OXIDATIVE AMMONOLYSIS OF 4-METHYLPYRIDINE ON OXIDE VANADIUM-TITANIUM …
Catalytic properties of vanadium-titanium-tin oxides catalysts of various compositions were studied in oxidative ammonolysis of 3- and 4-methylpyridines. View Show abstract
Titanium-Nitride Coating of Orthopaedic Implants: A …
Untreated titanium-aluminum-vanadium alloy (Ti6Al4V) showed excessive wear of femoral heads, and surface treatment of Ti6Al4V by TiN-coating was discussed as a possibility to enhance the Ti6Al4V surface . The purpose of this review is to identify the effects of TiN-coating of orthopaedic implant material in preclinical studies and whether …
Dissolving Vanadium into Titanium Nitride Lattice …
Herein, a unique titanium vanadium nitride (TVN) solid solution fabric is developed as an ideal platform for fine structure modulation towards efficient and durable sulfur electrochemistry ...
Thermophysical properties of titanium and vanadium …
To achieve this, we have considered titanium and vanadium nitrates (TiN and VN) instead of pure metals as has been done by Glensk et al. [7]. These two materials are of importance in many materials science applications because of their good mechanical, chemical and thermal properties. The rest of this paper is organized as follows: first the ...
VO2 /TiN Plasmonic Thermochromic Smart Coatings for …
Vanadium dioxide/titanium nitride (VO 2 /TiN) smart coatings are prepared by hybridizing thermochromic VO 2 with plasmonic TiN nanoparticles. The VO 2 /TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR …
[PDF] VO2/TiN Plasmonic Thermochromic Smart Coatings …
Vanadium dioxide/titanium nitride (VO2/TiN) smart coatings are prepared by hybridizing thermochromic VO2 with plasmonic TiN nanoparticles. The VO2/TiN coatings can control infrared (IR) radiation dynamically in accordance with the ambient temperature and illumination intensity. It blocks IR light under strong illumination at 28 °C but is IR ...
Chart of Common Charges of Chemical Elements
protactinium. 5+. 92. uranium. 3+, 4+, 6+. Cite this Article. This is a chart of the most common charges for atoms of the chemical elements. Charge predict whether an atom bonds with another atom.
Nanoindentation studies on TiN nanoceramic reinforced …
Material. Ti–6Al–4V powder (APS 25 µm and purity of 99.9%) supplied by TLS-Technik, Germany and TiN powder (20 nm and purity of 97%) supplied by Nanostructured & Amorphous Material Inc., Texas, USA were used in this study. Both powders were mixed in a Turbula shaker mixer for 6 h at a speed of 49 rpm in order to …
Effect of Iron, Titanium, Vanadium, and Indium Oxides on …
A study was carried out on the effect of iron, titanium, vanadium, and indium oxides in mesoporous tin dioxide (obtained using the nonionic surfactant Pluronic F127 as the template in ethanolic media) on the band gap and photoluminescence intensity. The UV absorption maximum is shifted toward shorter wavelengths upon the introduction of low …
Titanium Vanadium Oxide Thin Films Prepared by Thermal …
In this work, titanium-vanadium oxide composite thin films were prepared by thermal oxidation of vanadium and titanium metallic alloys, at 500 °C under air atmosphere. The metallic alloys, with different vanadium contents, were obtained by co-sputtering of vanadium and titanium targets on glass and silicon substrates. The films …
Comparison of the Effect of Microadditions of Niobium, Titanium …
Comparative analysis of the effect of microalloying with niobium, vanadium and titanium on the processes of structure formation in low-alloy low-carbon steels subjected to hot plastic deformation by controlled rolling is performed. The concentration and temperature ranges of the influence of these elements on formation of austenite …
Dissolving Vanadium into Titanium Nitride Lattice …
Herein, a unique titanium vanadium nitride (TVN) solid solution fabric is ... perfect cubic TiN (2.45 Å), implying the V doping in the lattice that possibly induces certain structural distortion ...
Titanium-Nitride Coating of Orthopaedic Implants: A …
TiN is mainly used as a coating to enhance other materials with the properties of TiN. TiN showed encouraging blood tolerability properties with a hemolysis …
-XRD pattern of vanadium-bearing titanomagnetite.
Titanomagnetite is a polymetallic co-associated mineral with iron and titanium as the main metal elements, followed by other elements (vanadium, cobalt, nickel, chromium, copper, scandium ...
Study on the electrical and optical properties of vanadium doped TiN
It is known that the atomic radius of vanadium is smaller than titanium. When vanadium substitutes titanium in TiN at the titanium sublattice, the lattice constant of TiN may lower a little. Therefore, the diffraction peak shifts to large angle direction. Download : Download full-size image; Fig. 1.
