Zinc oxidation by H2O/CO2 mixture under sub- and supercritical parameters

Author

Vostrikov, A.A. ; Fedyaeva, O.N. ; Shishkin, A.V. ; Sokol, M.Ya.

Author_Institution

Kutateladze Inst. of Thermophys. SB RAS, Novosibirsk

fYear

2008

fDate

23-29 June 2008

Firstpage

235

Lastpage

238

Abstract

At oxidizing of liquid zinc by H₂O/CO₂ mixture at supercritical parameters it is found the formation of nanoparticles (ZnO)_n with size from 1.5 to 100 nm and combustible substances: H₂, CO, lower paraffin and aromatic hydrocarbons, alcohols and formaldehyde. Composition of combustible products depends on H₂O/CO₂ ratio in mixture. Synthesized ZnO samples were studied by methods of scanning and transmission electron microscopy, thermal analysis.

Keywords

nanoparticles; nanotechnology; oxidation; reaction kinetics; scanning electron microscopy; thermal analysis; transmission electron microscopy; zinc; H₂O/CO₂ mixture; ZnO; alcohols; aromatic hydrocarbons; combustible substances; formaldehyde; liquid zinc; nanoparticles; paraffin; scanning electron microscopy; supercritical parameters; thermal analysis; transmission electron microscopy; zinc oxidation; Chromium; Inductors; Nanoparticles; Oxidation; Scanning electron microscopy; Strain measurement; Temperature; Transmission electron microscopy; Water; Zinc oxide;

fLanguage

English

Publisher

ieee

Conference_Titel

Strategic Technologies, 2008. IFOST 2008. Third International Forum on

Conference_Location

Novosibirsk-Tomsk

Print_ISBN

978-1-4244-2319-4

Electronic_ISBN

978-1-4244-2320-0

Type

conf

DOI

10.1109/IFOST.2008.4603027

Filename

4603027