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The influence of sonication of poly(ethylene oxide) solutions to the quality of resulting electrospun nanofibrous mats

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F16%3A00456425" target="_blank" >RIV/67985874:_____/16:00456425 - isvavai.cz</a>

  • Alternative codes found

    RIV/70883521:28610/16:43874507 RIV/70883521:28110/16:43874507

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.polymdegradstab.2016.02.002" target="_blank" >http://dx.doi.org/10.1016/j.polymdegradstab.2016.02.002</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.polymdegradstab.2016.02.002" target="_blank" >10.1016/j.polymdegradstab.2016.02.002</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The influence of sonication of poly(ethylene oxide) solutions to the quality of resulting electrospun nanofibrous mats

  • Original language description

    The quality of electrospun nanofibrous mats is significantly subject to the preparation method of entrynpolymer solutions whose homogenization is usually carried out by magnetic stirring, vibrational shaking,nsonication or their combination. Among them, an application of sonication can lead to remarkablenchanges of solution characteristics accompanying polymer degradation. This is further propagated innmorphological changes of the corresponding electrospun nanofibrous mats. This contribution evaluatesnthese changes for the solutions of poly(ethylene oxide) (PEO) in water in dependence on concentrationnand time of sonication. To this aim, the measurements of rheological characteristics, conductivity andnsurface tension were carried out, and GPC (gel permeation chromatography) and SEM (scanning electronnmicroscopy) techniques were applied. As the mean diameter of electrospun nanofibres is proportional tonthe value of viscosity, a master curve for viscosity regarding time of sonication and PEO concentrationnwas proposed.

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LO1504" target="_blank" >LO1504: Centre of Polymer Systems Plus</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Polymer Degradation and Stability

  • ISSN

    0141-3910

  • e-ISSN

  • Volume of the periodical

    126

  • Issue of the periodical within the volume

    April

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    6

  • Pages from-to

    101-106

  • UT code for WoS article

    000372764000013

  • EID of the result in the Scopus database

    2-s2.0-84958174996