Sources and accumulation of Be, Pb and Cs isotopes in the annual needles of larch and cedar in Novy Urengoy region (Arctic part of Western Siberia)

Dmitriy Belyanin; Yuliya Vosel; Kseniya Mezina; Mikhail Melgunov; Marya Kropacheva; Boris Shcherbov; Maksim Rubanov; Inna Zhurkova

doi:10.1051/e3sconf/20199812002

Sources and accumulation of Be, Pb and Cs isotopes in the annual needles of larch and cedar in Novy Urengoy region (Arctic part of Western Siberia)

Dmitriy Belyanin, Yuliya Vosel, Kseniya Mezina, Mikhail Melgunov, Marya Kropacheva, Boris Shcherbov, Maksim Rubanov, Inna Zhurkova

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine Be, Pb and Cs specific activities. Higher concentrations of Cs in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of caesium among these species. Higher concentrations of Be and Pb in the needles of larch relative to cedar needles and close isotopic ratios (Be/Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.

Original language	English
Article number	12002
Number of pages	5
Journal	E3S Web of Conferences
Volume	98
DOIs	https://doi.org/10.1051/e3sconf/20199812002
Publication status	Published - 7 Jun 2019
Event	16th International Symposium on Water-Rock Interaction, WRI 2019 and 13th International Symposium on Applied Isotope Geochemistry, 1st IAGC International Conference - Tomsk, Russian Federation Duration: 21 Jul 2019 → 26 Jul 2019

Keywords

DRY DEPOSITION
RADIOCESIUM
TRANSPORT

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10.1051/e3sconf/20199812002

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title = "Sources and accumulation of Be, Pb and Cs isotopes in the annual needles of larch and cedar in Novy Urengoy region (Arctic part of Western Siberia)",

abstract = "Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine Be, Pb and Cs specific activities. Higher concentrations of Cs in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of caesium among these species. Higher concentrations of Be and Pb in the needles of larch relative to cedar needles and close isotopic ratios (Be/Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.",

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doi = "10.1051/e3sconf/20199812002",

language = "English",

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journal = "E3S Web of Conferences",

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T1 - Sources and accumulation of Be, Pb and Cs isotopes in the annual needles of larch and cedar in Novy Urengoy region (Arctic part of Western Siberia)

AU - Belyanin, Dmitriy

AU - Vosel, Yuliya

AU - Mezina, Kseniya

AU - Melgunov, Mikhail

AU - Kropacheva, Marya

AU - Shcherbov, Boris

AU - Rubanov, Maksim

AU - Zhurkova, Inna

PY - 2019/6/7

Y1 - 2019/6/7

N2 - Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine Be, Pb and Cs specific activities. Higher concentrations of Cs in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of caesium among these species. Higher concentrations of Be and Pb in the needles of larch relative to cedar needles and close isotopic ratios (Be/Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.

AB - Annual needles of larch and cedar were sampled in the tundra zone of the Arctic part of Western Siberia in order to determine Be, Pb and Cs specific activities. Higher concentrations of Cs in the needles of cedar relative to the needles of larch can be associated with a clear difference in the properties of accumulation and translocation of caesium among these species. Higher concentrations of Be and Pb in the needles of larch relative to cedar needles and close isotopic ratios (Be/Pb) are probably due to more efficient aerosol deposition on vegetative canopies of larch.

KW - DRY DEPOSITION

KW - RADIOCESIUM

KW - TRANSPORT

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U2 - 10.1051/e3sconf/20199812002

DO - 10.1051/e3sconf/20199812002

M3 - Conference article

AN - SCOPUS:85067311049

VL - 98

JO - E3S Web of Conferences

JF - E3S Web of Conferences

SN - 2555-0403

M1 - 12002

T2 - 16th International Symposium on Water-Rock Interaction, WRI 2019 and 13th International Symposium on Applied Isotope Geochemistry, 1st IAGC International Conference

Y2 - 21 July 2019 through 26 July 2019

ER -

Sources and accumulation of Be, Pb and Cs isotopes in the annual needles of larch and cedar in Novy Urengoy region (Arctic part of Western Siberia)

Abstract

Keywords

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