The use of inductively coupled plasma mass spectrometry for the evaluation of the mobility of iodine in bentonite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F14%3A%230001558" target="_blank" >RIV/46356088:_____/14:#0001558 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22340/14:43897066
Result on the web
<a href="http://dx.doi.org/10.1080/03067319.2013.840830" target="_blank" >http://dx.doi.org/10.1080/03067319.2013.840830</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/03067319.2013.840830" target="_blank" >10.1080/03067319.2013.840830</a>
Alternative languages
Result language
angličtina
Original language name
The use of inductively coupled plasma mass spectrometry for the evaluation of the mobility of iodine in bentonite
Original language description
Inductively coupled plasma mass spectrometry (ICP-MS) was used for investigating iodine in deep geological repository barriers. Major problems that can arise in the method application include different behaviours of individual iodine species, memory effects and strong non-spectral interferences owing to high salt content in samples. When proper conditions were applied (i.e. the addition of tetramethylammonium hydroxide, use of Ge as an internal standard, and spiking of iodate calibration solutions withsample matrix), ICP-MS provided accurate results, irrespective of the iodine speciation. The quantification limit of iodine determination in highly saline samples was 1.1 mu g/L I. The calibration was linear at least within the range of 1-100 mu g/L I. The analysis accuracy was verified by an analysis of a model sample of synthetic bentonite water and a 0.1mol/L NaCl matrix that contained various iodine species (iodide, elemental iodine and iodate) and their mixtures, and recovery ranged
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI1%2F362" target="_blank" >FR-TI1/362: Research of properties of materials for safe disposal of radioactive waste and development of procedures for their assessment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal Of Environmental Analytical Chemistry
ISSN
0306-7319
e-ISSN
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Volume of the periodical
94
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
14
Pages from-to
255-268
UT code for WoS article
000331863300005
EID of the result in the Scopus database
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