Environmentally Friendly and Simple Recycling of Titanium Alloy Scrap via Deoxygenation with Hybrid Hydrogen Plasma Arc
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202414747
Abstract: The potential of hydrogen plasma arc technology for the efficient deoxygenation and recycling of titanium alloy scrap is explored. The results of thermodynamic analysis reveal that hydrogen plasma is suitable for oxygen removal. The intermediate… read more here.
Keywords: titanium; deoxygenation; plasma arc; hydrogen plasma ... See more keywords
Toward decarbonization of the titanium industry via hydrogen plasma smelting reduction.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced science"
DOI: 10.1002/advs.202514689
Abstract: Surging global demand for titanium, driven by its essential role in aerospace, transportation, chemical industries, and as a white pigment, is intensifying pressure on scarce high‐grade ores, like rutile, leading to their rapid depletion. As… read more here.
Keywords: hydrogen plasma; smelting reduction; titanium; reduction ... See more keywords
Formation of Copper–Nickel Alloy from Their Oxide Mixtures Through Reduction by Low-Temperature Hydrogen Plasma
Sign Up to like & getrecommendations! Published in 2018 at "Plasma Chemistry and Plasma Processing"
DOI: 10.1007/s11090-018-9880-8
Abstract: The paper presents experimental results of a new method of production of nanoparticles of copper–nickel alloys from the reduction of the mixture of cupric oxide (CuO) and nickel oxide (NiO) by low-temperature hydrogen plasma in… read more here.
Keywords: copper nickel; reduction; low temperature; hydrogen ... See more keywords
Hydrogen Plasma Smelting Reduction of Fe2O3
Sign Up to like & getrecommendations! Published in 2018 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-018-1464-8
Abstract: The paper reports successful smelting reduction of iron ore (hematite) in thermal hydrogen plasma. A specially designed reactor with water cooled copper crucible and a plasma torch was used to demonstrate the process in 1-kg… read more here.
Keywords: reduction; smelting reduction; hydrogen; hydrogen plasma ... See more keywords
Hydrogen Plasma for Low-Carbon Extractive Metallurgy: Oxides Reduction, Metals Refining, and Wastes Processing
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Sustainable Metallurgy"
DOI: 10.1007/s40831-024-00915-1
Abstract: Carbon-rich sources, such as coal and carbon monoxide gas, have been extensively used in the metal industry as the reducing agent of metal oxides and as the energy source for metal production. Consequently, the extractive… read more here.
Keywords: carbon; metal; hydrogen plasma; hydrogen ... See more keywords
Full densification of inkjet-printed copper conductive tracks on a flexible substrate utilizing a hydrogen plasma sintering
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2016.11.122
Abstract: Abstract Low temperature sintering techniques are crucial in developing flexible printed electronics. In this work, we demonstrate a novel hydrogen plasma sintering method that achieves a full reduction and densification of inkjet-printed patterns using a… read more here.
Keywords: hydrogen; plasma sintering; copper; hydrogen plasma ... See more keywords
Characteristics of hydrogen plasma treated carbon nanotubes and their influence on the mechanical properties of polyetherimide-based nanocomposites
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.04.003
Abstract: Abstract The structural phase transformation and etching of the sidewalls of multi-walled carbon nanotubes (MWCNTs) by hydrogen plasma and the effect on the dispersion and mechanical properties of polyetherimide (PEI) composites was investigated. Surface-modified MWCNTs… read more here.
Keywords: carbon nanotubes; plasma treatment; hydrogen plasma; mechanical properties ... See more keywords
Characterization of hydrogen plasma defined graphene edges
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.05.015
Abstract: We investigate the quality of hydrogen plasma defined graphene edges by Raman spectroscopy, atomic resolution AFM and low temperature electronic transport measurements. The exposure of graphite samples to a remote hydrogen plasma leads to the… read more here.
Keywords: plasma defined; defined graphene; hydrogen; graphene edges ... See more keywords
Hydrogen plasma treated nanodiamonds lead to an overproduction of hydroxyl radicals and solvated electrons in solution under ionizing radiation
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2020.02.063
Abstract: Abstract In numerous fields of application (environmental remediation, catalysis, nanomedicine), production of hydroxyl radicals and solvated electrons by nanomaterials is a cornerstone. Through a very sensitive, nanoparticle-compatible, coumarin-based protocol, we quantified hydroxyl radicals in solution… read more here.
Keywords: radicals solvated; hydrogen plasma; solution; solvated electrons ... See more keywords
Electrical and optical properties of hydrogen plasma treated molybdenum-doped indium oxide films synthesized by polymer-assisted deposition method
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.256
Abstract: Abstract In this paper, the effects of hydrogen (H 2 ) plasma treatment on the molybdenum (Mo)-doped indium oxide (InO) thin film that was formed on glass using the polymer-assisted deposition (PAD) process were investigated.… read more here.
Keywords: molybdenum doped; doped indium; indium oxide; hydrogen plasma ... See more keywords
A density functional theory study on the conversion of polycyclic aromatic hydrocarbons in hydrogen plasma
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.10.208
Abstract: Abstract Tar is the byproduct of fuel in the pyrolysis or gasification process. Hydrogen plasma could effectively promote the decomposition of tar into acetylene and hydrogen, but the detailed cracking mechanism is difficult to detect.… read more here.
Keywords: density functional; hydrogen; polycyclic aromatic; aromatic hydrocarbons ... See more keywords