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Long Lasting ZnO Nanoparticle Synthesis for Potential Use in Inhalation Experiments
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SYSNO ASEP 0450122 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Long Lasting ZnO Nanoparticle Synthesis for Potential Use in Inhalation Experiments Author(s) Moravec, Pavel (UCHP-M) RID, ORCID, SAI
Kupčík, Jaroslav (UCHP-M) RID, ORCID, SAISource Title Proceedings of 16th Annual Conference of the Czech Aerosol Society. - Praha : Czech Aerosol Society, 2015 / Kubelová L. - ISBN 978-80-86186-73-3 Pages s. 75-80 Number of pages 6 s. Publication form Print - P Action Výroční konference České aerosolové společnosti /16./ Event date 22.10.2015-23.10.2015 VEvent location Želiv Country CZ - Czech Republic Event type CST Language eng - English Country CZ - Czech Republic Keywords chemical vapor synthesis ; nanoparticle generation ; chemical composition Subject RIV DN - Health Impact of the Environment Quality R&D Projects GBP503/12/G147 GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 Annotation In this work we tested the long term generation of ZnO-NPs for potential use in exposure experiments with laboratory animals. These experiments require the generation of NPs in the gas phase with appropriate number concentration (Nt>1 107 #/cm3) and geometric mean diameter (GMD<50 nm) in duration of several weeks. Several methods of gas phase ZnO-NPs synthesis using metalorganic precursors, such as zinc acetylacetonate, zinc tetramethylheptane dionate or diethylzinc were reported in the literature. However, NPs prepared from metalorganic precursor are usually more or less contaminated by elemental (EC) or organic (OC) carbon. Therefore we used metallic zinc as a precursor in this study. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2016 Electronic address http://hdl.handle.net/11104/0251517
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