TY  - CONF
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Krneta-Nikolić, Jelena D.
AU  - Rajačić, Milica
AU  - Janković, Marija M.
AU  - Sarap, Nataša
AU  - Šćekić, Julija
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11945
AB  - Jedan od značajnih načina kontrole rada termoelektrana (TE) na ugalj je kontinuirano praćenje vrednosti koncentracija aktivnosti radionuklida prirodnog porekla sadržanih prvenstveno u uglju, a potom i uzorcima pepela i šljake kao glavnim produkatima sagorevanja uglja koje je zbog svoje obilne proizvodnje neophodno odlagati na deponije otpada. Koncentracije aktivnosti prirodnih radionuklida 238U, 235U, 226Ra, 210Pb, 232Th i 40K, koje bi u životnoj sredini potencijalno mogle biti preraspodeljene kao posledica rada TE, podležu redovnoj kontroli u uzorcima uglja, šljake, elektrofilterskog pepela, kao i u uzorcima sakupljenim sa deponija pepela, na aktivnoj i pasivnoj kaseti, i zemljištu uzorkovanom na manjoj i većoj udaljenosti od TE. Predmet ovoga rada je analiza rezultata višegodišnjih merenja obavljenih u periodu od 2010. do 2022. godine. Godišnje vrednosti koncentracija aktivnosti izmerene za svaki ispitivani radionuklid i svaku od sedam vrsta uzoraka posmatrane su kao hronološki nizovi podataka koji čine diskretne vremenske serije za koje su rezultati statističke analize ukazivali da se mogu opisati kao procesi tzv. belog šuma.
AB  - One of the most important means of controlling the operation of coal-fired power plant (CFPP) is the continuous monitoring of naturally occurring activity concentrations of radionuclides contained primarily in coal and, consequently, in ash and slag samples, the main coal combustion products that must be disposed of in landfills due to their high production. The activity concentrations of the naturally occurring radionuclides 238U, 235U, 226Ra, 210Pb, 232Th, and 40K, which could potentially be released into the environment as a result of the CFPP operation, are regularly monitored in the samples of coal, slag, and fly ash, as well as in the samples of ash piles on the active and passive cassettes and in the soil sampled at lesser and greater distances from the CFPP. The aim of this work is to analyse the results of the multi-year activity concentration measurements carried out in the period from 2010 to 2022. The annual activity concentration values measured for each studied radionuclide and each of the seven sample types were observed as a chronological sequence of data forming discrete time series, which, according to the results of statistical analysis, may be described as white noise processes.
PB  - Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 32. simpozijum DZZSCG : zbornik radova
T1  - Raspodela koncentracija aktivnosti prirodnih radionukida u uzorcima životne sredine kao posledica rada termoelektrane “Kolubara” u periodu 2010 – 2022. godine
T1  - The Activity Concentration Distributions of Naturally Occurring Radionuclides in the Environmental Samples as a Result of the Operation of the “Kolubara” Coal-Fired Power Plant in the Period of 2010 – 2022.
SP  - 62
EP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11945
ER  - 

@conference{
author = "Vukašinović, Ivana and Todorović, Dragana and Krneta-Nikolić, Jelena D. and Rajačić, Milica and Janković, Marija M. and Sarap, Nataša and Šćekić, Julija",
year = "2023",
abstract = "Jedan od značajnih načina kontrole rada termoelektrana (TE) na ugalj je kontinuirano praćenje vrednosti koncentracija aktivnosti radionuklida prirodnog porekla sadržanih prvenstveno u uglju, a potom i uzorcima pepela i šljake kao glavnim produkatima sagorevanja uglja koje je zbog svoje obilne proizvodnje neophodno odlagati na deponije otpada. Koncentracije aktivnosti prirodnih radionuklida 238U, 235U, 226Ra, 210Pb, 232Th i 40K, koje bi u životnoj sredini potencijalno mogle biti preraspodeljene kao posledica rada TE, podležu redovnoj kontroli u uzorcima uglja, šljake, elektrofilterskog pepela, kao i u uzorcima sakupljenim sa deponija pepela, na aktivnoj i pasivnoj kaseti, i zemljištu uzorkovanom na manjoj i većoj udaljenosti od TE. Predmet ovoga rada je analiza rezultata višegodišnjih merenja obavljenih u periodu od 2010. do 2022. godine. Godišnje vrednosti koncentracija aktivnosti izmerene za svaki ispitivani radionuklid i svaku od sedam vrsta uzoraka posmatrane su kao hronološki nizovi podataka koji čine diskretne vremenske serije za koje su rezultati statističke analize ukazivali da se mogu opisati kao procesi tzv. belog šuma., One of the most important means of controlling the operation of coal-fired power plant (CFPP) is the continuous monitoring of naturally occurring activity concentrations of radionuclides contained primarily in coal and, consequently, in ash and slag samples, the main coal combustion products that must be disposed of in landfills due to their high production. The activity concentrations of the naturally occurring radionuclides 238U, 235U, 226Ra, 210Pb, 232Th, and 40K, which could potentially be released into the environment as a result of the CFPP operation, are regularly monitored in the samples of coal, slag, and fly ash, as well as in the samples of ash piles on the active and passive cassettes and in the soil sampled at lesser and greater distances from the CFPP. The aim of this work is to analyse the results of the multi-year activity concentration measurements carried out in the period from 2010 to 2022. The annual activity concentration values measured for each studied radionuclide and each of the seven sample types were observed as a chronological sequence of data forming discrete time series, which, according to the results of statistical analysis, may be described as white noise processes.",
publisher = "Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "32. simpozijum DZZSCG : zbornik radova",
title = "Raspodela koncentracija aktivnosti prirodnih radionukida u uzorcima životne sredine kao posledica rada termoelektrane “Kolubara” u periodu 2010 – 2022. godine, The Activity Concentration Distributions of Naturally Occurring Radionuclides in the Environmental Samples as a Result of the Operation of the “Kolubara” Coal-Fired Power Plant in the Period of 2010 – 2022.",
pages = "62-70",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11945"
}

Vukašinović, I., Todorović, D., Krneta-Nikolić, J. D., Rajačić, M., Janković, M. M., Sarap, N.,& Šćekić, J.. (2023). Raspodela koncentracija aktivnosti prirodnih radionukida u uzorcima životne sredine kao posledica rada termoelektrane “Kolubara” u periodu 2010 – 2022. godine. in 32. simpozijum DZZSCG : zbornik radova
Beograd : Univerzitet u Beogradu, Institut za nuklearne nauke "Vinča"., 62-70.
https://hdl.handle.net/21.15107/rcub_vinar_11945

Vukašinović I, Todorović D, Krneta-Nikolić JD, Rajačić M, Janković MM, Sarap N, Šćekić J. Raspodela koncentracija aktivnosti prirodnih radionukida u uzorcima životne sredine kao posledica rada termoelektrane “Kolubara” u periodu 2010 – 2022. godine. in 32. simpozijum DZZSCG : zbornik radova. 2023;:62-70.
https://hdl.handle.net/21.15107/rcub_vinar_11945 .

