Articles with "coupled hydrogen" as a keyword



Coupled hydrogen and phosphorous induced initiation of internal cracks in a large 18MnNiMo5 component

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Published in 2019 at "Engineering Failure Analysis"

DOI: 10.1016/j.engfailanal.2019.06.014

Abstract: Abstract This study analyzed a crack in a scrapped 18MnNiMo5 80-tonne shell. The root cause of crack formation was the low fracture toughness caused by a combination of a high hydrogen content and phosphorous segregation,… read more here.

Keywords: hydrogen; coupled hydrogen; induced initiation; phosphorous induced ... See more keywords

Electrosynthesis of Amides through Cu- and Co-Incorporated Nickel Hydroxide-Catalyzed Oxidation of Primary Amines Coupled with Hydrogen Evolution.

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Published in 2024 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.4c02797

Abstract: The electrocatalytic oxidation of organic molecules coupled with hydrogen evolution reaction can reduce overpotential and can be connected in series with nonelectrochemical processes to achieve the preparation of more high-value compounds. Herein, Cu- and Co-incorporated… read more here.

Keywords: benzylamine; evolution; coupled hydrogen; hydrogen evolution ... See more keywords

Construction of Cu3+-OH-Pt Interface for Enhancing Glycerol Electrooxidation Coupled with Hydrogen Evolution

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Published in 2025 at "Green Chemistry"

DOI: 10.1039/d5gc00931f

Abstract: The electrochemical conversion of glycerol-a biodiesel byproduct into formic acid coupled with hydrogen evolution reaction (HER) offers a green route for biomass utilization. However, existing systems suffer from high energy... read more here.

Keywords: construction cu3; coupled hydrogen; cu3 interface; hydrogen evolution ... See more keywords

Experimental and numerical investigations of electron characteristics in 2 MHz and 13.56 MHz inductively coupled hydrogen plasmas with an expansion region

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Published in 2018 at "Physics of Plasmas"

DOI: 10.1063/1.5006892

Abstract: The electron characteristics are investigated in 2 MHz and 13.56 MHz inductively coupled hydrogen discharges with an expansion region. The influence of the gas pressure and radio-frequency of the power source on the electron energy probability functions… read more here.

Keywords: coupled hydrogen; mhz mhz; electron characteristics; mhz inductively ... See more keywords

Measurements of neutronic characteristics of rectangular and cylindrical coupled hydrogen moderators

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Published in 2018 at "Journal of Nuclear Science and Technology"

DOI: 10.1080/00223131.2017.1394235

Abstract: ABSTRACT Extensive simulation calculations were performed in the design studies of the coupled hydrogen moderator for the pulsed spallation neutron source of the Japan Proton Accelerator Research Facility (J-PARC). It was indicated that a para-hydrogen… read more here.

Keywords: coupled hydrogen; moderator; hydrogen; hydrogen moderators ... See more keywords