1 |
IAEA, Analytical methodology for the determination of radium isotopes in environmental samples, IAEA Analytical Quality in Nuclear Applications Series No. 19, IAEA, Vienna, 2010.
|
2 |
Z. Szabo, V.T. dePaul, J.M. Fischer, T.F. Kraemer, E. Jacobsen, Occurrence and geochemistry of radium in water from principal drinking-water aquifer systems of the United States, Appl. Geochem. 27 (2012) 729-752.
DOI
|
3 |
I. Chmielewska, S. Chalupnik, M. Bonczyk, Natural radioactivity in drinking underground waters in Upper Silesia and solid wastes produced during treatment, Appl. Radiat. Isot. 93 (2014) 96-100.
DOI
|
4 |
UNSCEAR, Sources, effects and risks of ionizing radiation, Report to General Assembly with Scientific Annexes, United Nations, New York, 2016.
|
5 |
US EPA, List of drinking water contaminants & MCLs, EPA, 2003 available from: http://www.epa.gov/safewater/mcl.html#mclsS.
|
6 |
S. Chalupnik, J.M. Lebecka, Determination of , and in water and aqueous solutions by liquid scintillation counting, in: J.E. Noakes, F. Schonhofer, H.A. Polach (Eds.), Liquid Scintillation Spectrometry 1992. Radiocarbon, 1993, pp. 397-403. Tucson, Arizona.
|
7 |
S. Purkl, A. Eisenhauer, Determination of radium isotopes and in a groundwater affected coastal area of the Baltic Sea and the underlying sub-sea floor aquifer, Mar. Chem. 87 (2004) 137-149.
DOI
|
8 |
N. Alkhomashi, I.F. Al-Hamarneh, F.I. Almasoud, Determination of natural radioactivity in irrigation water of drilled wells in northwestern Saudi Arabia, Chemosphere 144 (2016) 1928-1936.
DOI
|
9 |
M. Inoue, K. Komura, Determination of radionuclides in chemical reagents by low-background -spectrometry and application of the coprecipitation method to seawater samples, Radioisotopes 56 (2007) 77-82.
DOI
|
10 |
S. Rihs, M. Condomines, An improved method for Ra isotope ( , ( , ( ) measurements by gamma spectrometry in natural water: application to -rich thermal waters from the French Massif Central, Chem. Geol. 182 (2002) 409-421.
DOI
|
11 |
M. Villa, H.P. Moreno, G. Manjon, Determination of ( and ( in sediments samples by liquid scintillation counting, J. Radiat. Measur. 39 (2005) 543-550.
DOI
|
12 |
G. Jia, J. Jia, Determination of radium isotopes in environmental samples by gamma spectrometry, liquid scintillation counting and alpha spectrometry: a review of analytical methodology, J. Environ. Radioact. 106 (2012) 98-119.
DOI
|
13 |
S.M. Al-Amir, I.F. Al-Hamarneh, T. Al-Abed, M. Awadallah, Natural radioactivity in tap water and associated age-dependent dose and lifetime risk assessment in Amman, Jordan, Appl. Radiat. Isot. 70 (2012) 692-698.
DOI
|
14 |
P.V. Beek, M. Souhaut, J.L. Reyss, Measuring the radium quartet (( , ( , ( , ( ) in seawater samples using gamma spectrometry, J. Environ. Radioact 101 (7) (2010) 521-529.
DOI
|
15 |
L.A. Curie, Limit for quantitative detection and quantitative determination: application to radiochemistry, Anal. Chem. 40 (1968) 586-591.
DOI
|
16 |
H.M. Prichard, T.F. Gessel, Rapid measurement of radon concentration in water with a commercial liquid scintillation counter, Health Phys. 33 (1977) 577-581.
DOI
|
17 |
E.L. Cooper, R.M. Brown, G.M. Milton, Determination of ( and ( in environmental by liquid scintillation counter, Environ. Res. Branch 14 (1988) 335-340.
|
18 |
N. Zouridakis, K.M. Ochsenk, A. Savidou, Determination of uranium and radon in potable water samples, J. Environ. Radioact. 61 (2002) 225-232.
DOI
|
19 |
K.A. Aliessa, A.S. Alghamdi, F.I. Almasoud, S. Islam, Measurement of radon levels in groundwater supplies of Riyadh with liquid scintillation counter and the associated radiation dose, Radiat. Protect. Dosim. (2012) 1-9.
|
20 |
V.G. Escobar, F.V. Tome, J.C. Lozano, A.M. Sanchez, Determination of ( and ( in Aqueous samples using a low-level liquid scintillation counter, Appl. Rad. Isot. 47 (1996) 861-867.
DOI
|
21 |
S. Chalupnik, J. Lebecka, Determination of radium isotopes in water samples by means of a low background liquid scintillation spectrometer Quantulus, in: Proceedings of the 14th Europhysics Conference on Nuclear Physics, Bratislava, Czechoslovakia, World Scientific, Singapore, 1990, pp. 327-336.
|
22 |
E. Browne, R.B. Firestone, in: V. Shirley (Ed.), Table of Radioactive Isotopes, Wiley, New York, 1986.
|
23 |
P. Volgyesi, Z. Kis, Z. Szabo, C. Szabo, Using the 186-keV peak for ( activity concentration determination in Hungarian coal-slag samples by gamma-ray spectroscopy, J. Radioanal. Nucl. Chem. 302 (2014) 375-383.
DOI
|
24 |
S.J. Al-Kharouf, I.F. Al-Hamarneh, M. Dababneh, Natural radioactivity, dose assessment and uranium uptake by agricultural crops at Khan Al-Zabeeb, Jordan, J. Environ. Radioact. 99 (2008) 1192-1199.
DOI
|
25 |
K. Debertin, R.G. Helmer, Gamma-and X-ray Spectrometry with Semiconductor Detectors, North-Holland, Amsterdam, 1988.
|