Log in

Relevant bibliographies by topics / Vanadium oxides

Contents

Journal articles

Academic literature on the topic 'Vanadium oxides'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Vanadium oxides.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Vanadium oxides"

1

Kapelyushin, Yu, V. Roshchin, and A. Roshchin. "Beneficiation of Vanadium and Titanium Oxides by Using Selective Extraction of Iron in Low-Titanium Magnetite Concentrate." Solid State Phenomena 265 (September 2017): 913–18. http://dx.doi.org/10.4028/www.scientific.net/ssp.265.913.

Full text

Abstract:

Issues with existing vanadium beneficiation stimulate the development of new technologies for wasteless production of vanadium. The present work investigates a possibility of beneficiation of vanadium and titanium oxides in a low-titanium magnetite concentrate by using selective reduction and extraction of iron. Iron was selectively reduced by coal without melting and separated from the oxide (slag) phase during further smelting operation. After the liquid-phase separation vanadium and titanium oxides were accumulated in a slag phase. The following products were produced: slag, containing vana

APA, Harvard, Vancouver, ISO, and other styles

2

Monfort, Olivier, and Patrícia Petrisková. "Binary and Ternary Vanadium Oxides: General Overview, Physical Properties, and Photochemical Processes for Environmental Applications." Processes 9, no. 2 (2021): 214. http://dx.doi.org/10.3390/pr9020214.

Full text

Abstract:

This review article is a comprehensive report on vanadium oxides which are interesting materials for environmental applications. Therefore, a general overview of vanadium and its related oxides are presented in the first two parts. Afterwards, the physical properties of binary and ternary vanadium oxides in single and mixed valence states are described such as their structural, optical, and electronic properties. Finally, the use of these vanadium oxides in photochemical processes for environmental applications is detailed, especially for the production of hydrogen by water splitting and the d

APA, Harvard, Vancouver, ISO, and other styles

3

Zavalij, Peter Y., and M. Stanley Whittingham. "Structural chemistry of vanadium oxides with open frameworks." Acta Crystallographica Section B Structural Science 55, no. 5 (1999): 627–63. http://dx.doi.org/10.1107/s0108768199004000.

Full text

Abstract:

The present work is dedicated to a crystal-chemical and topographical analysis of vanadium oxides with open structures. The review covers, apart from a few exceptions, only pure vanadium oxide structures with vanadium in oxidation states greater than +3. Purely tetrahedral frameworks are not discussed because of their traditional, well known crystal chemistry and only a few examples of cluster compounds are provided. Structural classification and notation of vanadium oxide frameworks are proposed based on the following scheme: polyhedra → chain → layer → three-dimensional framework. Thus, appr

APA, Harvard, Vancouver, ISO, and other styles

4

Miyata, H., S. Tokuda, and T. Yoshida. "Quantitative Characterization of Raman Spectra of Vanadium Oxides Layered on SiO2." Applied Spectroscopy 43, no. 3 (1989): 522–26. http://dx.doi.org/10.1366/0003702894203039.

Full text

Abstract:

The Raman spectra of vanadium oxides layered on Aerosil have been quantitatively investigated. First, the number of peaks and three parameters of each peak were estimated in a self-generating initial parameter estimation using the B-spline functions. These parameters were refined by a nonlinear optimization technique using the Simplex method. For a series of V2O5/SiO2, three types of vanadium oxide—such as a small cluster vanadate, surface polyvanadate, and crystalline vanadium oxide—were identified and quantitated by Raman spectroscopy. The small cluster surface species is shown to increase w

APA, Harvard, Vancouver, ISO, and other styles

5

Nohrina, Olga I., Irina D. Rogihina, Marina A. Golodova, and Denis V. Valuev. "Resource-Saving Technologies in Production Cold-Resistant Steels." Key Engineering Materials 839 (April 2020): 93–98. http://dx.doi.org/10.4028/www.scientific.net/kem.839.93.

Full text

Abstract:

The possibility of application for steel alloying with vanadium of the technology based on restoration of vanadium from oxides of converter vanadic slag with use of the reducers (carbon of a koksik and silicon of ferrosilicium) having low cost and a purge gaseous nitrogen with high coefficient of extraction of the alloying element is shown.

