scholarly journals Pulsed plasma chemical synthesis of Fe2O3@TiO2 core–shell nanocomposites

2020 ◽  
Vol 15 (10) ◽  
pp. 709-712
Author(s):  
Galina Kholodnaya ◽  
Roman Sazonov ◽  
Denis Ponomarev ◽  
Alexander Sivkov ◽  
Ivan Shanenkov ◽  
...  
Keyword(s):  
Chemical Synthesis ◽  
Core Shell ◽  
Pulsed Plasma ◽  
Plasma Chemical ◽  
Plasma Chemical Synthesis

scholarly journals Obtaining Silicon Oxide Nanoparticles Doped with Fluorine and Gold Particles by the Pulsed Plasma-Chemical Method

2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Galina Kholodnaya ◽  
Roman Sazonov ◽  
Denis Ponomarev ◽  
Igor Zhirkov
Keyword(s):  
Chemical Synthesis ◽  
Silicon Oxide ◽  
Fine Particles ◽  
Chemical Reactor ◽  
Beam Diameter ◽  
Pulsed Plasma ◽  
Plasma Chemical ◽  
Plasma Chemical Synthesis ◽  
Transmission Electron ◽  
Average Size

This paper presents a study on pulsed plasma-chemical synthesis of fluorine- and gold-doped silicon oxide nanopowder. The gold- and fluorine-containing precursors were gold chloride (AuCl3) and sulphur hexafluoride (SF6). Pulsed plasma-chemical synthesis is realized on the laboratory stand, including a plasma-chemical reactor and TEA-500 electron accelerator. The parameters of the electron beam are as follows: 400–450 keV electron energy, 60 ns half-amplitude pulse duration, up to 200 J pulse energy, and 5 cm beam diameter. We confirmed the composite structure of SixOy@Au by using transmission electron microscopy and energy-dispersive spectroscopy. We determined the chemical composition and morphology of synthesized SixOy@Au and SixOy@F nanocomposites. The material contained a SixOy@Au carrier with an average size of 50–150 nm and a shell of fine particles with an average size of 5–10 nm.

scholarly journals Pulsed plasma chemical synthesis of SixCyOzcomposite nanopowder

2017 ◽  
Vol 830 ◽  
pp. 012035 ◽  
Author(s):  
G Kholodnaya ◽  
R Sazonov ◽  
D Ponomarev ◽  
G Remnev
Keyword(s):  
Chemical Synthesis ◽  
Pulsed Plasma ◽  
Plasma Chemical ◽  
Plasma Chemical Synthesis

Pulsed plasma chemical synthesis of carbon-containing titanium oxide-based composite

2017 ◽  
Vol 25 (9) ◽  
pp. 526-530 ◽  
Author(s):  
R. V. Sazonov ◽  
G. E. Kholodnaya ◽  
D. V. Ponomarev ◽  
I. S. Zhirkov
Keyword(s):  
Chemical Synthesis ◽  
Titanium Oxide ◽  
Pulsed Plasma ◽  
Plasma Chemical ◽  
Plasma Chemical Synthesis

Pulsed plasma chemical synthesis of TiO2@TixCyOz nanocomposite

2021 ◽  
pp. 1-9
Author(s):  
Roman Sazonov ◽  
Galina Kholodnaya ◽  
Denis Ponomarev ◽  
Olga Lapteva ◽  
Fedor Konusov ◽  
...  
Keyword(s):  
Chemical Synthesis ◽  
Pulsed Plasma ◽  
Plasma Chemical ◽  
Plasma Chemical Synthesis
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