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Radical theory of hydride atomization confirmed after four decades - determination of H radicals in the quartz hydride atomizer by two-photon absorption laser-induced fluorescence

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F19%3A00107275" target="_blank" >RIV/00216224:14310/19:00107275 - isvavai.cz</a>

  • Result on the web

    <a href="https://pubs.rsc.org/en/content/articlehtml/2019/sc/c8sc05655b" target="_blank" >https://pubs.rsc.org/en/content/articlehtml/2019/sc/c8sc05655b</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/C8SC05655B" target="_blank" >10.1039/C8SC05655B</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Radical theory of hydride atomization confirmed after four decades - determination of H radicals in the quartz hydride atomizer by two-photon absorption laser-induced fluorescence

  • Original language description

    To reach an excellent performance for elemental and speciation analysis offered by the hydride generation coupled to atomic absorption/fluorescence detectors, an optimization of hydride atomization is required. It can be realized in a straightforward way based on a knowledge how experimental conditions influence the distribution of hydrogen atoms in a given atomizer type. In the quartzQuartz-tube atomizersperformance tube atomizer, most often employed hydride atomizer for atomic absorption spectrometry, two-photon absorption laser-induced fluorescence (TALIF) was employed (i) to bring after four decades for the first time a conclusive proof of the existence of H radical population sufficient to atomize hydrides thus confirming unambiguously the radical theory of hydride atomization and (ii) to determine distribution of H radicals in the atomizer. The superb power of TALIF to determine spatial distribution of H radicals in hydride atomizers opens a way to an elegant optimization of hydride atomization.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10406 - Analytical chemistry

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

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

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Chemical Science

  • ISSN

    2041-6520

  • e-ISSN

    2041-6539

  • Volume of the periodical

    10

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    6

  • Pages from-to

    3643-3648

  • UT code for WoS article

    000463759100022

  • EID of the result in the Scopus database

    2-s2.0-85063340274