Počet záznamů: 1
IR Laser-Produced Carbon-Phase Shield to Oxidation of Nanosized Titanium Monoxide
- 1.0365280 - ÚCHP 2012 RIV NL eng J - Článek v odborném periodiku
Jandová, Věra - Bastl, Zdeněk - Šubrt, Jan - Pola, Josef
IR Laser-Produced Carbon-Phase Shield to Oxidation of Nanosized Titanium Monoxide.
Journal of Analytical and Applied Pyrolysis. Roč. 92, č. 2 (2011), s. 287-291. ISSN 0165-2370. E-ISSN 1873-250X
Grant CEP: GA AV ČR IAA400720619; GA MŠMT LC523
Výzkumný záměr: CEZ:AV0Z40720504; CEZ:AV0Z40400503; CEZ:AV0Z40320502
Klíčová slova: titanium monoxide * nanoparticles * carbothermal reduction
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 2.487, rok: 2011
Pulsed IR laser-irradiation of titanium monoxide (TiOx) leads to ablation and when carried out in gaseous benzene (1 - 5 Torr) to simultaneous dielectric breakdown of benzene into low molecular carbonaceous species which allow carbothermal reduction of ablated TiOx particles and protection of the reduced particles by carbonaceous shell. The deposited particles are characterized by FTIR, Raman and X-ray photoelectron spectroscopy and electron microscopy and are shown to be stable towards oxidation in air. The reported process can find use in protection of reactive gas-phase produced nanoparticles by carbon phase.
Trvalý link: http://hdl.handle.net/11104/0200562
Počet záznamů: 1