Název:
Synthesis of Lead and Lead Oxide Nanoparticles for Inhalation Experiments
Autoři:
Moravec, Pavel ; Smolík, Jiří ; Ondráček, Jakub ; Vodička, Petr ; Fajgar, Radek Typ dokumentu: Příspěvky z konference Konference/Akce: Výroční konference České aerosolové společnosti /14./, Nový Smokovec, High Tatras (SK), 2013-10-23 / 2013-10-25
Rok:
2013
Jazyk:
eng
Abstrakt: From the three tested methods of NP's generation the evaporation/condensation of metallic Pb seems to be the most suitable for long lasting inhalation experiments due to its simplicity, unambiguous mechanism of NP′s formation and well defined composition. Nevertheless, NP′s can change their composition, at least on the surface layer, during the time-lag between their formation and inhalation. Thermal decomposition of PbTHD2 can produce sufficiently high concentration of NP′s but there is some uncertainty about their composition due to presence of OC in NP′s. Oxidation of PbTHD2 produces carbon free NP′s, but the number concentration of NP′s is somewhat low.
Klíčová slova:
evaporation/condensation; externally heated tube reactor; MOCVD Číslo projektu: GBP503/12/G147 (CEP), GAP503/11/2315 (CEP) Poskytovatel projektu: GA ČR, GA ČR Zdrojový dokument: Proceedings of 14th Annual Conference of the Czech Aerosol Society, ISBN 978-80-86186-52-8
Práva: Dílo je chráněno podle autorského zákona č. 121/2000 Sb.