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Improvement of the laser-induced breakdown spectroscopy method sensitivity by combination of ag-nanoparticles and vacuum conditions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F16%3A00093817" target="_blank" >RIV/00216224:14740/16:00093817 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216305:26620/16:PU119250

  • Result on the web

    <a href="http://www.esas2016.mke.org.hu/" target="_blank" >http://www.esas2016.mke.org.hu/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Improvement of the laser-induced breakdown spectroscopy method sensitivity by combination of ag-nanoparticles and vacuum conditions

  • Original language description

    Nanoparticles are nowadays used in many different fields. Recent method utilizes the metallic nanoparticles applied on a sample surface to improve the sensitivity of laser-induced breakdown spectroscopy (LIBS) method, so called nanoparticle-enhanced laser-induced breakdown spectroscopy (NE-LIBS). LIBS is atomic emission spectroscopy based method where the laser-induced plasma (LIP) is created by focusing the high energy pulse on a sample surface. LIP emits characteristic radiation corresponding to its elemental composition. To the advantages of this contactless and quasi-destructive method belong fast analysis, measurements of samples in-situ without or with little sample preparation, and simultaneous multi-elemental analysis. Different ambient conditions (vacuum, etc.) affect also the intensity of detected signal. To the limitations of the LIBS method belongs quantitative analysis and low sensitivity in detection of trace elements.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

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

    2016

  • Confidentiality

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