Titanium and Vanadium – Comparison – Properties
15.45 kJ/mol. 20.9 kJ/mol. Heat of Vaporization. 421 kJ/mol. 0.452 kJ/mol. Material Properties. Scandium and Yttrium – Comparison – Properties. Titanium and Tungsten – Comparison – Properties. This article contains comparison of key thermal and atomic properties of titanium and vanadium, two comparable chemical elements from the ...
2.7: Nomenclature of Ionic, Covalent, and Acid …
Figure2.7.3 2.7. 3: Example of some compounds that have multiple oxidation states. Note mercury (1) is not a monoatomic cation, but is really a homonuclear diatomic ion of two mercury atoms bound to each other, …
Oxidation of vanadium nitride and titanium nitride coatings
The oxidation of vanadium nitride (VN) and titanium nitride (TiN) coatings in ultra-high vacuum has been investigated in situ by X-ray photoelectron spectroscopy. On the VN coatings mixed oxide ...
Titanium Vanadium Alloy | AMERICAN ELEMENTS
It is a hard, ductile transition metal that is primarily used as a steel additive and in alloys such as Titanium-6AL-4V, which is composed of titanium, aluminum, and vanadium and is the most common titanium alloy commercially produced. Vanadium is found in fossil fuel deposits and 65 different minerals. Vanadium is not found free in nature ...
Titanium Aluminum Vanadium Alloy | AMERICAN ELEMENTS
Titanium Aluminum Vanadium, Ti6Al4V, Titanium-64, or Grade 5 Titanium Alloy is one of the most popular titanium alloys in industries such as aerospace, energy, and manufacturing due to its high strength, corrosion resistance, and workability. Composed of 6% aluminum and 4% vanadium, grade 5 titanium is available in numerous forms …
Plasma-enhanced atomic layer deposition of titanium …
Share. Tools. The authors have studied the plasma-enhanced atomic layer deposition of Ti x V 1−x N using tetrakis (dimethylamido) titanium, tetrakis …
Metals | Free Full-Text | Titanium Impurity Control in V …
The sodium smelting of vanadium–titanium magnetite (VTM) can realize a multi-component comprehensive utilization of VTM. To broaden the application of the vanadium-bearing pig iron produced through this process, it is imperative to maintain the titanium content in molten iron at a very low level. In this study, the effects of …
Steels
Vanadium. Molybdenum. Tungsten. Boron. Copper. Cobalt. Titanium. Aluminium. Manganese. Silicon. Introduction: By the addition of alloying elements such as chromium, nickel, molybdenum and vanadium it is possible to increase the hardenability of a carbon steel along with other properties, such as corrosion resistance and fatigue …
Fabrication of sputtered titanium vanadium nitride …
In the present work, we have demonstrated the micro-supercapacitor behavior of titanium vanadium nitride thin films fabricated on stainless steel substrates by a …
Plasma-enhanced atomic layer deposition of titanium vanadium …
As plotted in Fig. 6, both peaks are seen to shift to higher 2θ as the film goes from titanium-rich to vanadium-rich. This is consistent with literature reports indicating the (111) TiN peak at 36.0°–36.8° while the (111) VN peak is 36.3°–38.4°. 35–38 Similarly, the (020) TiN peak is reported at 41.8°–42.8° while the (020) VN ...
Characterization and Pre-Concentration of Low-Grade Vanadium-Titanium …
A large number of unexploited low-grade vanadium-titanium magnetite deposits have been found in the Chao-yang area of China in recent years. The reserves are estimated at more than 20 billion tons. A mineralogical study of raw sample indicated that it was a typical low-grade vanadium-titanium magnetite ore with weathering. Most of …
P1: Standard Reduction Potentials by Element
Reduction reactions in acidic solution are written using H + in place of H 3 O +. You may rewrite a reaction by replacing H + with H 3 O + and adding to the opposite side of the reaction one molecule of H 2 O per H +; thus. H 3AsO 4 + 2H + + 2e – − ⇀ ↽ − HAsO 2 + 2H 2O. becomes. H 3AsO 4 + 2H 3O + + 2e – − ⇀ ↽ − HAsO 2 + 4H 2O.
High switching speed and coloration efficiency of titanium-doped
Titanium (Ti)-doped vanadium oxide thin films were fabricated by electrochemical deposition on linear polyethylenimine (LPEI)-modified indium tin oxide-coated glass from mixed vanadium oxide and titanium oxide solutions with different Ti concentrations. The as-prepared films were investigated by X-ray diffra
Thermophysical properties of titanium and vanadium …
Electronic band structure and density of state (DOS) of titanium nitride (TiN) and vanadium nitride (VN) are calculated by generalized gradient approximation (GGA) …
Vanadium and tantalum doping of tin dioxide: a …
In the present density functional theory (DFT) study, we focus on the investigation of vanadium (V) and tantalum (Ta) doped SnO 2 both in the bulk and the …
