Operationally defined availability from sequential extractions compared to plant uptake of 137Cs and 90Sr

被引：13
|
作者：
Hinton, TG
Malek, MA
Sherony, C
Clark, SB
机构：
[1] Savannah River Ecol Lab, Aiken, SC 29802 USA
[2] Washington State Univ, Dept Environm Chem, Pullman, WA 99164 USA
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 1998年 / 235卷 / 1-2期
关键词：
D O I：
10.1007/BF02385959
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The operationally defined bioavailable fraction from a commonly used sequential extraction (SE) procedure was compared to biological availability represented by plant uptake of Cs-137 and Sr-90. Experiments were conducted at two locations in the Ukraine and at several field locations on the Savannah River Site, South Carolina. A significant regression existed between plant uptake and the ammonium acetate fraction (r(2) = 0.65), however, ratios of predicted uptake from the SE procedure to observed plant uptake ranged from 0.03 to 5.2. Data suggest that the SE procedure was useful for qualitative interpretations of biological availability but lacked sufficient rigor to be useful for quantitative predictions.
引用
收藏
页码：185 / 190
页数：6
相关论文
共 50 条
  • [31] Assessment of the suitability of soil amendments to reduce 137Cs and 90Sr root uptake in meadows
    Camps, M
    Rigol, A
    Vidal, M
    Rauret, G
    ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2003, 37 (12) : 2820 - 2828
  • [32] Sorption of 137Cs and 90Sr by Modified Sorbents Based on Clinoptilolite
    Rat'ko, A. I.
    Panasyugin, A. S.
    Radiokhimiya, 38 (01):
  • [33] Sorption of 137Cs and 90Sr by Chemically Modified Humic Acids
    Tokar, E. A.
    Fedorova, O., V
    Egorina, A. M.
    Tananaev, I. G.
    RADIOCHEMISTRY, 2022, 64 (01) : 88 - 95
  • [34] Sorption of Radionuclides 137Cs and 90Sr on Zeolites of Various Genesis
    Milyutin, V. V.
    Belousov, P. E.
    Nekrasova, N. A.
    Krupskaya, V. V.
    RADIOCHEMISTRY, 2023, 65 (03) : 346 - 353
  • [35] 137Cs and 90Sr transfer to milk in Austrian alpine agriculture
    Lettner, H.
    Hubmer, A.
    Bossew, P.
    Strebl, F.
    JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2007, 98 (1-2) : 69 - 84
  • [36] 90Sr, 137Cs, and natural radionuclides in the ecosystem of a deep lake
    Bakunov, NA
    Panasenkova, OI
    Drichko, VF
    RUSSIAN JOURNAL OF ECOLOGY, 1999, 30 (05) : 361 - 363
  • [37] FORECASTING OF 137Cs AND 90Sr RADIONUCLIDES INTAKE INTO AGRICULTURAL CROPS
    Khomutinin, Yu. V.
    Zhurba, M. A.
    Levchuk, S. E.
    Kosarchuk, O. V.
    Polishchuk, S. V.
    Pavliuchenko, V. V.
    NUCLEAR PHYSICS AND ATOMIC ENERGY, 2021, 22 (03): : 284 - 293
  • [38] Migration processes of 137Cs and 90Sr in compartments of a lake ecosystem
    D. Desideri
    C. Grimani
    L. Monte
    Journal of Radioanalytical and Nuclear Chemistry, 2005, 266 : 31 - 37
  • [39] THE ACCUMULATION PROCESS OF 137CS AND 90SR IN THE CELL OF NITELLOPSIS OBTUSAALGAE
    Marciulioniene, E. D.
    Jefanova, O.
    Sakalauskas, V
    Sevriukova, O.
    RAD 2015: THE THIRD INTERNATIONAL CONFERENCE ON RADIATION AND APPLICATIONS IN VARIOUS FIELDS OF RESEARCH, 2015, : 269 - 273
  • [40] Transformation of the forms of 90Sr and 137Cs in soil and bottom deposits
    Konoplev, AV
    Bulgakov, AA
    ATOMIC ENERGY, 2000, 88 (01) : 56 - 60
12345