Vukašinović, Ivana, Todorović, Dragana, Krneta-Nikolić, Jelena D., Rajačić, Milica, Janković, Marija M., Sarap, Nataša, Šćekić, Julija, "Raspodela koncentracija aktivnosti prirodnih radionukida u uzorcima životne sredine kao posledica rada termoelektrane “Kolubara” u periodu 2010 – 2022. godine" in 32. simpozijum DZZSCG : zbornik radova (2023):62-70,
https://hdl.handle.net/21.15107/rcub_vinar_11945 .

TY  - JOUR
AU  - Danilović, Danijela
AU  - Božanić, Dušan K.
AU  - Dojčilović, Radovan
AU  - Vukmirović, Nenad
AU  - Sapkota, Pitambar
AU  - Vukašinović, Ivana
AU  - Đoković, Vladimir
AU  - Bozek, John
AU  - Nicolas, Christophe
AU  - Ptasinska, Sylwia
AU  - Milosavljević, Aleksandar R.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9732
AB  - We report on the aerosol generation of ligand-free silver iodobismuthate (Ag-Bi-I) nanoparticles (NPs) and on in situ investigation of their electronic structure using synchrotron radiation soft X-ray aerosol photoelectron spectroscopy (XAPS). The structural and morphological characterizations revealed the aerosol to be composed of spherical rudorffite Ag3BiI6 particles, approximately 100 nm in size. The XAPS showed well-resolved signals from all expected elements (Ag, Bi, and I) and allowed estimation of the NP work function to be about 4.5 eV. The ionization energy of Ag3BiI6 NPs was determined to be 6.1 eV that is in good agreement with our calculations based on a hybrid functional approach. The presented method of production of Ag3BiI6 aerosol can prove beneficial for the future development of Ag-Bi-I-based photovoltaic materials, since it allows the deposition of Ag-Bi-I particles on large surface areas of arbitrary shape and roughness.
T2  - The Journal of Physical Chemistry C
T1  - Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems
VL  - 124
IS  - 43
SP  - 23930
EP  - 23937
DO  - 10.1021/acs.jpcc.0c06819
ER  - 

@article{
author = "Danilović, Danijela and Božanić, Dušan K. and Dojčilović, Radovan and Vukmirović, Nenad and Sapkota, Pitambar and Vukašinović, Ivana and Đoković, Vladimir and Bozek, John and Nicolas, Christophe and Ptasinska, Sylwia and Milosavljević, Aleksandar R.",
year = "2020",
abstract = "We report on the aerosol generation of ligand-free silver iodobismuthate (Ag-Bi-I) nanoparticles (NPs) and on in situ investigation of their electronic structure using synchrotron radiation soft X-ray aerosol photoelectron spectroscopy (XAPS). The structural and morphological characterizations revealed the aerosol to be composed of spherical rudorffite Ag3BiI6 particles, approximately 100 nm in size. The XAPS showed well-resolved signals from all expected elements (Ag, Bi, and I) and allowed estimation of the NP work function to be about 4.5 eV. The ionization energy of Ag3BiI6 NPs was determined to be 6.1 eV that is in good agreement with our calculations based on a hybrid functional approach. The presented method of production of Ag3BiI6 aerosol can prove beneficial for the future development of Ag-Bi-I-based photovoltaic materials, since it allows the deposition of Ag-Bi-I particles on large surface areas of arbitrary shape and roughness.",
journal = "The Journal of Physical Chemistry C",
title = "Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems",
volume = "124",
number = "43",
pages = "23930-23937",
doi = "10.1021/acs.jpcc.0c06819"
}

Danilović, D., Božanić, D. K., Dojčilović, R., Vukmirović, N., Sapkota, P., Vukašinović, I., Đoković, V., Bozek, J., Nicolas, C., Ptasinska, S.,& Milosavljević, A. R.. (2020). Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems. in The Journal of Physical Chemistry C, 124(43), 23930-23937.
https://doi.org/10.1021/acs.jpcc.0c06819

Danilović D, Božanić DK, Dojčilović R, Vukmirović N, Sapkota P, Vukašinović I, Đoković V, Bozek J, Nicolas C, Ptasinska S, Milosavljević AR. Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems. in The Journal of Physical Chemistry C. 2020;124(43):23930-23937.
doi:10.1021/acs.jpcc.0c06819 .

Danilović, Danijela, Božanić, Dušan K., Dojčilović, Radovan, Vukmirović, Nenad, Sapkota, Pitambar, Vukašinović, Ivana, Đoković, Vladimir, Bozek, John, Nicolas, Christophe, Ptasinska, Sylwia, Milosavljević, Aleksandar R., "Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems" in The Journal of Physical Chemistry C, 124, no. 43 (2020):23930-23937,
https://doi.org/10.1021/acs.jpcc.0c06819 . .

TY  - JOUR
AU  - Vukašinović, Ivana Ž.
AU  - Todorović, Dragana
AU  - Krneta-Nikolić, Jelena D.
AU  - Rajačić, Milica
AU  - Životić, Ljubomir
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8503
AB  - Activity concentration of natural radionuclides and 137Cs were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal background radiation levels represented by city parks in a multi-year period (2002-2012). Measurements by means of gamma-ray spectrometry showed 226Ra and 210Pb seasonal accumulation in leaves, while 238U and 235U could be detected only in autumn. Difference between seasons was not found significant for 40K and 137Cs. The study of radionuclides transfer factors was conducted by analyzing its relationships with basic soil properties at the beginning and the end of the vegetation period. © 2019, Editura Academiei Romane. All rights reserved.
T2  - Romanian Journal of Physics
T1  - Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels
VL  - 64
IS  - 5-6
SP  - 812
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8503
ER  - 

@article{
author = "Vukašinović, Ivana Ž. and Todorović, Dragana and Krneta-Nikolić, Jelena D. and Rajačić, Milica and Životić, Ljubomir",
year = "2019",
abstract = "Activity concentration of natural radionuclides and 137Cs were studied in leaves of the deciduous trees. In the spring and autumn season, leaves were collected in the area of normal background radiation levels represented by city parks in a multi-year period (2002-2012). Measurements by means of gamma-ray spectrometry showed 226Ra and 210Pb seasonal accumulation in leaves, while 238U and 235U could be detected only in autumn. Difference between seasons was not found significant for 40K and 137Cs. The study of radionuclides transfer factors was conducted by analyzing its relationships with basic soil properties at the beginning and the end of the vegetation period. © 2019, Editura Academiei Romane. All rights reserved.",
journal = "Romanian Journal of Physics",
title = "Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels",
volume = "64",
number = "5-6",
pages = "812",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8503"
}

Vukašinović, I. Ž., Todorović, D., Krneta-Nikolić, J. D., Rajačić, M.,& Životić, L.. (2019). Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels. in Romanian Journal of Physics, 64(5-6), 812.
https://hdl.handle.net/21.15107/rcub_vinar_8503

Vukašinović IŽ, Todorović D, Krneta-Nikolić JD, Rajačić M, Životić L. Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels. in Romanian Journal of Physics. 2019;64(5-6):812.
https://hdl.handle.net/21.15107/rcub_vinar_8503 .

