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MODLITBOVÁ, P. NOVOTNÝ, K. HLAVÁČEK, A. POŘÍZKA, P. KAISER, J.
Originální název
LIBS assessment of spatial photonupconversion nanoparticle distribution in model plants (R. sativus and L. minor)
Typ
konferenční sborník (ne článek)
Jazyk
angličtina
Originální abstrakt
Lanthanide-doped photon-upconversion nanoparticles (UCNPs) are a new type of luminescent nanomaterials, the most commonly composed of NaYF4 nanocrystals doped with Er3+ and Yb3+. UCNPs have become widely used as luminescent labels because of their unique optical properties, which could lead to the replacement of traditional organic dyes and quantum dots. However, analogously to other classes of nanomaterials, UCNPs may eventually find their way into the environment. Because environmental organisms may come into contact with discarded UCNP-containing products, it is important to evaluate the possible environmental risks of UCNPs. In the present study, radish (Raphanus sativus L.) and common duckweed (Lemna minor L.) were treated with an aqueous dispersion of carboxylated silica-coated photon-upconversion nanoparticles containing rare-earth elements (Y, Yb, and Er).
Klíčová slova
nanoparticles; toxicity; duckweed; radish; bioaccumulation; LIBS
Autoři
MODLITBOVÁ, P.; NOVOTNÝ, K.; HLAVÁČEK, A.; POŘÍZKA, P.; KAISER, J.
Vydáno
23. 10. 2019
Nakladatel
Spektroskopická společnost Jana Marka Marci
Místo
Ke Karlovu 2027/3, 120 00 Praha 2 - Nové Město
ISBN
978-80-88195-13-9
Kniha
EMSLIBS 2019 Book of abstracts
Strany od
78
Strany do
79
Strany počet
293
URL
http://libs.ceitec.cz/files/281/213.pdf
BibTex
@proceedings{BUT159105, editor="MODLITBOVÁ, P. and NOVOTNÝ, K. and HLAVÁČEK, A. and POŘÍZKA, P. and KAISER, J.", title="LIBS assessment of spatial photonupconversion nanoparticle distribution in model plants (R. sativus and L. minor)", year="2019", pages="78--79", publisher="Spektroskopická společnost Jana Marka Marci", address="Ke Karlovu 2027/3, 120 00 Praha 2 - Nové Město", isbn="978-80-88195-13-9", url="http://libs.ceitec.cz/files/281/213.pdf" }