Decoupled Redox Catalytic Hydrogen Production with a Robust Electrolyte-Borne Electron and Proton Carrier.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c09510
Abstract: Electrolytic water splitting is an effective approach for H2 mass production. A conventional water electrolyzer concurrently generates H2 and O2 in neighboring electrode compartments separated by a membrane, which brings about compromised purity, energy efficiency,… read more here.
Keywords: borne electron; production; hydrogen; electron proton ... See more keywords
Cooperative Electrocatalytic O2 Reduction Involving Co(salophen) with p-Hydroquinone as an Electron-Proton Transfer Mediator.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b11362
Abstract: The molecular cobalt complex, Co(salophen), and para-hydroquinone (H2Q) serve as effective cocatalysts for the electrochemical reduction of O2 to water. Mechanistic studies reveal redox cooperativity between Co(salophen) and H2Q. H2Q serves as an electron-proton transfer… read more here.
Keywords: reduction; salophen; proton transfer; transfer mediator ... See more keywords
Measurement of the variation of electron-to-proton mass ratio using ultracold molecules produced from laser-cooled atoms
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-11761-1
Abstract: Experimental techniques to manipulate cold molecules have seen great development in recent years. The precision measurements of cold molecules are expected to give insights into fundamental physics. Here we use a rovibrationally pure sample of… read more here.
Keywords: proton mass; mass ratio; electron proton;
Serial crystallography captures dynamic control of sequential electron and proton transfer events in a flavoenzyme
Sign Up to like & getrecommendations! Published in 2022 at "Nature Chemistry"
DOI: 10.1038/s41557-022-00922-3
Abstract: Flavin coenzymes are universally found in biological redox reactions. DNA photolyases, with their flavin chromophore (FAD), utilize blue light for DNA repair and photoreduction. The latter process involves two single-electron transfers to FAD with an… read more here.
Keywords: crystallography; electron; transfer; proton transfer ... See more keywords
Modulating intramolecular electron and proton transfer kinetics for promoting carbon dioxide conversion.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc06731a
Abstract: A novel pentagon-heptagon paired azulene group that possesses a large dipole moment is immobilized onto a porphyrin. The as-prepared azulene iron porphyrin exhibits a narrower bandgap and higher electrocatalytic CO2 reduction activity than the pristine… read more here.
Keywords: kinetics promoting; proton transfer; electron proton; intramolecular electron ... See more keywords
Constraints on the electron-to-proton mass ratio variation at the epoch of reionization
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa2635
Abstract: Far infrared fine-structure transitions of CI and CII and rotational transitions of CO are used to probe hypothetical variations of the electron-to-proton mass ratio mu = m_e/m_p at the epoch of reionization (z > 6).… read more here.
Keywords: proton mass; epoch reionization; mass ratio; electron proton ... See more keywords
Dispersive approach to two-photon exchange in elastic electron-proton scattering
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DOI: 10.1103/physrevc.95.065209
Abstract: We examine the two-photon exchange corrections to elastic electron-proton scattering within a dispersive approach, including contributions from both Nucleon and Delta intermediate states. The dispersive analysis avoids off-shell uncertainties inherent in traditional approaches based on… read more here.
Keywords: two photon; elastic electron; photon exchange; electron proton ... See more keywords
Ultrafast electron and proton bunches correlation in laser-solid matter experiments.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.402938
Abstract: The interaction of an ultra-intense laser with a solid state target allows the production of multi-MeV proton and ion beams. This process is explained by the target normal sheath acceleration (TNSA) model, predicting the creation… read more here.
Keywords: ultrafast electron; proton bunches; laser solid; electron proton ... See more keywords