Sorption of I-125(-), Cs-137(+), Sr-85(2+) and Eu-152,154(3+) during their transport in undisturbed vertical and horizontal soil cores under dynamic flow conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F13%3A%230001376" target="_blank" >RIV/46356088:_____/13:#0001376 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10967-012-1924-6" target="_blank" >http://dx.doi.org/10.1007/s10967-012-1924-6</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10967-012-1924-6" target="_blank" >10.1007/s10967-012-1924-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sorption of I-125(-), Cs-137(+), Sr-85(2+) and Eu-152,154(3+) during their transport in undisturbed vertical and horizontal soil cores under dynamic flow conditions

Popis výsledku v původním jazyce

Transport and sorption of I-125(-), Cs-137(+), Sr-85(2+) and Eu-152,154(3+) in undisturbed soil cores have been studied under dynamic conditions. Radionuclides were dissolved in synthetic groundwater (SGW) of 0.015 mol/dm(3) ionic strength, pH 8.4 and redox potential E-h = 145 mV. The soil samples were taken vertically and horizontally from the river bed at 5-100 cm depths, about 120 m southward of the Dukovany Low and Medium Level Radioactive Waste Repository. The respective water-soluble carriers in the 10(-6) mol/dm(3) concentration were added into the SGW prior to the experiments. The soil cores of 9 cm height and 3.8 cm in diameter were placed into columns made of 150 cm(3) PE injection syringes of suitable dimensions. The SGW was introduced intocolumns from the Mariotte's bottle through a glass manifolds to supply the soil columns by gravity flow at a constant flow-rate about 1.2 cm(3)/h. Into the water stream, radioactive nuclides were added individually in a form of a short pu

Název v anglickém jazyce

Sorption of I-125(-), Cs-137(+), Sr-85(2+) and Eu-152,154(3+) during their transport in undisturbed vertical and horizontal soil cores under dynamic flow conditions

Popis výsledku anglicky

Transport and sorption of I-125(-), Cs-137(+), Sr-85(2+) and Eu-152,154(3+) in undisturbed soil cores have been studied under dynamic conditions. Radionuclides were dissolved in synthetic groundwater (SGW) of 0.015 mol/dm(3) ionic strength, pH 8.4 and redox potential E-h = 145 mV. The soil samples were taken vertically and horizontally from the river bed at 5-100 cm depths, about 120 m southward of the Dukovany Low and Medium Level Radioactive Waste Repository. The respective water-soluble carriers in the 10(-6) mol/dm(3) concentration were added into the SGW prior to the experiments. The soil cores of 9 cm height and 3.8 cm in diameter were placed into columns made of 150 cm(3) PE injection syringes of suitable dimensions. The SGW was introduced intocolumns from the Mariotte's bottle through a glass manifolds to supply the soil columns by gravity flow at a constant flow-rate about 1.2 cm(3)/h. Into the water stream, radioactive nuclides were added individually in a form of a short pu

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DL - Jaderné odpady, radioaktivní znečištění a kontrola

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Radioanalytical and Nuclear Chemistry

ISSN

0236-5731

e-ISSN

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Svazek periodika

295

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

1447-1458

Kód UT WoS článku

000313713300090

EID výsledku v databázi Scopus

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