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Poređenje metoda za ispitivanje Ra226 u vodi

Different techniques for Ra226 determination in water samples

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2017
Todorovic_482.pdf (574.7Kb)
Authors
Todorović, Nataša
Nikolov, Jovana
Stojković, Ivana
Hansman, Jan
Kuzmanović, Predrag
Vraničar, Andrej
Conference object (Published version)
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© Institut za nuklearne nauke „Vinča“
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Abstract
U radu je prikazano poređenje različitih metoda i tehnika za određivanje 226Ra u vodi: tečna scinitlaciona spektrometrija (LSC), alfa spektrometrija i gama spektrometrija. Tehnikom LSC određen je sadržaj 226Ra u vodi korišćenjem sledećih metoda: standardne test metode ASTM D 7283-06 i EPA metode 913.0. Gama spektrometrijom je sadržaj 226Ra određen direktnom metodom u Marineli geometriji. Alfa spektrometrom RAD 7 određena je koncentracija aktivnosti 226Ra u vodi korišćenjem protokola Wat250. Izvršeno je poređene rezultata dobijenih ovim metodama i dat je pregled prednosti i nedostataka svake metode i tehnike. Dobijene eksperimentalne vrednosti za sve metode su date sa odgovarajućim korekcijom.
The measurement of 226Ra in natural water samples is important because it is one of the most hazardous elements with respect to internal radiation exposure. Therefore, in the monitoring studies it is desirable to have a precise and accurate technique for the determination of the activity concentration of this radionuclide. This paper presents a comparison of different techniques and methods for 226 Ra in water samples spiked with different concentrations of 226Ra isotope: LSC (Liquid Scintillation Counting), alpha and gamma spectrometry. An overview of the advantages and disadvantages of each techniques are presented. 226Ra in water samples were determined by gamma spectrometry using direct method (untreated water samples) and by RAD7 solid state detector. For 226Ra determination by LSC two different methods were tested: ASTM D 7283-06 Standard test method for alpha and beta activity in water by liquid scintillation and EPA Method 913.0 for radon determination in drinking ...water.