Vukašinović, Ivana Ž., Todorović, Dragana, Krneta-Nikolić, Jelena D., Rajačić, Milica, Životić, Ljubomir, "Seasonal variations of naturally occurring radionuclides and 137cs in the leaves of deciduous tree species at sites of background radioactivity levels" in Romanian Journal of Physics, 64, no. 5-6 (2019):812,
https://hdl.handle.net/21.15107/rcub_vinar_8503 .

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Životić, Ljubomir
AU  - Kaluđerović, Lazar
AU  - Đorđević, Aleksandar R.
PY  - 2018
UR  - http://link.springer.com/10.1007/s13762-017-1467-z
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7678
AB  - This study of environmental radioactivity was carried out in the soils of an urban area. Naturally occurring gamma-emitting radionuclides and man-made137Cs were found in the soil profiles collected from four parks in the central Belgrade city area and the soil layer was examined every 10 cm and to a depth of 50 cm. Radioisotope activity concentrations (Bq kg−1) in the samples of urban soil using the gamma-ray spectrometry method were in the range of 14–46 for238U, 33–50 for226Ra, 29–63 for210Pb, 1.2–3.4 for235U, 28–50 for232Th, 424–576 for40K and 0.7–35.8 for137Cs. Some of the basic physicochemical soil properties (pH, organic matter content, calcium-carbonate content, particle size distribution) were determined to investigate the impact on the vertical distribution of radionuclides. The results of this investigation showed that variations of activity concentration ratios of radionuclides that belong to the same (238U/226Ra) or different radioactive series (232Th/226Ra;235U/238U), including210Pb/137Cs ratios could well be explained by the properties of the soil. Alkaline pH reaction, the accumulation of organic matter in the uppermost and of carbonates in the deepest layers of urban soil had an effect on238U/226Ra, and210Pb/137Cs activity concentration ratio values, while232Th/226Ra and partially235U/238U ratios were associated with the particle sizes vertical distribution. A study of radionuclides in the samples of leaves of two deciduous tree species common for these parks was also conducted and210Pb and40K were found concentrated in leaves rather than other investigated radionuclides.
T2  - International Journal of Environmental Science and Technology
T1  - An analysis of naturally occurring radionuclides and 137Cs in the soils of urban areas using gamma-ray spectrometry
VL  - 15
IS  - 5
SP  - 1049
EP  - 1060
DO  - 10.1007/s13762-017-1467-z
ER  - 

@article{
author = "Vukašinović, Ivana and Todorović, Dragana and Životić, Ljubomir and Kaluđerović, Lazar and Đorđević, Aleksandar R.",
year = "2018",
abstract = "This study of environmental radioactivity was carried out in the soils of an urban area. Naturally occurring gamma-emitting radionuclides and man-made137Cs were found in the soil profiles collected from four parks in the central Belgrade city area and the soil layer was examined every 10 cm and to a depth of 50 cm. Radioisotope activity concentrations (Bq kg−1) in the samples of urban soil using the gamma-ray spectrometry method were in the range of 14–46 for238U, 33–50 for226Ra, 29–63 for210Pb, 1.2–3.4 for235U, 28–50 for232Th, 424–576 for40K and 0.7–35.8 for137Cs. Some of the basic physicochemical soil properties (pH, organic matter content, calcium-carbonate content, particle size distribution) were determined to investigate the impact on the vertical distribution of radionuclides. The results of this investigation showed that variations of activity concentration ratios of radionuclides that belong to the same (238U/226Ra) or different radioactive series (232Th/226Ra;235U/238U), including210Pb/137Cs ratios could well be explained by the properties of the soil. Alkaline pH reaction, the accumulation of organic matter in the uppermost and of carbonates in the deepest layers of urban soil had an effect on238U/226Ra, and210Pb/137Cs activity concentration ratio values, while232Th/226Ra and partially235U/238U ratios were associated with the particle sizes vertical distribution. A study of radionuclides in the samples of leaves of two deciduous tree species common for these parks was also conducted and210Pb and40K were found concentrated in leaves rather than other investigated radionuclides.",
journal = "International Journal of Environmental Science and Technology",
title = "An analysis of naturally occurring radionuclides and 137Cs in the soils of urban areas using gamma-ray spectrometry",
volume = "15",
number = "5",
pages = "1049-1060",
doi = "10.1007/s13762-017-1467-z"
}

Vukašinović, I., Todorović, D., Životić, L., Kaluđerović, L.,& Đorđević, A. R.. (2018). An analysis of naturally occurring radionuclides and 137Cs in the soils of urban areas using gamma-ray spectrometry. in International Journal of Environmental Science and Technology, 15(5), 1049-1060.
https://doi.org/10.1007/s13762-017-1467-z

Vukašinović I, Todorović D, Životić L, Kaluđerović L, Đorđević AR. An analysis of naturally occurring radionuclides and 137Cs in the soils of urban areas using gamma-ray spectrometry. in International Journal of Environmental Science and Technology. 2018;15(5):1049-1060.
doi:10.1007/s13762-017-1467-z .

Vukašinović, Ivana, Todorović, Dragana, Životić, Ljubomir, Kaluđerović, Lazar, Đorđević, Aleksandar R., "An analysis of naturally occurring radionuclides and 137Cs in the soils of urban areas using gamma-ray spectrometry" in International Journal of Environmental Science and Technology, 15, no. 5 (2018):1049-1060,
https://doi.org/10.1007/s13762-017-1467-z . .

