Synthesis of Vanadium Diboride Nanoparticles via Reaction of VCl3 with NaBH4

Autor:	S. P. Shilkin, A. V. Ivanov, N. Yu. Khomenko, A. A. Vinokurov, I. I. Korobov, D. Yu. Kovalev, S. V. Konovalikhin, G. V. Kalinnikov
Rok vydání:	2020
Předmět:	010302 applied physics Materials science Scanning electron microscope General Chemical Engineering Metals and Alloys Vanadium chemistry.chemical_element 02 engineering and technology Atmospheric temperature range 021001 nanoscience & nanotechnology 01 natural sciences Chloride Inorganic Chemistry Sodium borohydride chemistry.chemical_compound X-ray photoelectron spectroscopy chemistry Elemental analysis 0103 physical sciences Materials Chemistry medicine 0210 nano-technology Spectroscopy medicine.drug Nuclear chemistry
Zdroj:	Inorganic Materials. 56:126-131
ISSN:	1608-3172 0020-1685
DOI:	10.1134/s0020168520020065
Popis:	It has been shown using X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy, and elemental analysis that phase-pure VB2 with an average particle size in the range 20–35 nm can be prepared in the temperature range 595–930°C by reacting vanadium(III) chloride and sodium borohydride in the molar ratio 1 : 10 in an argon atmosphere for 14–28 h.
Databáze:	OpenAIRE
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