Low-level tritium measurements in freshwater and seawater samples

被引：2
|
作者：
Dymecka, Malgorzata [1 ]
Szacilowski, Grzegorz [1 ]
Rzemek, Katarzyna [1 ]
Osko, Jakub [1 ]
机构：
[1] Natl Ctr Nucl Res, Radiat Protect Measurements Lab, 7 A Soltana St, PL-05400 Otwock, Poland
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2024年 / 333卷 / 07期
关键词：
Tritium measurement; Water; Electrolytic enrichment; Liquid scintillation counting; ELECTROLYTIC ENRICHMENT;
D O I：
10.1007/s10967-023-09295-4
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The aim of this study was to test two potential tritium determination methods (with and without electrolysis enrichment) suitable for low-level measurements. Both methodologies were applied to water samples from the Baltic Sea and ten Polish rivers providing new data on tritium activity concentration. Optimization steps carried out to the standard method lowered minimum detectable activity concentration (MDC) from 3.1 to 1.8 Bq L-1 (at 95% confidence level) enabling to apply it to environmental water samples. However, electrolytic enrichment method of MDC of 0.20 Bq L-1 provided more accurate results for tritium activity concentration in surface waters.
引用
收藏
页码：3511 / 3522
页数：12
相关论文
共 50 条
  • [31] HELIUIM-3 MASS-SPECTROMETRY FOR LOW-LEVEL TRITIUM ANALYSIS OF ENVIRONMENTAL-SAMPLES
    SURANO, KA
    HUDSON, GB
    FAILOR, RA
    SIMS, JM
    HOLLAND, RC
    MACLEAN, SC
    GARRISON, JC
    JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1992, 161 (02): : 443 - 453
  • [32] 3He mass spectrometry for very low-level measurement of organic tritium in environmental samples
    Jean-Baptiste, P.
    Fourre, E.
    Dapoigny, A.
    Baumier, D.
    Baglan, N.
    Alanic, G.
    JOURNAL OF ENVIRONMENTAL RADIOACTIVITY, 2010, 101 (02) : 185 - 190
  • [33] AN ANALYSIS OF LOW-LEVEL TURBIDITY MEASUREMENTS
    HART, VS
    JOHNSON, CE
    LETTERMAN, RD
    JOURNAL AMERICAN WATER WORKS ASSOCIATION, 1992, 84 (12): : 40 - 45
  • [34] Analysis of low-level turbidity measurements
    Hart, Vincent S., 1600, (84):
  • [35] Measurements of low-level atmospheric turbulence
    Blanchard, PM
    Burnett, JG
    Erry, GRG
    Fisher, DJ
    Greenaway, AH
    Harrison, P
    Woods, S
    OPTICS IN ATMOSPHERIC PROPAGATION AND ADAPTIVE SYSTEMS III, 1999, 3866 : 135 - 142
  • [36] Maintaining accuracy in low-level measurements
    Cigoy, D
    I&CS-INSTRUMENTATION & CONTROL SYSTEMS, 1999, 72 (02): : 37 - 40
  • [37] Preparation of background samples for accurate low-level measurements by liquid-scintillation spectrometry
    Kato, T
    Saito, K
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 524 (1-3): : 208 - 214
  • [38] EFFECT OF LOW-LEVEL TRITIUM EXPOSURE ON THE OVARY OF MICE INVITRO
    KAPOOR, G
    SRIVASTAVA, PN
    JOURNAL OF RADIATION RESEARCH, 1980, 21 (02) : 163 - 172
  • [39] BAKEABLE IONIZATION-CHAMBER FOR LOW-LEVEL TRITIUM COUNTING
    COLMENARES, CA
    NUCLEAR INSTRUMENTS & METHODS, 1974, 114 (02): : 269 - 275
  • [40] METALLOGRAPH FOR THE EXAMINATION OF LOW-LEVEL RADIOACTIVE SAMPLES
    COOK, JH
    SHAFFER, DS
    PETTY, WF
    TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1982, 41 : 639 - 640
12345