Determination of 210Pb and 210Po in Environmental Samples by Alpha Ray Spectrometry Using an Extraction Chromatographic Resin

被引：0
|
作者：
Tsutomu Miura
Kazuhiko Hayano
Kazushige Nakayama
机构：
[1] Japan Chemical Analysis Center,
来源：
Analytical Sciences | 1999年 / 15卷
关键词：
Polonium-210; lead-210; alpha ray spectrometry; extraction chromatography; standard reference material;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A determination method using an extraction chromatographic resin (EiChroM Sr.Spec™) has been developed for 210Pb and 210Po in environmental samples by alpha ray spectrometry. 210Pb and 210Po were coprecipitated simultaneously on CuS at pH 4.0–5.5. These nuclides were then adsorbed on a Sr.Spec™ resin column (0.79×4.0 cm) in 4 M HCl. The 210Pb and 210Po on the resin were eluted with 8 M HCl and 6 M HNO3, respectively. 210Po was determined by alpha-ray spectrometry after plating on a stainless-steel disk. 210Pb was determined as 210Po produced from 210Pb decay. The method was applied to soil (IAEA-326) and sediments (NIST-4354, IAEA-135, IAEA-368) standard reference materials, and the results agreed with their recommended values. The chemical yield of Po ranged from 56 to 99% and the yield of Pb was 95%. The detection limits of 210Pb and 210Po were dy0.6 mBq/sample at a counting time of 70000 s.
引用
收藏
页码：23 / 28
页数：5
相关论文
共 50 条
  • [21] Determination of 210Po and 210Pb in hydrometallurgical samples using liquid scintillation counting
    S. A. Brown
    Journal of Radioanalytical and Nuclear Chemistry, 2005, 264 : 505 - 509
  • [22] Rapid determination of 210Pb and 210Po by sequential cloud point extraction for environmental monitoring
    Blanchet-Chouinard, Guillaume
    Lariviere, Dominic
    ANALYTICAL METHODS, 2022, 14 (02) : 199 - 202
  • [23] The fractionation and determination procedures for the speciation of 210Pb and 210Po in soil samples
    Jia, GG
    Belli, M
    Liu, SL
    Sansone, U
    Xu, CH
    Rosamilia, S
    Xiao, XF
    Gaudino, S
    Chen, L
    Yang, HT
    ANALYTICA CHIMICA ACTA, 2006, 562 (01) : 51 - 58
  • [24] Rapid determination of 210Pb and 210Po in water and application to marine samples
    Villa-Alfageme, M.
    Mas, J. L.
    Hurtado-Bermudez, S.
    Masque, P.
    TALANTA, 2016, 160 : 28 - 35
  • [25] Determination of 210Po and 210Pb in hydro metallurgical samples using liquid scintillation counting
    Brown, SA
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2005, 264 (02) : 505 - 509
  • [26] Simultaneous determination of 210Pb and 210Po in seafood samples using liquid scintillation counting
    Kong, Xiangyin
    Yin, Liangliang
    Ji, Yanqin
    JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2021, 231
  • [27] Calibration of an HPGe detector and self-attenuation correction for 210Pb:: Verification by alpha spectrometry of 210Po in environmental samples
    Saidou
    Bochud, Francois
    Laedermann, Jean-Pascal
    Buchillier, Thierry
    Moise, Kwato Njock
    Froidevaux, Pascal
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 578 (03): : 515 - 522
  • [28] Determination of 210Pb and 210Po in soil or rock samples containing refractory matrices
    Jia, Guogang
    Torri, Giancarlo
    APPLIED RADIATION AND ISOTOPES, 2007, 65 (01) : 1 - 8
  • [29] A review of 210Pb and 210Po in moss
    Ding, Chenlu
    Yang, Qiang
    Zhao, Xue
    Xu, Lipeng
    Tang, Hui
    Liu, Zhengshang
    Zhai, Juan
    Zhang, Qingxian
    JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2024, 276
  • [30] 210Pb and 210Po in Finnish cereals
    Turtiainen, Tuukka
    Kostiainen, Eila
    Hallikainen, Anja
    JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2011, 102 (05) : 438 - 442
12345