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Role of surfactant molecule size in PVAc polymerization in a vermiculite gallery nanoreactor

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F07%3A00015154" target="_blank" >RIV/61989100:27640/07:00015154 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Role of surfactant molecule size in PVAc polymerization in a vermiculite gallery nanoreactor

  • Original language description

    Using three aliphatic ammonium salts with various molecule sizes, pretreated Na-vermiculite was used to prepare an expanded interlayer space for the subsequent introduction of vinyl acetate-monomer. Small BA molecules and Na-vermiculite build only a 1.33nm monolayer in systems with PVAc, whereas nanocomposites with DTMA and DODA develop a higher-ordered structure in which both adopt a bilayer-like arrangement of molecular clusters without a particular alignment in the vermiculite interlayer space.

  • Czech name

    Role velikosti molekuly surfaktantu na polymerizaci PVAc v nanoreaktoru vermikulitového mezivrství

  • Czech description

    Tři alifatické amoniové soli s různou velikosti molekuly byly použity pro přípravu expandovaného mezivrství a následnou interkalaci vinyl acetatového monomeru. Malá molekula butyl amonného iontu tvoří monovrstvu zatím co dodecyltrimethyl a dimethyldioktadecyl amonné kationty vytvoří dvojvrstvy.

Classification

  • Type

    C - Chapter in a specialist book

  • CEP classification

    JI - Composite materials

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA205%2F05%2F2548" target="_blank" >GA205/05/2548: Nanomaterials based on structurally modified clay minerals</a><br>

  • Continuities

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

Others

  • Publication year

    2007

  • Confidentiality

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

Data specific for result type

  • Book/collection name

    Annual Proceeding of Science and Technology at VŠB-TUO

  • ISBN

    978-80-248-1662-3

  • Number of pages of the result

    7

  • Pages from-to

    72-78

  • Number of pages of the book

  • Publisher name

    REPRONIS

  • Place of publication

    Ostrava

  • UT code for WoS chapter