About: Volatility of 210Po in the gross alpha determination

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Gross alpha and beta activity screening methods have been developed to determine whether specific analysis of radionuclides is required to further characterize water. Our contribution aims at the validation of possible losses of 210Po related to underestimation of the gross alpha activity. The tap water samples likewise the selected samples of surface, underground, and mineral water were processed. These samples were treated in solutions containing both HNO3 (recommended by ISO standards) and HCl (which could cause significant loses of volatile polonium chloride form during the sample ignition). Results of several experiments determining the recovery of polonium during the ignition of sample are discussed. Conditions which can lead to significant losses of polonium are partly demarcated. Gross alpha and beta activity screening methods have been developed to determine whether specific analysis of radionuclides is required to further characterize water. Our contribution aims at the validation of possible losses of 210Po related to underestimation of the gross alpha activity. The tap water samples likewise the selected samples of surface, underground, and mineral water were processed. These samples were treated in solutions containing both HNO3 (recommended by ISO standards) and HCl (which could cause significant loses of volatile polonium chloride form during the sample ignition). Results of several experiments determining the recovery of polonium during the ignition of sample are discussed. Conditions which can lead to significant losses of polonium are partly demarcated. (en)
Title	Volatility of 210Po in the gross alpha determination Volatility of 210Po in the gross alpha determination (en)
skos:prefLabel	Volatility of 210Po in the gross alpha determination Volatility of 210Po in the gross alpha determination (en)
skos:notation	RIV/00020711:_____/10:00002944!RIV11-MZP-00020711
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAAX00130801), Z(AV0Z10480505), Z(MZP0002071101)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Hanslík, Eduard Marešová, Diana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav vodohospodářský T. G. Masaryka, veřejná výzkumná instituce
http://linked.open...dnocenehoVysledku	296622
http://linked.open...ai/riv/idVysledku	RIV/00020711:_____/10:00002944
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Gross alpha; 210Po; Sample ignition; Polonium recovery (en)
http://linked.open.../riv/klicoveSlovo	210Po Gross alpha Polonium recovery Sample ignition
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[28D1AAF51620]
http://linked.open...i/riv/nazevZdroje	Journal of Radioanalytical and Nuclear Chemistry
http://linked.open...in/vavai/riv/obor	DL
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Interplay of climate, human impact, and land erosion recorded in the natural archives of Stráznické Pomoraví (Czech Republic)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	286
http://linked.open...iv/tvurceVysledku	Hanslík, Eduard Světlík, Ivo Tomášková, L. Ivanovová, Diana Belanová, Alena Merešová, Jana Nováková, T. Vršková, Marta
http://linked.open...ain/vavai/riv/wos	000285112200040
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu Research and Protection of the Hydrosphere – research of relations and processes in the aquatic component of the environment, with particular focus on the impact of anthropogenic pressures and on the sustainable use and protection, including legislative
issn	0236-5731
number of pages	5 (xsd:int)

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