Showing 61 - 80 results of 121 for search '"vanadium"', query time: 0.04s Refine Results
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    Vanadate reduction by gram-positive fermentative bacteria isolated from deep-sea sediments on the northern Central Indian Ridge. by Bokyung Kim, Dong Kyun Woo, Juhwan Jeong, Min Sub Sim

    Published 2025-01-01
    “…The oxidation states of vanadium determine its mobility and toxicity, and dissimilatory vanadate reduction has been reported in several microorganisms, highlighting the potential significance of this pathway in the remediation of vanadium contamination and the biogeochemical cycle. …”
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    NON-METALLIC IMPURITIES AND FORMING OF THE STRUCTURE OF THE MODIFIED HIGH-MANGANESE STEEL by A. I. Garost

    Published 2006-02-01
    “…The technology of the steel wear-resistance modification by vanadium of waste of industrial enterprises is worked out.…”
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    The High-Temperature Synthesis of the Nanoscaled White-Light Phosphors Applied in the White-Light LEDs by Hao-Ying Lu, Meng-Han Tsai

    Published 2015-01-01
    “…From the PL spectra, the strongest PL intensity can be obtained with 30% vanadium ions. As the concentration of vanadium ions increases to 40%, the phosphors with the CIE coordinates locating at the white-light area can be obtained.…”
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    Article
  10. 70

    Effect of micro alloying of steel with niobium on the mechanical properties of heat-strengthened rebar by A. I. Posti

    Published 2021-03-01
    “…One of the most effective micro-alloying elements in the production of class 500 fittings is vanadium. However, the production technology is multi-stage and expensive, so the use of ferrovanadium makes the production of vanadium-containing fittings for mass use unprofitable. …”
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    Article
  11. 71

    Investigation of the Synthesis and Properties of Ternary V–Cu–Ce Oxides of Composition VCuCeO by Christothea Attipa, Charis R. Theocharis

    Published 2009-11-01
    “…For samples where the vanadium and copper content was low (x ≤ 0.3), the surface area increased and the pore distribution shifted towards the micropore range. …”
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  12. 72

    Structural Modification of Sol-Gel Synthesized V2O5 and TiO2 Thin Films with/without Erbium Doping by Fatma Pınar Gökdemir, Ayşe Evrim Saatci, Orhan Özdemir, Kubilay Kutlu

    Published 2014-01-01
    “…Comparative work of with/without erbium- (Er-) doped vanadium pentoxide (V2O5) and titanium dioxide (TiO2) thin films were carried out via sol-gel technique by dissolving erbium (III) nitrate pentahydrate (Er(NO3)3·5H2O) in vanadium (V) oxoisopropoxide (OV[OCH(CH3)2]3) and titanium (IV) isopropoxide (Ti[OCH(CH3)2]4). …”
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  13. 73

    Intuitionistic Fuzzy Hamacher Generalized Shapley Choquet Integral Operators Based Decision-Making Model for Feature Extraction and Automatic Material Classification in Mining Area... by Seema Khanum, M. Gunasekaran, S. V. Rajiga, A. Firos, Kafui Tsoeke Agbevanu

    Published 2022-01-01
    “…For vanadium metal, the determination accuracies, namely, producer accuracy, user accuracy, overall accuracy, and Kappa were 94.5%, 94.1%, 93.88%, and 0.93%, respectively. …”
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  14. 74

    Non-equilibrium solidification and microsegregation in centrifugally cast high speed steel for rolls by Klančnik U., Košec B., Mrvar P., Medved J.

    Published 2018-01-01
    “…Results show that chromium, molybdenum and vanadium have the highest tendency to microsegregation. …”
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  15. 75

    Creep rupture properties of bare and coated polycrystalline nickel-based superalloy Rene®80 by Barjesteh M.M., Abbasi S.M., Zangeneh-Madar K., Shirvani K.

    Published 2021-01-01
    “…The mechanism governing de-oxidation of vanadium metal is regarded as fundamental knowledge; however, it has not been elucidated in existing literature. …”
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  16. 76

    Use of nuclear physics methods for investigation of short-range ordering and defects in iron based simulatuing alloys by Evstyukhina I.A., Kolotushkin V.P., Miloserdin V.Yu., Rudakov S.G., Stepanov S.V., Udovsky A.L., Chercastchenko M.V., Funtikov Yu.V.

    Published 2020-01-01
    “…The changes of short range ordering and electron density were investigated by means of the nuclear gamma-resonance and the positron annihilation spectroscopies in model alloys containing tungsten, chromium, molybdenum, and vanadium used as dopants. The change of the short-range ordering parameter sign was detected in alloys containing vanadium. …”
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  17. 77

    Speciation of heavy metals in coastal water of Qeshm Island in the Persian Gulf by A.R. Karbassi, S. Tajziehchi, H. Khoshgalb

    Published 2018-01-01
    “…Speciation of Cu and Ni was in the form of Cu2O and NiO. Vanadium was also present in combination with hydroxide. …”
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    Improvement of Microstructure and Properties of Q235 Steel by Iron-Based Laser Cladding Coating by Yuanwei He, Yu Gu, Li Tang, Hu Wang

    Published 2022-01-01
    “…Sample 3 was obtained through the addition of rosin and vanadium to the iron-based alloy powder. A gas curtain was used to wrap the molten pool of samples 2 and 3. …”
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    New high-speed steel for the cast metal-cutting tool by A. S. Chaus, М. Zhitnanski

    Published 2002-05-01
    “…There are also shown the structure and phase composition of cast carburized R6M5-based high-speed steel additionally alloyed with vanadium, titanium and niobium. There are discussed the results of microstructural analysis and mechanical tests of the cast high-speed steel in which tungsten is substituted by chromium.…”
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    Electrical Switching in Thin Film Structures Based on Transition Metal Oxides by A. Pergament, G. Stefanovich, V. Malinenko, A. Velichko

    Published 2015-01-01
    “…In the present review, we describe the experimental facts and theoretical models, mainly on the basis of the Mott transition in vanadium dioxide as a model object, of the switching effect with special emphasis on the emerging applied potentialities for oxide electronics.…”
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