Increasing the sensitivity of electrochemical generation of volatile Te species

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10385002" target="_blank" >RIV/00216208:11310/18:10385002 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.sab.2018.09.009" target="_blank" >https://doi.org/10.1016/j.sab.2018.09.009</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.sab.2018.09.009" target="_blank" >10.1016/j.sab.2018.09.009</a>

Result language
angličtina
Original language name
Increasing the sensitivity of electrochemical generation of volatile Te species
Original language description
Vapor generation is a very sensitive sample introduction technique for the determination of hydride forming elements by atomic spectrometry. However, the drawback of Te determination using vapor generation methods lies in the low stability of the volatilized Te species. We report a sensitive method for the determination of Te(IV) based on electrochemical vapor generation and atomic fluorescence spectrometry. Transport losses were reduced and sensitivity of the method was improved by cooling the gas-liquid separator and by using a mix of Ar and H2 as the stripping and carrier gas. The limit of detection, repeatability and generation efficiency are 0.14 ng mL-1, 2.1% and 79%, respectively.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry

Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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