Results 11 to 20 of about 24,276 (294)
Seed coating with molybdenum compounds improves seedling establishment for rice, wheat, barley, and soybean when such seeds were sown under flooded conditions.
Yoshitaka Hara
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Metal–organic framework (MOF)-derived carbon, which contains metal nanoparticles embedded in a carbon matrix, is becoming an important group of catalysts. We report the synthesis of tungsten carbide–carbon nanocomposites using a similar concept, i.e., by
Taijiro Tadokoro +5 more
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This work studies the conditions for obtaining finely dispersed powders of molybdenum and tungsten by restoration of their oxygen compounds by aluminum in molten sodium chloride.
V. V. Gostishchev +7 more
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Etching characteristics of tungsten and tungsten compounds by energetic fluorocarbon and argon ions
Etching characteristics of tungsten (W), tungsten silicide (W3Si2), and tungsten oxide (WO3) by energetic trifluorocarbon (CF3+) and argon (Ar+) ion irradiation were examined with the use of mass-selected mono-energetic ion beams in an energy range between 500 and 4000 eV.
Hojun Kang +7 more
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Carcinogenicity of cobalt, antimony compounds, and weapons-grade tungsten alloy [PDF]
The complete evaluation of the carcinogenicity of cobalt, antimony compounds, and weapons-grade tungsten alloy will be published in Volume 131 of the IARC Monographs.[Excerpt] In March, 2022, a Working Group of 31 scientists from 13 countries met ...
Arrandale, Victoria H. +49 more
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Inspired by Nature—Functional Analogues of Molybdenum and Tungsten-Dependent Oxidoreductases
Throughout the previous ten years many scientists took inspiration from natural molybdenum and tungsten-dependent oxidoreductases to build functional active site analogues.
Sebastian Pätsch +4 more
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Properties of diffusion-hardening composite solder modified with tungsten powders
The article considers the regulation of the properties of diffusion-hardening solder based on a low-melting gallium-tin-zinc alloy and copper-tin alloy powder by introducing inert tungsten metal powders.
V.M. Skachkov +3 more
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Persistence of tungsten oxide particle/fiber mixtures in artificial human lung fluids
Background During the manufacture of tungsten metal for non-sag wire, tungsten oxide powders are produced as intermediates and can be in the form of tungsten trioxide (WO3) or tungsten blue oxides (TBOs).
Stefaniak Aleksandr B
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Structural and Superconducting Properties of Tungsten Hydrides Under High Pressure
Unveiling the relation between crystal structure and superconductivity of hydrides becomes a fascinating research area in chemistry and condensed-mater physics. Although much efforts have been made to study chemical reaction between tungsten and hydrogen,
Shuang Zheng +8 more
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Polycrystalline tungsten (W) and four kinds of tungsten alloys were exposed to pure and impurities seeding deuterium (D) plasma to investigate the deuterium retention behaviour. The results show that D retention in W increases with the increasing fluence
Hong Zhang +3 more
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