Generation of TiO2 Nanoparticles for Follow-Up Inhalation Experiments with Laboratory Animals

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F15%3A00443383" target="_blank" >RIV/67985858:_____/15:00443383 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11104/0246107" target="_blank" >http://hdl.handle.net/11104/0246107</a>

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Generation of TiO2 Nanoparticles for Follow-Up Inhalation Experiments with Laboratory Animals

Popis výsledku v původním jazyce

A method of TiO2 nanoparticle generation appropriate for follow-up long lasting inhalation experiments with laboratory animals was tested. Nanoparticles were synthesized in an externally heated tube reactor using titanium tetraisopropoxide as a precursor. Total 264 hours of particle generation in four experimental campaigns was performed with one batch of precursor without observable decrease of precursor volatility. Particle production was studied in wide range of experimental conditions such as reactor temperature, reactor flow rate and precursor vapor pressure by pyrolysis, using nitrogen as a carrier gas, and also in oxidizing atmosphere (10 vol. % of oxygen in the reaction mixture). Particle characteristics were investigated by scanning/transmission electron microscopy, energy dispersive spectroscopy, inductively coupled plasma optical emission spectrometry, elemental and organic carbon analyzer, X-ray diffraction and X-ray photoelectron spectrometry. As a result, particle product

Název v anglickém jazyce

Generation of TiO2 Nanoparticles for Follow-Up Inhalation Experiments with Laboratory Animals

Popis výsledku anglicky

A method of TiO2 nanoparticle generation appropriate for follow-up long lasting inhalation experiments with laboratory animals was tested. Nanoparticles were synthesized in an externally heated tube reactor using titanium tetraisopropoxide as a precursor. Total 264 hours of particle generation in four experimental campaigns was performed with one batch of precursor without observable decrease of precursor volatility. Particle production was studied in wide range of experimental conditions such as reactor temperature, reactor flow rate and precursor vapor pressure by pyrolysis, using nitrogen as a carrier gas, and also in oxidizing atmosphere (10 vol. % of oxygen in the reaction mixture). Particle characteristics were investigated by scanning/transmission electron microscopy, energy dispersive spectroscopy, inductively coupled plasma optical emission spectrometry, elemental and organic carbon analyzer, X-ray diffraction and X-ray photoelectron spectrometry. As a result, particle product

Druh

D - Stať ve sborníku

CEP obor

DN - Vliv životního prostředí na zdraví

OECD FORD obor

—

Projekt

<a href="/cs/project/GBP503%2F12%2FG147" target="_blank" >GBP503/12/G147: Centrum studií toxických vlastností nanočástic</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

NANOCON 2014, 6th International Conference

ISBN

978-80-87294-53-6

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

15-20

Název nakladatele

Tanger Ltd

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

5. 11. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000350636300001