TY  - CONF
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Nikolić, Jelena D.
AU  - Rajačić, Milica
AU  - Ajtić, Jelena
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8263
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  - Specifična aktivnost prirodnih radionuklida 238U, 235U, 226Ra, 210Pb, 232Th i 40K i
proizvedenog 137Cs je merena u uzorcima lišća dve vrste listopadnog drveća, kestena
(Aesculus hippocastanum) i lipe (Tilia spp) koji potiču iz tri gradska parka na užem
području Beograda. Uzorci su sakupljani u vreme prolećne (n=7), letnje (n=2) i jesenje
(n=8) sezone u periodu od 2002-2012. godine. Iz svake pojedinačne sezone uzorci lišća
su spojeni po vrstama pri čemu je dobijen jedan integralni (sezonski) uzorak za svaki
ispitivani park čime je postignuta veća efikasnost detekcije niskog nivoa gama zračenja.
Za određivanje aktivnosti primenjen je metod spektrometrije gama emitera. U svim
pojedinačnim uzorcima suve materije lišća detekcija radionuklida 210Pb i 40K je bila
moguća i njihova specifična aktivnost se nalazila intervalu 15-52 Bq/kg i 310-650
Bq/kg, respektivno. Iako je aktivnost 226Ra bila veoma niska, u intervalu 0,5-5,6 Bq/kg,
ovaj radionuklid je bio izmeren u svim uzorcima (osim u dva) i svim sezonama.
Aktivnost 210Pb i 226Ra se povećavala tokom godine, pri čemu su njihove najveće
vrednosti izmerene u lišću kestena u letnjoj sezoni. Suprotno, aktivnost 40K u lišću lipe i
kestena je opadala tokom godine. Za razliku od prethodno navedenih, radionuklidi 238U,
235U i 232Th su retko detektovani samo u letnjem i/ili jesenjem periodu i po četiri uzorka
lišća su sadržali 238U (2,7-11,7 Bq/kg) i 235U (0,13-1,0 Bq/kg), a tri 232Th (1,8-3,3
Bq/kg). Proizvedeni radionuklid 137Cs detektovan je u svim uzorcima lišća (osim u dva),
a bez jasnog trenda ponašanja po sezonama i nalazio se u intervalu 0,3-1,2 Bq/kg. Cilj
rada bio je ispitivanje akumulacije prirodnih radionuklida i njihovog potencijalnog
variranja tokom godine u lišću listopadnog drveća.
AB  - The specific activity of naturally occurring radionuclides 238U, 235U, 226Ra, 210Pb, 232Th,
and 40K and fallout 137Cs was measured in the samples of leaves of two deciduous tree
species, chestnut (Aesculus hippocastanum) and linden (Tilia spp.) common for the
Belgrade urban area. Samples were collected in the spring (n = 7), summer (n = 2) and
autumn (n = 8) during the vegetation period from 2002 to 2012. From each season,
samples of leaves were combined according to two species and one single integral
(seasonal) sample was obtained in order to improve detection efficiency of low gamma
radiation level. Specific activities were determined using the gamma-ray spectrometry
method. 210Pb and 40K radionuclides were detected in all the samples of leaves and their
specific activity was in the range (Bq/kg dry weight): 15 - 52 and 310 - 650,
respectively. Although the 226Ra level was very low and in the range from 0.5 - 5.6
Bq/kg, this radionuclide has been measured in all samples (except in the two) and each
season.
210Pb and 226Ra activity increased during the vegetation period and their
highest values were found in the leaves of chestnut trees in the summer season. In
contrast, the activity of 40K in the leaves of linden and chestnut has decreased.
Detection 238U, 235U and 232Th radionuclides was scarce and only in the summer and/or
autumn. Four samples of leaves contained 238U (2.7 - 11.7 Bq/kg dry wt) and 235U (0,13
- 1.0 Bq/kg dry wt) and three of them 232Th (1.8 - 3.3 Bq/kg dry wt). Man-made
radionuclide 137Cs (0.3-1.2 Bq/kg dry wt) was detected in all samples of leaves (except
in two) and no clear trend according to seasons was found. The aim was to investigate
the accumulation of naturally occurring radionuclides and fallout 137Cs in the leaves of
deciduous trees and their potential variations during the vegetation period.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Sezonske promene aktivnosti prirodnih radionuklida i proizvedenog 137-Cs u uzorcima lišća listopadnog drveća
T1  - Seasonal changes of naturally occurring radionuclides and fallout 137-Cs in the samples of leaves of deciduous trees
SP  - 117
EP  - 123
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8263
ER  - 

@conference{
author = "Vukašinović, Ivana and Todorović, Dragana and Nikolić, Jelena D. and Rajačić, Milica and Ajtić, Jelena",
year = "2017",
abstract = "Specifična aktivnost prirodnih radionuklida 238U, 235U, 226Ra, 210Pb, 232Th i 40K i
proizvedenog 137Cs je merena u uzorcima lišća dve vrste listopadnog drveća, kestena
(Aesculus hippocastanum) i lipe (Tilia spp) koji potiču iz tri gradska parka na užem
području Beograda. Uzorci su sakupljani u vreme prolećne (n=7), letnje (n=2) i jesenje
(n=8) sezone u periodu od 2002-2012. godine. Iz svake pojedinačne sezone uzorci lišća
su spojeni po vrstama pri čemu je dobijen jedan integralni (sezonski) uzorak za svaki
ispitivani park čime je postignuta veća efikasnost detekcije niskog nivoa gama zračenja.
Za određivanje aktivnosti primenjen je metod spektrometrije gama emitera. U svim
pojedinačnim uzorcima suve materije lišća detekcija radionuklida 210Pb i 40K je bila
moguća i njihova specifična aktivnost se nalazila intervalu 15-52 Bq/kg i 310-650
Bq/kg, respektivno. Iako je aktivnost 226Ra bila veoma niska, u intervalu 0,5-5,6 Bq/kg,
ovaj radionuklid je bio izmeren u svim uzorcima (osim u dva) i svim sezonama.
Aktivnost 210Pb i 226Ra se povećavala tokom godine, pri čemu su njihove najveće
vrednosti izmerene u lišću kestena u letnjoj sezoni. Suprotno, aktivnost 40K u lišću lipe i
kestena je opadala tokom godine. Za razliku od prethodno navedenih, radionuklidi 238U,
235U i 232Th su retko detektovani samo u letnjem i/ili jesenjem periodu i po četiri uzorka
lišća su sadržali 238U (2,7-11,7 Bq/kg) i 235U (0,13-1,0 Bq/kg), a tri 232Th (1,8-3,3
Bq/kg). Proizvedeni radionuklid 137Cs detektovan je u svim uzorcima lišća (osim u dva),
a bez jasnog trenda ponašanja po sezonama i nalazio se u intervalu 0,3-1,2 Bq/kg. Cilj
rada bio je ispitivanje akumulacije prirodnih radionuklida i njihovog potencijalnog
variranja tokom godine u lišću listopadnog drveća., The specific activity of naturally occurring radionuclides 238U, 235U, 226Ra, 210Pb, 232Th,
and 40K and fallout 137Cs was measured in the samples of leaves of two deciduous tree
species, chestnut (Aesculus hippocastanum) and linden (Tilia spp.) common for the
Belgrade urban area. Samples were collected in the spring (n = 7), summer (n = 2) and
autumn (n = 8) during the vegetation period from 2002 to 2012. From each season,
samples of leaves were combined according to two species and one single integral
(seasonal) sample was obtained in order to improve detection efficiency of low gamma
radiation level. Specific activities were determined using the gamma-ray spectrometry
method. 210Pb and 40K radionuclides were detected in all the samples of leaves and their
specific activity was in the range (Bq/kg dry weight): 15 - 52 and 310 - 650,
respectively. Although the 226Ra level was very low and in the range from 0.5 - 5.6
Bq/kg, this radionuclide has been measured in all samples (except in the two) and each
season.
210Pb and 226Ra activity increased during the vegetation period and their
highest values were found in the leaves of chestnut trees in the summer season. In
contrast, the activity of 40K in the leaves of linden and chestnut has decreased.
Detection 238U, 235U and 232Th radionuclides was scarce and only in the summer and/or
autumn. Four samples of leaves contained 238U (2.7 - 11.7 Bq/kg dry wt) and 235U (0,13
- 1.0 Bq/kg dry wt) and three of them 232Th (1.8 - 3.3 Bq/kg dry wt). Man-made
radionuclide 137Cs (0.3-1.2 Bq/kg dry wt) was detected in all samples of leaves (except
in two) and no clear trend according to seasons was found. The aim was to investigate
the accumulation of naturally occurring radionuclides and fallout 137Cs in the leaves of
deciduous trees and their potential variations during the vegetation period.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Sezonske promene aktivnosti prirodnih radionuklida i proizvedenog 137-Cs u uzorcima lišća listopadnog drveća, Seasonal changes of naturally occurring radionuclides and fallout 137-Cs in the samples of leaves of deciduous trees",
pages = "117-123",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8263"
}

