Reactivity of vanadium oxytrichloride with β-diketones and diesters as precursors for vanadium nitride and carbide [PDF]
Vanadium(V) oxytrichloride was reacted with 2,4-pentanedione, diethyl malonate, and diethyl succinate under inert conditions, forming compounds: dichloro(oxo)(2,4-pentanedione) vanadium(V) [1], dichloro(oxo)(diethyl malonate) vanadium(IV) [2] and ...
Caroline E Knapp +2 more
exaly +4 more sources
Synthesis of Vanadium Carbide by Mechanical Activation Assisted Carbothermic Reduction [PDF]
Vanadium carbide is known, for its hardness and other unique properties, as a refractory material. The synthesis of vanadium carbide is always associated with the utilization of expensive active metals, such as aluminum, calcium and magnesium, as a ...
Zaki I Zaki +2 more
exaly +3 more sources
Vanadium carbides in shungite [PDF]
Four types of shungite rocks containing 98.2 wt %, 22.2 wt %, 21.6 wt % and 22.4 wt % C and 416, 311, 78 and 182 ppm V were studied, while the ash from these samples contained 23120, 400, 100 and 234 ppm V, respectively.
V. V. Kovalevski, I. A. Moshnikov
doaj +3 more sources
2D vanadium carbide MXenzyme to alleviate ROS-mediated inflammatory and neurodegenerative diseases [PDF]
Materials with enzymatic-like activities are of interest for a wide range of applications. Here, the authors report on 2D vanadium carbide MXene nanozymes capable of mimicking multiple enzymes and demonstrate application to treat reactive oxygen species ...
Wei Feng +7 more
doaj +2 more sources
Synthesis of Vanadium-Vanadium Carbide in-situ nanocomposites by high energy ball milling and spark plasma sintering [PDF]
In the present work, Vanadium-Vanadium Carbide (V-V2C) in-situ nanocomposites were synthesized by mechanically milling vanadium powders with 0.5 wt.% stearic acid.
Krishnan Vinoadh Kumar +1 more
doaj +2 more sources
Fabrication and dynamics of two layers vanadium carbide reinforced iron matrix surface composite
Vanadium carbide particulates-reinforced iron matrix composites were prepared by in situ solid-phase diffusion method with different heat treatment times (30, 60, 120 and 240 min) at 1223 K, 1273 K and 1323 K after high temperature treatment at 1373 K ...
Bai Fan +4 more
doaj +3 more sources
Magnetic susceptibility of vanadium carbide [PDF]
Single crystal vanadium carbide magnetic susceptibility decrease with increasing carbon content attributed to orbital ...
D. W. Bloom +3 more
openaire +3 more sources
Study of Vanadium Carbide Structures Based on Ve and Ev-Degree Topological Indices
Vanadium is a biologically active product with significant industrial and biological applications. Vanadium is found in a variety of minerals and fossil fuels, the most common of which are sandstones, crude oil, and coal.
Abdul Rauf +5 more
doaj +2 more sources
Precipitation of Vanadium Carbide on Stacking Faults [PDF]
THE precipitation of niobium carbide and titanium carbide in association with stacking faults in austenitic steels has been widely reported in the literature1–4. During the course of an examination of precipitation in high-alloy austenitic steels we have observed the precipitation of the vanadium carbide, V4C3, also in association with stacking faults.
J. J. IRANI, R. T. WEINER
openaire +2 more sources
Synthesis and structural evolution of vanadium carbide in nano scale during mechanical alloying
In this study, nano crystalline vanadium carbide was synthesized by mechanical alloying method. V2O5, C and Mg powders were placed in a planetary ball mill and sampled after different milling times.
Mohsen Hossein-Zadeh +4 more
doaj +2 more sources