Source:
29. симпозијум ДЗЗСЦГ : зборник радова, 2017, 482-492
Publisher:
  • Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
Funding / projects:
  • Pokrajinski Sekretarijat za visoko obrazovanje i naučno-istraživačku delatnost [No. 114-451-2405/2016 : “Radionuklidi u pijaćoj vodi i incidenca karcinoma u Vojvodini”]
  • Nuclear methods in rare event and cosmic-ray research (RS-171002)
  • Biosensing Technologies and Global System for Long-Term Research and Integrated Management of Ecosystems (RS-43002)
Note:
  • Зборник радова : XXIX симпозијум ДЗЗСЦГ : Сребрно језеро, 27-29. септембар 2017. године
[ Google Scholar ]
URI
https://vinar.vin.bg.ac.rs/handle/123456789/8319
https://plus.sr.cobiss.net/opac7/bib/245691404
http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
Collections
  • Radovi istraživača
Institution/Community
Vinča
TY  - CONF
AU  - Todorović, Nataša
AU  - Nikolov, Jovana
AU  - Stojković, Ivana
AU  - Hansman, Jan
AU  - Kuzmanović, Predrag
AU  - Vraničar, Andrej
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8319
UR  - https://plus.sr.cobiss.net/opac7/bib/245691404
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
AB  - U radu je prikazano poređenje različitih metoda i tehnika za određivanje 226Ra u vodi:
tečna scinitlaciona spektrometrija (LSC), alfa spektrometrija i gama spektrometrija.
Tehnikom LSC određen je sadržaj 226Ra u vodi korišćenjem sledećih metoda:
standardne test metode ASTM D 7283-06 i EPA metode 913.0. Gama spektrometrijom
je sadržaj 226Ra određen direktnom metodom u Marineli geometriji. Alfa spektrometrom
RAD 7 određena je koncentracija aktivnosti 226Ra u vodi korišćenjem protokola
Wat250. Izvršeno je poređene rezultata dobijenih ovim metodama i dat je pregled
prednosti i nedostataka svake metode i tehnike. Dobijene eksperimentalne vrednosti za
sve metode su date sa odgovarajućim korekcijom.
AB  - The measurement of 226Ra in natural water samples is important because it is one of the
most hazardous elements with respect to internal radiation exposure. Therefore, in the
monitoring studies it is desirable to have a precise and accurate technique for the
determination of the activity concentration of this radionuclide.
This paper presents a comparison of different techniques and methods for 226
Ra in
water samples spiked with different concentrations of 226Ra isotope: LSC (Liquid
Scintillation Counting), alpha and gamma spectrometry. An overview of the advantages
and disadvantages of each techniques are presented. 226Ra in water samples were
determined by gamma spectrometry using direct method (untreated water samples) and
by RAD7 solid state detector. For 226Ra determination by LSC two different methods
were tested: ASTM D 7283-06 Standard test method for alpha and beta activity in water
by liquid scintillation and EPA Method 913.0 for radon determination in drinking
water.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Poređenje metoda za ispitivanje Ra226 u vodi
T1  - Different techniques for Ra226 determination in water samples
SP  - 482
EP  - 492
ER  - 
@conference{
author = "Todorović, Nataša and Nikolov, Jovana and Stojković, Ivana and Hansman, Jan and Kuzmanović, Predrag and Vraničar, Andrej",
year = "2017",
abstract = "U radu je prikazano poređenje različitih metoda i tehnika za određivanje 226Ra u vodi:
tečna scinitlaciona spektrometrija (LSC), alfa spektrometrija i gama spektrometrija.
Tehnikom LSC određen je sadržaj 226Ra u vodi korišćenjem sledećih metoda:
standardne test metode ASTM D 7283-06 i EPA metode 913.0. Gama spektrometrijom
je sadržaj 226Ra određen direktnom metodom u Marineli geometriji. Alfa spektrometrom
RAD 7 određena je koncentracija aktivnosti 226Ra u vodi korišćenjem protokola
Wat250. Izvršeno je poređene rezultata dobijenih ovim metodama i dat je pregled
prednosti i nedostataka svake metode i tehnike. Dobijene eksperimentalne vrednosti za
sve metode su date sa odgovarajućim korekcijom., The measurement of 226Ra in natural water samples is important because it is one of the
most hazardous elements with respect to internal radiation exposure. Therefore, in the
monitoring studies it is desirable to have a precise and accurate technique for the
determination of the activity concentration of this radionuclide.
This paper presents a comparison of different techniques and methods for 226
Ra in
water samples spiked with different concentrations of 226Ra isotope: LSC (Liquid
Scintillation Counting), alpha and gamma spectrometry. An overview of the advantages
and disadvantages of each techniques are presented. 226Ra in water samples were
determined by gamma spectrometry using direct method (untreated water samples) and
by RAD7 solid state detector. For 226Ra determination by LSC two different methods
were tested: ASTM D 7283-06 Standard test method for alpha and beta activity in water
by liquid scintillation and EPA Method 913.0 for radon determination in drinking
water.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Poređenje metoda za ispitivanje Ra226 u vodi, Different techniques for Ra226 determination in water samples",
pages = "482-492"
}
Todorović, N., Nikolov, J., Stojković, I., Hansman, J., Kuzmanović, P.,& Vraničar, A.. (2017). Poređenje metoda za ispitivanje Ra226 u vodi. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 482-492.
Todorović N, Nikolov J, Stojković I, Hansman J, Kuzmanović P, Vraničar A. Poređenje metoda za ispitivanje Ra226 u vodi. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:482-492..
Todorović, Nataša, Nikolov, Jovana, Stojković, Ivana, Hansman, Jan, Kuzmanović, Predrag, Vraničar, Andrej, "Poređenje metoda za ispitivanje Ra226 u vodi" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):482-492.

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