Synthesis of Titanium Oxycarbide from Concentrates of Natural Ilmenite (Weathered and Unweathered) and Natural Rutile, Using a Methane-Hydrogen Gas Mixture
Sign Up to like & getrecommendations! Published in 2017 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-017-1048-z
Abstract: Unweathered ilmenite, weathered ilmenite, and a rutile-rich (zircon-containing) concentrate were reduced with 39 pct H2-6 pct CH4 (balance Ar) reduction gas at 1473 K (1200 °C). Despite differences in initial iron content, phase composition, and thermal stability of the… read more here.
Keywords: gas; ilmenite weathered; rutile; titanium oxycarbide ... See more keywords
Epitaxial TiN formation on rutile titanium dioxide (0 0 1) single crystal by nitridation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144614
Abstract: Abstract TiN has been synthesized by plasma nitridation of single crystalline rutile (TiO2). Nitridation of single crystalline rutile (0 0 1) was performed with microwave plasma of N2 gas. The chemical evidence for TiN formation was determined… read more here.
Keywords: nitridation; tin formation; tin; spectroscopy ... See more keywords
Activity differences of rutile and anatase TiO2 polymorphs in catalytic HBr oxidation
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DOI: 10.1016/j.cattod.2020.03.036
Abstract: Abstract This article investigates the activity of TiO2-rutile and TiO2-anatase polymorphs in the catalytic HBr oxidation, which is an enabling process to close the halogen loop in bromine-mediated transformation of natural gas to high-value chemicals… read more here.
Keywords: tio2; anatase; hbr oxidation; rutile ... See more keywords
Weak binding mode of CH4 on rutile crystallites from density functional theory calculations
Sign Up to like & getrecommendations! Published in 2017 at "Computational and Theoretical Chemistry"
DOI: 10.1016/j.comptc.2017.09.019
Abstract: Abstract In the recent years, the surfaces of oxides and fluorides have received considerable attention due to their suitability for emerging technologies such as fuel cells. Among these substances, well-known rutile TiO2, and rutile-like SnO2,… read more here.
Keywords: weak binding; ch4 rutile; ch4; rutile ... See more keywords
Photocarrier dynamic measurement of rutile TiO2 films prepared by RF magnetron reactive sputtering
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.01.146
Abstract: Abstract In this work, rutile titanium dioxide (TiO 2 ) films were prepared on quartz and SiO 2 /Si substrates utilizing RF magnetron reactive sputtering technology. Crystal structure, surface morphology and optical property of these… read more here.
Keywords: films prepared; photocarrier dynamic; magnetron reactive; rutile ... See more keywords
In-situ synthesis of TiO2 rutile/anatase heterostructure by DC magnetron sputtering at room temperature and thickness effect of outermost rutile layer on photocatalysis.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental sciences"
DOI: 10.1016/j.jes.2017.02.019
Abstract: TiO2 rutile/anatase heterostructure thin films with varying rutile thickness have been in-situ synthesized via DC magnetron sputtering with Ar gas at room temperature. The crystal texture, surface morphology, energy gap and optical properties of the… read more here.
Keywords: tio2; rutile anatase; rutile; rutile layer ... See more keywords
Highly efficient oxidation of Panzhihua titanium slag for manufacturing welding grade rutile titanium dioxide
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.05.044
Abstract: Abstract Because of the shortage of natural rutile, synthetic rutile is a widely used substitute welding materials for natural rutile owing to its excellent mechanical and thermal properties. In this work, rutile TiO2 was prepared… read more here.
Keywords: oxidation; titanium; rutile tio2; rutile ... See more keywords
First-principles investigation of aluminum intercalation and diffusion in TiO2 materials: Anatase versus rutile
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2018.02.088
Abstract: Abstract Aluminum-ion batteries, emerging as a promising post-lithium battery solution, have been a subject of increasing research interest. Yet, most existing aluminum-ion research has focused on electrode materials development and synthesis. There has been a… read more here.
Keywords: tio2; aluminum intercalation; anatase; rutile ... See more keywords
The carrier transport properties and photodegradation ability of low temperature synthesized phase pure rutile titanium oxide nanostructured materials
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2019.01.049
Abstract: Abstract In this study, we report synthesis of pure rutile phase titanium oxide (TiO2) nanoparticles (NPs) at a considerably low temperature with particle size ca. 20 nm (from TEM). The sample showed mesoporous nature as per… read more here.
Keywords: transport properties; rutile; low temperature; pure rutile ... See more keywords
Froth flotation of rutile – An overview
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DOI: 10.1016/j.mineng.2021.106797
Abstract: Abstract Rutile (TiO2), ilmenite (FeTiO3) and titanite (CaTiSiO5) are considered as the most important titanium minerals, particularly rutile, is believed to be the principal source because of its high added value of products. The conventional… read more here.
Keywords: flotation; rutile; separation; flotation rutile ... See more keywords
Water chain formation on rutile TiO2 (110) nanocrystal: A molecular dynamics simulation approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2017.12.021
Abstract: Abstract Understanding the properties of the interface of water nano-droplet and rutile TiO2 (110) nanocrystal has attracted the attention of many surface scientists. In this research the interface of water nano-droplet and (110) plane of… read more here.
Keywords: tio2; chain; water; water molecules ... See more keywords