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Nanoparticle Generation for Follow-Up Exposure Studies by Oxidation of Copper Acetylacetonate.
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SYSNO ASEP 0481573 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Nanoparticle Generation for Follow-Up Exposure Studies by Oxidation of Copper Acetylacetonate. Author(s) Moravec, Pavel (UCHP-M) RID, ORCID, SAI
Schwarz, Jaroslav (UCHP-M) RID, ORCID, SAI
Vodička, Petr (UCHP-M) RID, ORCID, SAI
Švehla, Jaroslav (UCHP-M)
Kupčík, Jaroslav (UACH-T) SAI, RID, ORCIDSource Title Sborník XVIII. Výroční konference České aerosolové společnosti. - Praha : Česká aerosolová společnost, 2017 / Bendl Jan - ISBN 978-80-270-2862-7 Pages s. 82-87 Number of pages 6 s. Publication form Print - P Action Výroční konference České aerosolové společnosti /18./ Event date 02.11.2017 - 03.11.2017 VEvent location Třešť Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords exposure studies ; nanoparticle generation ; nanoparticle characterization Subject RIV CF - Physical ; Theoretical Chemistry OECD category Civil engineering Subject RIV - cooperation Institute of Inorganic Chemistry - Inorganic Chemistry R&D Projects GBP503/12/G147 GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 ; UACH-T - RVO:61388980 Annotation The exposure to nanoparticles (NPs) represents a severe problem to human health, because they are becoming more widely used and their number of applications continually increases. Particles containing copper are emitted from smelters, iron foundries, power stations and municipal incinerators (WHO, 1998), as well as from brake linings during braking, Kukutschova et al. (2011). Copper and copper oxide NPs are frequently used as catalysts, heat transfer fluids in machine tools (Kim et al., 2011), inks, anode material in lithium-ion batteries (Guo et al., 2002) and many others. Even though CuO NPs were found highly toxic, Karlsson et al. (2008) and it is likely that NPs enter human body via respiratory tract, the inhalation exposure experiments of CuO NPs with laboratory animals are still rather rare (Pettibone et al., 2008 and Lebedova et al., 2016). The exposure chamber for long lasting inhalation experiments was constructed at the Institute of Analytical Chemistry of the CAS (Večeřa et al., 2011) and some methods of NPs generation for these experiments were already tested in our laboratory (Moravec et al., 2015 and Moravec et al., 2016a). The generation of Cu/Cu2O NPs by thermal decomposition of copper acetylacetonate (CuAA) was reported by Moravec et al. (2016b) and here we present the results of long lasting generation of NPs by oxidation of CuAA. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2018 Electronic address http://cas.icpf.cas.cz/download/Sbornik_VKCAS_2017.pdf
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