Nuclear and atomic analytical techniques for element analysis in various environmental matrices
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ENE, Antoaneta, PANTELICA, Ana, ZUBCOV, Elena, BOGDEVICI, Oleg, DENGA, Yuriy, FRONTASEVA, Marina, SPANOS, Thomas. Nuclear and atomic analytical techniques for element analysis in various environmental matrices. In: Sustainable use, protection of animal world and forest management in the context of climate change, 12-13 octombrie 2016, Chișinău. Chișinău: Institutul de Zoologie, 2016, Ediția 9, pp. 205-206. ISBN 978-9975-3022-7-2. DOI: https://doi.org/10.53937/9789975302272.102
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Sustainable use, protection of animal world and forest management in the context of climate change
Ediția 9, 2016
Conferința "Sustainable use, protection of animal world and forest management in the context of climate change"
Chișinău, Moldova, 12-13 octombrie 2016

Nuclear and atomic analytical techniques for element analysis in various environmental matrices

DOI: https://doi.org/10.53937/9789975302272.102

Pag. 205-206

Ene Antoaneta1, Pantelica Ana2, Zubcov Elena13, Bogdevici Oleg14, Denga Yuriy15, Frontaseva Marina6, Spanos Thomas7
 
1 Universitatea „Dunarea de Jos”, Galați,
2 Institutul de Fizică şi Inginerie Nucleară "Horia Hulubei" din Bucureşti,
3 Institutul de Zoologie al AŞM,
4 Institutul de Geologie şi Seismologie al AŞM,
5 Український науковий центр екології моря,
6 Institutul Unificat de Cercetări Nucleare,
7 Kavala Institute of Technology
 
Disponibil în IBN: 14 noiembrie 2018



Teza

The present paper aimed to review several applications of nuclear and atomic spectrometric techniques for the determination of major, minor and trace elements in selected environmental samples (water, animal tissues, aquatic plants, bottom sediments, soils, vegetation, wastes) and to present some aspects of their suitability in enviromental and life sciences for the detection of heavy metal contamination and other toxic inorganics and biomonitoring. The employed techniques are: particle-induced X-ray emission (PIXE) and particleinduced gamma-ray emission (PIGE), instrumental neutron activation analysis (INAA), energy dispersive X-ray fluorescence (ED-XRF), atomic absorption spectrometry (AAS), inductively-coupled plasma optical emission spectrometry (ICP-OES), inductivelycoupled plasma mass spectrometry (ICP-MS) and a comparison is done as regards their capabilities - the limits of detection, selectivity, matrix effects, the nature of the sample that can be used, rapidity of sample preparation, non-destructivity, cost of analysis, multi-element determination capability, etc. The environmental samples investigated were collected from selected polluted and natural protected areas at the RO-MD and RO-UA borders in Lower Danube basin, Lower Prut River reserve and Danube Delta, and also from Kavala area, Eastern Macedonia and Thrace, Greece. The results obtained by ion beam techniques PIXE and PIGE at 3 MV Tandetron of Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFINHH) for samples collected in the frame of the Romania-Ukraine-Republic of Moldova cross-border project MIS ETC 1676 (INPOLDE) are compared with those determined by related nuclear techniques - AAS, ICP-OES and ED-XRF – employed at the collaborating institutions: Dunarea de Jos University of Galati (UDJG), Romania, Institute of Zoology and Institute of Geology and Seismology of Academy of Sciences of Moldova, Chisinau, and Ukrainian Scientific Centre of Ecology of the Sea, Odessa, Ukraine. The techniques will be further applied for completion the database of the project MIS ETC 1676 and to build new maps of pollution points in the Lower Danube Euroregion and Black Sea basin, as well as to establish the background concentrations for trace elements which are not of anthropogenic origin. We acknowledge the MIS ETC 1676 grant awarded by European Union (20132015), the Erasmus+ programme between UDJG, Romania, and TEI Kavala, Greece (2014-2016), and research grant no. 24/2016 of Plenipotentiary Representative of the Government of Romania to JINR Dubna, Russian Federation. The financing of the approved PAC experiments at IFIN-HH nos. B040/2015 and B054/2016 is highly appreciated.