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Synthesis of surfactant-free electrostatically stabilized gold nanoparticles by plasma-induced liquid chemistry

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F13%3APU99386" target="_blank" >RIV/00216305:26310/13:PU99386 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1088/0957-4484/24/24/245604" target="_blank" >http://dx.doi.org/10.1088/0957-4484/24/24/245604</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/0957-4484/24/24/245604" target="_blank" >10.1088/0957-4484/24/24/245604</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Synthesis of surfactant-free electrostatically stabilized gold nanoparticles by plasma-induced liquid chemistry

  • Original language description

    Plasma induced non-equilibrium liquid-chemistry (PiLC) is used to synthesize gold nanoparticles (AuNPs) without using any reducing/capping agents. Morphology and optical properties of the synthesized AuNPs are characterized by Transmission Electron Microscopy (TEM) and UV-Visible spectroscopy. Material properties affect the particle shape and size whereas plasma processing parameters tend to change the rate of AuNPs synthesis process. Particles of different shapes (e.g. spherical, triangular, hexagonal,pentagonal, etc.) are synthesized in aqueous solutions. In particular, size of the AuNPs can be tuned from 5 nm to several hundreds of nm by varying the initial gold precursor (HAuCl4) concentration from 2.5 microM to 1 mM. Low HAuCl4 concentration forms the smallest and most stable AuNPs whereas high HAuCl4 concentration leads to larger particles and loss of electrostatic stability. Furthermore, in order to reveal the information on basic reaction mechanism by plasma-liquid interaction

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BL - Plasma physics and discharge through gases

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GD104%2F09%2FH080" target="_blank" >GD104/09/H080: Plasmachemical processes and their technological applications</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2013

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    NANOTECHNOLOGY

  • ISSN

    0957-4484

  • e-ISSN

  • Volume of the periodical

    24

  • Issue of the periodical within the volume

    24

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    11

  • Pages from-to

    1-11

  • UT code for WoS article

  • EID of the result in the Scopus database