Detail publikace

LIBS assessment of spatial photonupconversion nanoparticle distribution in model plants (R. sativus and L. minor)

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

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"
}