Results 11 to 20 of about 7,641 (255)

Effects of Basicity and MgO in Slag on the Behaviors of Smelting Vanadium Titanomagnetite in the Direct Reduction-Electric Furnace Process

open access: yesMetals, 2016
The effects of basicity and MgO content on reduction behavior and separation of iron and slag during smelting vanadium titanomagnetite by electric furnace were investigated.
Tao Jiang   +4 more
doaj   +1 more source

A simple solution combustion method for the synthesis of V2O5 nanostructures for supercapacitor applications

open access: yesApplied Surface Science Advances, 2022
The enhanced power density, long term cycling stability, and fast rate of operation, makes supercapacitors as desirable energy storage devices. Though metal oxides play a significant part in energy storage systems, Vanadium oxides have piqued the ...
Shivani Sutrave   +6 more
doaj   +1 more source

Oxidative Stress and Vanadium

open access: yes, 2021
Air pollution is a worldwide health problem, and metals are one of the various air pollutants to which living creatures are exposed. The pollution by metals such as: lead, cadmium, manganese, and vanadium have a common mechanism of action: the production of oxidative stress in the cell.
Marcela Rojas‐Lemus   +12 more
openaire   +2 more sources

How About Vanadium‐Based Compounds as Cathode Materials for Aqueous Zinc Ion Batteries?

open access: yesAdvanced Science, 2023
Aqueous zinc‐ion batteries (AZIBs) stand out among many monovalent/multivalent metal‐ion batteries as promising new energy storage devices because of their good safety, low cost, and environmental friendliness.
Tingting Lv   +6 more
doaj   +1 more source

Predicting Thin Film Stoichiometry In V-O2 Reactive Sputtering

open access: yesMedžiagotyra, 2015
The electrical, optical and mechanical properties of compound oxides film depend strongly on the composition of the film, especially for vanadium oxide thin films, since the vanadium-oxygen phase diagram includes mixed valence oxides with two or more ...
He Yu   +4 more
doaj   +1 more source

Extraction of the Rare Element Vanadium from Vanadium-Containing Materials by Chlorination Method: A Critical Review

open access: yesMetals, 2021
Vanadium as a rare element has a wide range of applications in iron and steel production, vanadium flow batteries, catalysts, etc. In 2018, the world’s total vanadium output calculated in the form of metal vanadium was 91,844 t. The raw materials for the
Shiyuan Liu, Weihua Xue, Lijun Wang
doaj   +1 more source

Self-Healing Properties of Titanium/Zirconium/Vanadium Composite Conversion Coating on Surface of Aluminum Alloy [PDF]

open access: yesCailiao Baohu, 2021
In order to investigate the self-healing properties of the titanium/zirconium/vanadium composite conversion coatings,the microstructure,composition and structure of the titanium/ziconium/vanadium composite conversion coating were investigated by using ...

doaj   +1 more source

Atomically precise vanadium-oxide clusters

open access: yesNanoscale Advances, 2021
Polyoxovanadate (POV) clusters are an important subclass of polyoxometalates with a broad range of molecular compositions and physicochemical properties.
Sourav Chakraborty   +3 more
openaire   +3 more sources

Effects of MnO on the smelting process of vanadium titanomagnetite pre-reduced pellets in an electric furnace

open access: yesJournal of Materials Research and Technology, 2022
MnO is proven as an effective fluxing additive for high-temperature pyrometallurgy processes. The effects of MnO on the electric furnace smelting of vanadium titanomagnetite pre-reduced pellets were systematically studied in this study.
Shuai Wang   +7 more
doaj   +1 more source

Aluminum and vanadium co-doping effects on the optical and electrical properties of oriented ZnO films

open access: yesMaterials Research Express, 2021
The fabrication of bifunctional zinc-oxide thin films remains a challenge. Here, we investigate the effects of aluminum-vanadium co-doping on the electrical conductivity and the optical transparency of zinc oxide films.
Takeru Okada   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy