract: Electrocatalytic nitrate (NO3-) reduction to N2 via atomic hydrogen (H*) is a promising approach for advanced water treatment. However, the reduction rate and N2 selectivity are hindered by slow mass transfer and H* provision-utilization mismatch,… read more here.
Keywords: provision; electrocatalytic nitrate; atomic hydrogen; nitrate ... See more keywords
Incorporating Oxygen Atoms in a SnS2 Atomic Layer to Simultaneously Stabilize Atomic Hydrogen and Accelerate the Generation of Hydroxyl Radicals for Water Decontamination.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07152
Abstract: Photoelectrocatalysis (PEC) is an efficient way to address various pollutants. Surface-adsorbed atomic hydrogen (H*) and hydroxyl radicals (•OH) play a key role in the PEC process. However, the instability of H* and low production of… read more here.
Keywords: hydroxyl radicals; incorporating oxygen; atomic hydrogen; atoms sns2 ... See more keywords
Cyclodehydrogenation of molecular nanographene precursors catalyzed by atomic hydrogen
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-024-54774-1
Abstract: Atomically precise synthesis of graphene nanostructures on semiconductors and insulators has been a formidable challenge. In particular, the metallic substrates needed to catalyze cyclodehydrogenative planarization reactions limit subsequent applications that exploit the electronic and/or magnetic… read more here.
Keywords: reaction; synthesis; hydrogen; graphene ... See more keywords
Concept model of atomic hydrogen dry developing process for photolithographic patterning
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0027509
Abstract: Atomic hydrogen dry etching was used for microstructure fabrication. Photolithography was proposed and achieved by a dry development process using atomic hydrogen irradiation. The reaction system of poly(methyl methacrylate) mixed with molecular benzophenone was examined… read more here.
Keywords: system; atomic hydrogen; hydrogen; process ... See more keywords
Femtosecond two-photon laser induced fluorescence imaging of atomic hydrogen in a laminar methane-air flame assisted by nanosecond repetitively pulsed discharges
Sign Up to like & getrecommendations! Published in 2020 at "Plasma Sources Science and Technology"
DOI: 10.1088/1361-6595/ab9234
Abstract: Sustainable and low-emission combustion is in need of novel schemes to enhance combustion efficiency and control, to meet up with new emission standards and comply with varying quality of renewable fuels. Plasma actuation is a… read more here.
Keywords: flame; fluorescence; two photon; atomic hydrogen ... See more keywords