APA, Harvard, Vancouver, ISO, and other styles

6

Feng, Z., M. E. McBriarty, A. U. Mane та ін. "Redox-driven atomic-scale changes in mixed catalysts: VOX/WOX/α-TiO2 (110)". RSC Adv. 4, № 110 (2014): 64608–16. http://dx.doi.org/10.1039/c4ra14140g.

Full text

Abstract:

X-ray study of vanadium–tungsten mixed-monolayer-oxide catalysts grown on the rutile α-TiO<sub>2</sub> (110) single crystal surface shows redox behavior not observed for lone supported vanadium or tungsten oxides.

APA, Harvard, Vancouver, ISO, and other styles

7

Ilinskit A.V. and Shadrin E.B. "Conductive properties of Magneli series oxides: VO and V-=SUB=-2-=/SUB=-O-=SUB=-5-=/SUB=-." Physics of the Solid State 64, no. 6 (2022): 704. http://dx.doi.org/10.21883/pss.2022.06.54373.289.

Full text

Abstract:

A comparative analysis of the electrically conductive properties of strongly correlated oxides: vanadium oxide VO and vanadium pentoxide V2O5, belonging to opposite ends of the Magneli series, is carried out. It is shown that, despite the radical difference in the symmetry of the crystal lattices of these compounds, these materials have a number of fundamental common properties, the main of which are the dependence of the width of the energy gap (gap band) on the occupation of the conduction band by electrons and the occurrence in both compounds of an electronic Mott transition extended in tem

APA, Harvard, Vancouver, ISO, and other styles

8

Larina, Tatyana V., Svetlana V. Cherepanova, Nina A. Rudina, Boris A. Kolesov, and Andrey N. Zagoruiko. "Characterization of vanadia catalysts on structured micro-fibrous glass supports for selective oxidation of hydrogen sulfide." Catalysis for Sustainable Energy 2, no. 1 (2016): 87–95. http://dx.doi.org/10.1515/cse-2015-0007.

Full text

Abstract:

AbstractThis work is focused on the characterization of a novel vanadium pentoxide catalysts on a glass-fiber support. The catalyst support consists of a non-porous glass-fiber fabric covered with an additional external surface layer of porous secondary support of SiO2. The vanadia active component is synthesized from vanadyl oxalate precursor by means of an impulse surface thermo-synthesis method. Such catalysts demonstrate high activity and appropriate selectivity in the reaction of H2S oxidation by oxygen into sulfur in the practically important temperature range below 200°C. According to t

APA, Harvard, Vancouver, ISO, and other styles

9

Miquel, Philippe F., Cheng-Hung Hung, and Joseph L. Katz. "Formation of V2O5-based mixed oxides in flames." Journal of Materials Research 8, no. 9 (1993): 2404–13. http://dx.doi.org/10.1557/jmr.1993.2404.

Full text

Abstract:

V2O5–TiO2 and V2O5–Al2O3 mixed oxide powders were synthesized in a hydrogen-oxygen flame using VOCl3, TiCl4, and Al(CH3)3 as precursors. The particle formation processes were investigated as a function of VOCl3 concentration by laser light-scattering and by collecting particles directly onto transmission electron microscopy grids. In the V2O5–TiO2 system, the oxides condense as an intimate mixture at all three VOCl3 concentrations. Spherical particles, 40 to 70 nm in diameter, are obtained. In the V2O5–Al2O3 system, chain-like particles composed of an intimate mixture of V2O5 and Al2O3 form at

APA, Harvard, Vancouver, ISO, and other styles

10

Pergament, A. L. "Metal-Insulator Transition Temperatures and Excitonic Phases in Vanadium Oxides." ISRN Condensed Matter Physics 2011 (November 17, 2011): 1–5. http://dx.doi.org/10.5402/2011/605913.

Full text

Abstract:

The possibility of applying the excitonic insulator model to the description of metal-insulator transitions in vanadium oxide Magneli phases is investigated. Based on the Animalu transition metal model potential, the equation for the constant of Coulomb interaction in the theory of excitonic insulator is modified. It is shown that this theory allows the transition temperatures of all the oxides to be calculated. The conformity of the theory with the experimental data concerning the effective mass values for electrons in vanadium oxides is discussed.

APA, Harvard, Vancouver, ISO, and other styles

More sources

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!