Polyurethane/MWCNT nanowebs prepared by electrospinning process

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F09%3A63508231" target="_blank" >RIV/70883521:28110/09:63508231 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Polyurethane/MWCNT nanowebs prepared by electrospinning process
Original language description
Polyurethane, PU, and PU/MWCNT (Multi Wall Carbon Nanotubes) nanocomosite nanofibers both with diameter 350 nm were prepared by electrospinning process from PU dimethyl formamide solutions. Appearance of nanowebs in PU/MWCNT nanofibers structure containing polyurethane fibers with diameter 20-40 nm was observed. The existence of these structures can be based on the occurrence of strong secondary electric fields which are created between individual conducting MWCNTs (distributed in PU/MWCNT nanocomposite) which start to behave as the local moving nanoelectrodes promoting creation of additional very fine nanowebs during electrospinning processes. To our knowledge, this is the first report describing nanowebs from synthetic polymers prepared by electrospinning process.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BC - Theory and management systems
OECD FORD branch
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Project
<a href="/en/project/GP106%2F06%2FP189" target="_blank" >GP106/06/P189: Adaptation of polymer nanocomposite properties based on carbon nanotubes in respect of thermal stability</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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