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Preparation of thorium dioxide nanofibers by electrospinning

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00116139" target="_blank" >RIV/00216224:14310/20:00116139 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.jnucmat.2020.152153" target="_blank" >http://dx.doi.org/10.1016/j.jnucmat.2020.152153</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.jnucmat.2020.152153" target="_blank" >10.1016/j.jnucmat.2020.152153</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Preparation of thorium dioxide nanofibers by electrospinning

  • Original language description

    For the first time, we report the preparation of thorium dioxide with nanofibrous morphology by the electrospinning method. Two approaches were employed with different electrospun solution compositions and inorganic precursors. Thorium nitrate with polyvinyl alcohol (PVA) as a supporting polymer was successfully electrospun from an aqueous solution resulting in green composite fibers that were calcined at 773 K to pure ThO2 nanofibers of diameter 76 +/- 25 nm. Another precursor solution was based on organic solvents and thorium acetylacetonate complex with polyvinylpyrrolidone (PVP). Green fibers were calcined at 673 K to porous nanofibers of ThO2 with an average diameter of 34 +/- 18 nm and surface area of 85 m(2) g(-1). The prepared materials were characterized by TGA-DSC, SEM, TEM, PXRD, and BET methods. (C) 2020 Elsevier B.V. All rights reserved.

  • 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

    10402 - Inorganic and nuclear 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

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Nuclear Materials

  • ISSN

    0022-3115

  • e-ISSN

    1873-4820

  • Volume of the periodical

    534

  • Issue of the periodical within the volume

    JUN 2020

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

    1-8

  • UT code for WoS article

    000535457700013

  • EID of the result in the Scopus database

    2-s2.0-85083763237