Heavy metal contents in growth rings of white poplar (Populus alba L.) stem

Vilotic, D.,Faculty of Forestry, Belgrade; Radosevic, G.,Faculty of Forestry, Belgrade; Markovic, D.,Institute of Physics, Belgrade; Novovic, I.,Institute of Physics, Belgrade

Heavy metal contents in growth rings of white poplar (Populus alba L.) stem

2006

Vilotic, D.,Faculty of Forestry, Belgrade (Serbia) | Radosevic, G.,Faculty of Forestry, Belgrade (Serbia) | Markovic, D.,Institute of Physics, Belgrade (Serbia) | Novovic, I.,Institute of Physics, Belgrade (Serbia)

This research analyses the lumen of vessels and the contents of heavy metals in white poplar (Populus alba L.) stems at two different sites. The U-shaped DC arc with aerosol supply was applyed for the determination of Fe, Mn and Pb in white poplar growth rings. By optimizing the operation conditions of U-shaped arc plasma and by applying the appropriate computer program, the temporal integration of the recorded signals and the detection limits are lowered. The most appropriate signal integration time was (20s), and the obtained limits of detections for Fe, Mn and Pb were 5.8 ng/ml, 1.6 ng/ml and 2.0 ng/ml, respectively.

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Mots clés AGROVOC

anillo de crecimiento cerne growth rings heavy metals metales pesados populus alba serbia serbie

Informations bibliographiques

Editeur

Institute of Forestry

Pagination

p. 477-481

D'autres materias

Metal lourd

Langue

anglais

Note

Summary (En)

3 graphs

2 tables

6 ref.

ISBN

978-86-80439-07-5

Type

Conference; Summary

Source

Proceedings [from the International Scientific Conference in occasion of 60 year of operation of Institute of Forestry, Belgrade, Serbia]. Sustainable Use of Forest Ecosystems - the Challenge of the 21st Century, Rakonjac, Lj. (ed.).- Belgrade (Serbia): Institute of Forestry, 2006. International Scientific Conference Sustainable Use of Forest Ecosystems - the Challenge of the 21st Century,International Scientific Conference Sustainable Use of Forest Ecosystems - the Challenge of the 21st Century, Donji Milanovac (Serbia), 8-10 Nov 2006.- 978-86-80439-07-5.- p. 477-481

Conférence

International Scientific Conference Sustainable Use of Forest Ecosystems - the Challenge of the 21st Century, , Donji Milanovac (Serbia), 8-10 Nov 2006

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Heavy metal contents in growth rings of white poplar (Populus alba L.) stem

2006

Mots clés AGROVOC

Informations bibliographiques