Vukašinović, I., Todorović, D., Nikolić, J. D., Rajačić, M.,& Ajtić, J.. (2017). Sezonske promene aktivnosti prirodnih radionuklida i proizvedenog 137-Cs u uzorcima lišća listopadnog drveća. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 117-123.
https://hdl.handle.net/21.15107/rcub_vinar_8263

Vukašinović I, Todorović D, Nikolić JD, Rajačić M, Ajtić J. Sezonske promene aktivnosti prirodnih radionuklida i proizvedenog 137-Cs u uzorcima lišća listopadnog drveća. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:117-123.
https://hdl.handle.net/21.15107/rcub_vinar_8263 .

Vukašinović, Ivana, Todorović, Dragana, Nikolić, Jelena D., Rajačić, Milica, Ajtić, Jelena, "Sezonske promene aktivnosti prirodnih radionuklida i proizvedenog 137-Cs u uzorcima lišća listopadnog drveća" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):117-123,
https://hdl.handle.net/21.15107/rcub_vinar_8263 .

TY  - CHAP
AU  - Vukašinović, Ivana Ž.
AU  - Rajković, Miloš B.
AU  - Todorović, Dragana
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8237
UR  - http://www.vbs.rs/scripts/cobiss?command=DISPLAY&base=99999&rid=226685452&fmt=11&lani=sc
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/30-godina-Cernobilja-monografija-1.pdf
AB  - Usled padavina koje su usledile nakon Černobilskog akcidenta 1986. godine, proizvedeni
radionuklid 137Cs je deponovan u zemljištu. S obzirom na njegovo dovoljno dugo vreme
poluraspada (30,05 godina), posebno je važna radiološka zaštita kultivisanog (obradivog)
zemljišta jer se postavlja pitanje da li se ovaj radionuklid zadržava u površinskim
slojevima zemljišta, da li biva usvojen od strane biljaka ili se spušta u dublje slojeve
zemljišta. U ovom radu prikazani su rezultati merenja specifične aktivnosti 137Cs metodom
gama-spektrometrije u zemljištu 15 godina starog voćnjaka pod zasadom breskvi.
Priprema zemljišta za sadnju bresaka izvršena je rigolovanjem, posle čega je usledila 12
godina duga nega voćnjaka, a zatim uzorkovanje zemljišta je izvršeno tri godine nakon
prestanka svih poljoprivrednih tretmana. U radu je prikazan pregled rezultata analize
uticaja dugogodišnje kultivacije (obrađivanja) zemljišta na preraspodelu 137Cs duž profila
dubine 0-80 cm. Linearna i višestruka regresiona analiza primenjene su da bi se procenilo
u kojoj meri su nivoi radioizotopa cezijuma povezani sa: nivoima izotopa kalijuma 40K
detektovanim u zemljištu; zatim, osnovnim osobinama koje karakterišu zemljište (pH,
sadržaj humusa, sadržaj karbonata, granulometrijski sastav, sadržaj higroskopske vlage);
mineralnim sastavom glinovite frakcije zemljišta i dostupnim sadržajima mikroelemenata
(Zn, Cu, Mn, Fe). Obrasci distribucije 137Cs sa dubinom ukazivali su da je cezijum bio
mehanički prenesen iz površinskih ka nižim slojevima zemljišta tokom kultivacije.
Rezultati analiza su pokazali da na zatečenu distribuciju izotopa cezijuma sa dubinom
glavni uticaj imaju varijacije sadržaja humusa i minerala glinovite frakcije zemljišta,
vermikulita, ilita i smektita.
AB  - Due to the fallout followed by Chernobyl accident in 1986 anthropogenic
radionuclide 137Cs was deposited in the soil. Given long half-life of 137Cs (30.05
years), cultivated soils in particular are subject of radiological protection because
the question is whether this radionuclide would be retained in the surface layers of
the soil, adopted by plants or transferred to the deeper soil layers. This paper
presents an overview of the results of 137Cs specific activity measurements by
gamma-spectrometry method in cultivated anthrosol soil of a 15-year old peach
tree plantation at the experimental field “Radmilovac”. Preparing the land for
planting peach trees deep ploughing was conducted followed by 12-year-long
cultivation, and soil sampling was carried out three years after the termination of all
agricultural treatments. Overview of the analyzes of the long-term cultivation
impact on 137Cs redistribution in the soil along the 0-80 cm profile depth is
presented. Linear and multiple regression analysis was applied to assess to what
extent the levels of cesium radioisotopes are associated with a) levels of potassium
isotope 40K detected in the soil; b) the basic features that characterize the soil (pH,
humus content, carbonate content, grain size distribution, moisture content of
hygroscopic); c) mineral composition of the clay fraction of soil and d) available
DTPA-extracted microelements Zn, Cu, Mn and Fe. Patterns of 137Cs distribution
with depth indicated that radiocesium was mechanically transferred from the
surface to the lower layers of soil during the cultivation. The results of the
statistical analysis showed that on radiocesium variations with depth a major
impact had the contents of humus and the main minerals of the clay fraction of soil
– vermiculite, illite, and smectite.
PB  - Београд : Институт за нуклеарне науке "Винча", Лабораторија за заштиту од зрачења и заштиту животне средине : Друштво за заштиту од зрачења Србије и Црне Горе
T2  - Чернобиљ : 30 година после : монографија
T1  - Distribucija Cs137 u obradivom zemljištu
T1  - Depth distribution of Cs137 in cultivated soil
SP  - 194
EP  - 205
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8237
ER  - 

