Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern

T. Ozaki, S. Ambe, S. Enomoto, Y. Minai, S. Yoshida, Y. Makide

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Irrespective of low bioavailability, some plant species accumulate Y and rare earth elements (REEs) to a great extent (accumulator species). The uptake mechanisms of Y and REEs were investigated for autumn fern, one of accumulator species. For comparison, plant species which accumulated poorly REEs (non-accumulator species) were also studied. In the present investigation, two noticeable phenomena were observed. (1) Autumn fern showed no ionic-radius dependence of Y-REE uptake by leaves, while non-accumulator species showed an extremely high uptake for Y compared with REEs. (II) Y-REE uptake by autumn fern was influenced by the addition of chelating reagents to the uptake solution, while no effect was observed for non-accumulator species.

Original languageEnglish
Pages (from-to)303-307
Number of pages5
JournalRadiochimica Acta
Volume90
Issue number5
Publication statusPublished - 2002
Externally publishedYes

Fingerprint

Yttrium
autumn
Rare earth elements
yttrium
rare earth elements
accumulators
bioavailability
Chelation
leaves
reagents
radii

Keywords

  • Autumn fern (Dryopteris erythrosora)
  • Multitracer technique
  • Rare earth element
  • Uptake
  • Yttrium

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Nuclear Energy and Engineering

Cite this

Ozaki, T., Ambe, S., Enomoto, S., Minai, Y., Yoshida, S., & Makide, Y. (2002). Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern. Radiochimica Acta, 90(5), 303-307.

Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern. / Ozaki, T.; Ambe, S.; Enomoto, S.; Minai, Y.; Yoshida, S.; Makide, Y.

In: Radiochimica Acta, Vol. 90, No. 5, 2002, p. 303-307.

Research output: Contribution to journalArticle

Ozaki, T, Ambe, S, Enomoto, S, Minai, Y, Yoshida, S & Makide, Y 2002, 'Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern', Radiochimica Acta, vol. 90, no. 5, pp. 303-307.
Ozaki T, Ambe S, Enomoto S, Minai Y, Yoshida S, Makide Y. Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern. Radiochimica Acta. 2002;90(5):303-307.
Ozaki, T. ; Ambe, S. ; Enomoto, S. ; Minai, Y. ; Yoshida, S. ; Makide, Y. / Multitracer study on the uptake mechanism of yttrium and rare earth elements by autumn fern. In: Radiochimica Acta. 2002 ; Vol. 90, No. 5. pp. 303-307.
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