@inbook{
author = "Vukašinović, Ivana Ž. and Rajković, Miloš B. and Todorović, Dragana",
year = "2016",
abstract = "Usled padavina koje su usledile nakon Černobilskog akcidenta 1986. godine, proizvedeni
radionuklid 137Cs je deponovan u zemljištu. S obzirom na njegovo dovoljno dugo vreme
poluraspada (30,05 godina), posebno je važna radiološka zaštita kultivisanog (obradivog)
zemljišta jer se postavlja pitanje da li se ovaj radionuklid zadržava u površinskim
slojevima zemljišta, da li biva usvojen od strane biljaka ili se spušta u dublje slojeve
zemljišta. U ovom radu prikazani su rezultati merenja specifične aktivnosti 137Cs metodom
gama-spektrometrije u zemljištu 15 godina starog voćnjaka pod zasadom breskvi.
Priprema zemljišta za sadnju bresaka izvršena je rigolovanjem, posle čega je usledila 12
godina duga nega voćnjaka, a zatim uzorkovanje zemljišta je izvršeno tri godine nakon
prestanka svih poljoprivrednih tretmana. U radu je prikazan pregled rezultata analize
uticaja dugogodišnje kultivacije (obrađivanja) zemljišta na preraspodelu 137Cs duž profila
dubine 0-80 cm. Linearna i višestruka regresiona analiza primenjene su da bi se procenilo
u kojoj meri su nivoi radioizotopa cezijuma povezani sa: nivoima izotopa kalijuma 40K
detektovanim u zemljištu; zatim, osnovnim osobinama koje karakterišu zemljište (pH,
sadržaj humusa, sadržaj karbonata, granulometrijski sastav, sadržaj higroskopske vlage);
mineralnim sastavom glinovite frakcije zemljišta i dostupnim sadržajima mikroelemenata
(Zn, Cu, Mn, Fe). Obrasci distribucije 137Cs sa dubinom ukazivali su da je cezijum bio
mehanički prenesen iz površinskih ka nižim slojevima zemljišta tokom kultivacije.
Rezultati analiza su pokazali da na zatečenu distribuciju izotopa cezijuma sa dubinom
glavni uticaj imaju varijacije sadržaja humusa i minerala glinovite frakcije zemljišta,
vermikulita, ilita i smektita., Due to the fallout followed by Chernobyl accident in 1986 anthropogenic
radionuclide 137Cs was deposited in the soil. Given long half-life of 137Cs (30.05
years), cultivated soils in particular are subject of radiological protection because
the question is whether this radionuclide would be retained in the surface layers of
the soil, adopted by plants or transferred to the deeper soil layers. This paper
presents an overview of the results of 137Cs specific activity measurements by
gamma-spectrometry method in cultivated anthrosol soil of a 15-year old peach
tree plantation at the experimental field “Radmilovac”. Preparing the land for
planting peach trees deep ploughing was conducted followed by 12-year-long
cultivation, and soil sampling was carried out three years after the termination of all
agricultural treatments. Overview of the analyzes of the long-term cultivation
impact on 137Cs redistribution in the soil along the 0-80 cm profile depth is
presented. Linear and multiple regression analysis was applied to assess to what
extent the levels of cesium radioisotopes are associated with a) levels of potassium
isotope 40K detected in the soil; b) the basic features that characterize the soil (pH,
humus content, carbonate content, grain size distribution, moisture content of
hygroscopic); c) mineral composition of the clay fraction of soil and d) available
DTPA-extracted microelements Zn, Cu, Mn and Fe. Patterns of 137Cs distribution
with depth indicated that radiocesium was mechanically transferred from the
surface to the lower layers of soil during the cultivation. The results of the
statistical analysis showed that on radiocesium variations with depth a major
impact had the contents of humus and the main minerals of the clay fraction of soil
– vermiculite, illite, and smectite.",
publisher = "Београд : Институт за нуклеарне науке "Винча", Лабораторија за заштиту од зрачења и заштиту животне средине : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "Чернобиљ : 30 година после : монографија",
booktitle = "Distribucija Cs137 u obradivom zemljištu, Depth distribution of Cs137 in cultivated soil",
pages = "194-205",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8237"
}

Vukašinović, I. Ž., Rajković, M. B.,& Todorović, D.. (2016). Distribucija Cs137 u obradivom zemljištu. in Чернобиљ : 30 година после : монографија
Београд : Институт за нуклеарне науке "Винча", Лабораторија за заштиту од зрачења и заштиту животне средине : Друштво за заштиту од зрачења Србије и Црне Горе., 194-205.
https://hdl.handle.net/21.15107/rcub_vinar_8237

Vukašinović IŽ, Rajković MB, Todorović D. Distribucija Cs137 u obradivom zemljištu. in Чернобиљ : 30 година после : монографија. 2016;:194-205.
https://hdl.handle.net/21.15107/rcub_vinar_8237 .

Vukašinović, Ivana Ž., Rajković, Miloš B., Todorović, Dragana, "Distribucija Cs137 u obradivom zemljištu" in Чернобиљ : 30 година после : монографија (2016):194-205,
https://hdl.handle.net/21.15107/rcub_vinar_8237 .

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Nikolic, Natasa S.
AU  - Radosavljević-Mihajlović, Ana S.
AU  - Nenadović, Snežana S.
AU  - Eremić-Savković, Maja
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/403
AB  - The study of spatial distribution of activity concentration of U-238, Ra-226, (210)pb, Th-232, K-40 and Cs-237 radionuclides in the surface soil samples (n = 42) collected in the vicinity of four coal-fired power plants in Serbia is presented. Radioactivity measurements in soils performed by gamma-ray spectrometry showed values [Bqkg(-1)] in the range: 15-117 for U-238, 21-115 for Ra-226, 33-65 for (210)pb, 20-69 for Th-232, 324-736 for K-40, and 2-59 for Cs-137. Surface soil radioactivity that could have resulted from deposition of radionuclides from airborne discharges or resuspension of ash from disposal sites showed no enhanced levels. It was found that variation of soil textural properties, pH values, and carbonate content influenced activity levels of natural radionuclides while radiocesium activities were associated with soil organic matter content. Modification of some soil properties was observed in the immediate vicinity ( LT 1 km) of power plants where the soil was more alkaline with coarser particles (0.2-0.05 mm) and carbonates accumulated. Calculated average values of the absorbed gamma dose rate and annual external effective dose originating from the terrestrial radionudides were 69.4 nGy/h and 0.085 mSv, respectively.
T2  - Nuclear technology and radiation protection
T1  - Radioactivity Measurements in Soils Surrounding Four Coal-Fired Power Plants in Serbia By Gamma-Ray Spectrometry and Estimated Dose
VL  - 29
IS  - 4
SP  - 296
EP  - 306
DO  - 10.2298/NTRP1404296V
ER  - 

@article{
author = "Vukašinović, Ivana and Todorović, Dragana and Nikolic, Natasa S. and Radosavljević-Mihajlović, Ana S. and Nenadović, Snežana S. and Eremić-Savković, Maja",
year = "2014",
abstract = "The study of spatial distribution of activity concentration of U-238, Ra-226, (210)pb, Th-232, K-40 and Cs-237 radionuclides in the surface soil samples (n = 42) collected in the vicinity of four coal-fired power plants in Serbia is presented. Radioactivity measurements in soils performed by gamma-ray spectrometry showed values [Bqkg(-1)] in the range: 15-117 for U-238, 21-115 for Ra-226, 33-65 for (210)pb, 20-69 for Th-232, 324-736 for K-40, and 2-59 for Cs-137. Surface soil radioactivity that could have resulted from deposition of radionuclides from airborne discharges or resuspension of ash from disposal sites showed no enhanced levels. It was found that variation of soil textural properties, pH values, and carbonate content influenced activity levels of natural radionuclides while radiocesium activities were associated with soil organic matter content. Modification of some soil properties was observed in the immediate vicinity ( LT 1 km) of power plants where the soil was more alkaline with coarser particles (0.2-0.05 mm) and carbonates accumulated. Calculated average values of the absorbed gamma dose rate and annual external effective dose originating from the terrestrial radionudides were 69.4 nGy/h and 0.085 mSv, respectively.",
journal = "Nuclear technology and radiation protection",
title = "Radioactivity Measurements in Soils Surrounding Four Coal-Fired Power Plants in Serbia By Gamma-Ray Spectrometry and Estimated Dose",
volume = "29",
number = "4",
pages = "296-306",
doi = "10.2298/NTRP1404296V"
}

Vukašinović, I., Todorović, D., Nikolic, N. S., Radosavljević-Mihajlović, A. S., Nenadović, S. S.,& Eremić-Savković, M.. (2014). Radioactivity Measurements in Soils Surrounding Four Coal-Fired Power Plants in Serbia By Gamma-Ray Spectrometry and Estimated Dose. in Nuclear technology and radiation protection, 29(4), 296-306.
https://doi.org/10.2298/NTRP1404296V

Vukašinović I, Todorović D, Nikolic NS, Radosavljević-Mihajlović AS, Nenadović SS, Eremić-Savković M. Radioactivity Measurements in Soils Surrounding Four Coal-Fired Power Plants in Serbia By Gamma-Ray Spectrometry and Estimated Dose. in Nuclear technology and radiation protection. 2014;29(4):296-306.
doi:10.2298/NTRP1404296V .

Vukašinović, Ivana, Todorović, Dragana, Nikolic, Natasa S., Radosavljević-Mihajlović, Ana S., Nenadović, Snežana S., Eremić-Savković, Maja, "Radioactivity Measurements in Soils Surrounding Four Coal-Fired Power Plants in Serbia By Gamma-Ray Spectrometry and Estimated Dose" in Nuclear technology and radiation protection, 29, no. 4 (2014):296-306,
https://doi.org/10.2298/NTRP1404296V . .

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Todorović, Dragana
AU  - Đorđević, Aleksandar R.
AU  - Rajkovic, Milos B.
AU  - Pavlović, Vladimir B.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5708
AB  - This is a preliminary study of the depth distribution of Cs-137 radionuclides in cultivated anthrosol soil of a 15-year old peach tree plantation at the experimental field Radmilovac near Belgrade. Before planting, the soil was ploughed at the depth of 1 m. The soil had not been annually ploughed, irrigated and treated with mineral fertilizers for three years before sampling. Activity concentration for Cs-137 ranged from 1.8 Bq kg(-1) to 35 Bq kg(-1). Along the soil depth it varied highly, reaching as high a total variation coefficient as 83 %. Radiocaesium distribution patterns depended on the extent of soil mixing in the plough layer, as it was mechanically transferred from the surface to the lower soil layers during cultivation. Cs-137 was associated with humus content and fixation to clay fractions in the soil. Our results single out soils hygroscopic water as a valuable parameter for Cs-137 behaviour that could be used commonly if the measurement is standardised.
T2  - Arhiv za higijenu rada i toksikologiju
T1  - Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia
VL  - 64
IS  - 3
SP  - 425
EP  - 430
DO  - 10.2478/10004-1254-64-2013-2276
ER  - 

@article{
author = "Vukašinović, Ivana and Todorović, Dragana and Đorđević, Aleksandar R. and Rajkovic, Milos B. and Pavlović, Vladimir B.",
year = "2013",
abstract = "This is a preliminary study of the depth distribution of Cs-137 radionuclides in cultivated anthrosol soil of a 15-year old peach tree plantation at the experimental field Radmilovac near Belgrade. Before planting, the soil was ploughed at the depth of 1 m. The soil had not been annually ploughed, irrigated and treated with mineral fertilizers for three years before sampling. Activity concentration for Cs-137 ranged from 1.8 Bq kg(-1) to 35 Bq kg(-1). Along the soil depth it varied highly, reaching as high a total variation coefficient as 83 %. Radiocaesium distribution patterns depended on the extent of soil mixing in the plough layer, as it was mechanically transferred from the surface to the lower soil layers during cultivation. Cs-137 was associated with humus content and fixation to clay fractions in the soil. Our results single out soils hygroscopic water as a valuable parameter for Cs-137 behaviour that could be used commonly if the measurement is standardised.",
journal = "Arhiv za higijenu rada i toksikologiju",
title = "Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia",
volume = "64",
number = "3",
pages = "425-430",
doi = "10.2478/10004-1254-64-2013-2276"
}

Vukašinović, I., Todorović, D., Đorđević, A. R., Rajkovic, M. B.,& Pavlović, V. B.. (2013). Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia. in Arhiv za higijenu rada i toksikologiju, 64(3), 425-430.
https://doi.org/10.2478/10004-1254-64-2013-2276

Vukašinović I, Todorović D, Đorđević AR, Rajkovic MB, Pavlović VB. Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia. in Arhiv za higijenu rada i toksikologiju. 2013;64(3):425-430.
doi:10.2478/10004-1254-64-2013-2276 .

Vukašinović, Ivana, Todorović, Dragana, Đorđević, Aleksandar R., Rajkovic, Milos B., Pavlović, Vladimir B., "Depth Distribution of Cs-137 in Anthrosol from the Experimental Field Radmilovac Near Belgrade, Serbia" in Arhiv za higijenu rada i toksikologiju, 64, no. 3 (2013):425-430,
https://doi.org/10.2478/10004-1254-64-2013-2276 . .

TY  - JOUR
AU  - Vukašinović, Ivana
AU  - Đorđević, Aleksandar R.
AU  - Rajkovic, Milos B.
AU  - Todorović, Dragana
AU  - Pavlović, Vladimir B.
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4150
AB  - Taking into account the importance of distribution and transfer of radionuclides in the soil-water-plant system, especially in agricultural fields, in this study, natural radionuclide determination in regosol-type soil was performed. The correlations between main soil properties and the contents of natural isotopes (238)U, (226)Ra, (232)Th, and (40)K in agricultural soil and their distribution through the soil depth was studied. For determination of natural radionuclide activity concentration, we used the CANBERRA HPGe detector, applying the gamma spectrometry method. The investigation was performed on an experimental peach tree field characterized by a anthrosol type of soil, derived from the chernozem type of natural soil. The effect of measured soil properties on activity concentration levels was analyzed by simple and multiple linear regression analysis. Considering the linear model, in our soil profiles of 0-80 cm depth, clay content was positively related with (238)U, (226)Ra, and (40)K, and about 30% of the variation of those radionuclides was explained. Sand fraction was negatively related with (238)U, (226)Ra, (232)Th, and (40)K and the correlation was medium, except for (226)Ra (r = -0.68). The joint effect of pH, carbonates, humus, clay, and sand contents on natural radionuclide distribution in the 0-80 cm layer was found by multiple linear regression analysis. Radionuclide behavior was explained by the R-squared statistic. The investigations of uranium distribution showed that when the soil layers of 0-20 cm and 60-80 cm are considered together, uranium behavior is affected by soil pH and the content of humus, carbonates, and clay. Multiple regression analysis of (226)Ra, (232)Th and (40)K activities in soil layers of 0-20 cm and 60-80 cm showed that their lower mobility and uniform depth distribution are associated with small variations of carbonates along soil depth and mineral composition of the parent materials, while the soil pH had no effect on their behavior.
T2  - Turkish Journal of Agriculture and Forestry
T1  - Distribution of natural radionuclides in anthrosol-type soil
VL  - 34
IS  - 6
SP  - 539
EP  - 546
DO  - 10.3906/tar-0911-59
ER  - 

@article{
author = "Vukašinović, Ivana and Đorđević, Aleksandar R. and Rajkovic, Milos B. and Todorović, Dragana and Pavlović, Vladimir B.",
year = "2010",
abstract = "Taking into account the importance of distribution and transfer of radionuclides in the soil-water-plant system, especially in agricultural fields, in this study, natural radionuclide determination in regosol-type soil was performed. The correlations between main soil properties and the contents of natural isotopes (238)U, (226)Ra, (232)Th, and (40)K in agricultural soil and their distribution through the soil depth was studied. For determination of natural radionuclide activity concentration, we used the CANBERRA HPGe detector, applying the gamma spectrometry method. The investigation was performed on an experimental peach tree field characterized by a anthrosol type of soil, derived from the chernozem type of natural soil. The effect of measured soil properties on activity concentration levels was analyzed by simple and multiple linear regression analysis. Considering the linear model, in our soil profiles of 0-80 cm depth, clay content was positively related with (238)U, (226)Ra, and (40)K, and about 30% of the variation of those radionuclides was explained. Sand fraction was negatively related with (238)U, (226)Ra, (232)Th, and (40)K and the correlation was medium, except for (226)Ra (r = -0.68). The joint effect of pH, carbonates, humus, clay, and sand contents on natural radionuclide distribution in the 0-80 cm layer was found by multiple linear regression analysis. Radionuclide behavior was explained by the R-squared statistic. The investigations of uranium distribution showed that when the soil layers of 0-20 cm and 60-80 cm are considered together, uranium behavior is affected by soil pH and the content of humus, carbonates, and clay. Multiple regression analysis of (226)Ra, (232)Th and (40)K activities in soil layers of 0-20 cm and 60-80 cm showed that their lower mobility and uniform depth distribution are associated with small variations of carbonates along soil depth and mineral composition of the parent materials, while the soil pH had no effect on their behavior.",
journal = "Turkish Journal of Agriculture and Forestry",
title = "Distribution of natural radionuclides in anthrosol-type soil",
volume = "34",
number = "6",
pages = "539-546",
doi = "10.3906/tar-0911-59"
}

Vukašinović, I., Đorđević, A. R., Rajkovic, M. B., Todorović, D.,& Pavlović, V. B.. (2010). Distribution of natural radionuclides in anthrosol-type soil. in Turkish Journal of Agriculture and Forestry, 34(6), 539-546.
https://doi.org/10.3906/tar-0911-59

Vukašinović I, Đorđević AR, Rajkovic MB, Todorović D, Pavlović VB. Distribution of natural radionuclides in anthrosol-type soil. in Turkish Journal of Agriculture and Forestry. 2010;34(6):539-546.
doi:10.3906/tar-0911-59 .

Vukašinović, Ivana, Đorđević, Aleksandar R., Rajkovic, Milos B., Todorović, Dragana, Pavlović, Vladimir B., "Distribution of natural radionuclides in anthrosol-type soil" in Turkish Journal of Agriculture and Forestry, 34, no. 6 (2010):539-546,
https://doi.org/10.3906/tar-0911-59 . .

TY  - CONF
AU  - Rajković, Miloš B.
AU  - Vukašinović, Ivana
AU  - Đorđević, Aleksandar R.
AU  - Todorović, Dragana
AU  - Pavlović, Vladimir B.
PY  - 2008
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9375
AB  - Distributions of natural gamma emitting radionuclides 238U, 226Ra, 232Th and 40K were determined in two soil profiles rigosol type under the peach-tree field: one from and second out of the peach-tree root zone. Radioisotope activities (Bq/kg) lie in the range of normal terrestrial gamma-radiation in soil [1]. It is found that variation in natural radionuclides activities along a soil depth of 0-80 cm is due to differences in main soil properties: pH-reaction, carbonates, humus, clay and sand contents confirmed by high correlation between them.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
T1  - 238U, 226Ra, 232Th and 40K distribution with soil depth in agricultural soil rigosol type and its relation with main soil properties
VL  - 1
SP  - 417
EP  - 419
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9375
ER  - 

@conference{
author = "Rajković, Miloš B. and Vukašinović, Ivana and Đorđević, Aleksandar R. and Todorović, Dragana and Pavlović, Vladimir B.",
year = "2008",
abstract = "Distributions of natural gamma emitting radionuclides 238U, 226Ra, 232Th and 40K were determined in two soil profiles rigosol type under the peach-tree field: one from and second out of the peach-tree root zone. Radioisotope activities (Bq/kg) lie in the range of normal terrestrial gamma-radiation in soil [1]. It is found that variation in natural radionuclides activities along a soil depth of 0-80 cm is due to differences in main soil properties: pH-reaction, carbonates, humus, clay and sand contents confirmed by high correlation between them.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry",
title = "238U, 226Ra, 232Th and 40K distribution with soil depth in agricultural soil rigosol type and its relation with main soil properties",
volume = "1",
pages = "417-419",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9375"
}

Rajković, M. B., Vukašinović, I., Đorđević, A. R., Todorović, D.,& Pavlović, V. B.. (2008). 238U, 226Ra, 232Th and 40K distribution with soil depth in agricultural soil rigosol type and its relation with main soil properties. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 1, 417-419.
https://hdl.handle.net/21.15107/rcub_vinar_9375

Rajković MB, Vukašinović I, Đorđević AR, Todorović D, Pavlović VB. 238U, 226Ra, 232Th and 40K distribution with soil depth in agricultural soil rigosol type and its relation with main soil properties. in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry. 2008;1:417-419.
https://hdl.handle.net/21.15107/rcub_vinar_9375 .

Rajković, Miloš B., Vukašinović, Ivana, Đorđević, Aleksandar R., Todorović, Dragana, Pavlović, Vladimir B., "238U, 226Ra, 232Th and 40K distribution with soil depth in agricultural soil rigosol type and its relation with main soil properties" in Physical chemistry 2008 : 9th international conference on fundamental and applied aspects of physical chemistry, 1 (2008):417-419,
https://hdl.handle.net/21.15107/rcub_vinar_9375 .