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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Strong and Flexible TEMPO-CNF/Boron Nitride Nanocomposite Films / Starka och flexibla nanokompositfilmer av TEMPO-CNF/boronnitrid

Sadatifard, Sara January 2023 (has links)
Nanokompositfilmer med fem olika sammansättningar av hexagonala bornitrid nanosheet och TEMPO-CNF tillverkades med hjälp av vakuumassisterad filtreringsteknik. sond-ultraljudsteknik användes som en grön väg för exfoliering av bornitridpulver i vattenhaltigt medium. TEMPO-CNF spelade nyckelroller som både matris och dispergeringsmedel för stabilisering av bornitrid nanosheets i kompositen. Nanokompositfilmerna var flexibla och formbara och de visade höga mekaniska egenskaper inklusive hög draghållfasthet och god brottöjning. / Nanocomposite films with five different compositions of hexagonal boron nitride nanosheets and TEMPO-CNF were fabricated using vacuum-assisted filtration technique. probe-ultrasonication technique was applied as a green route for exfoliation of boron nitride powder in aqueous medium. TEMPO-CNF played key roles as both matrix and dispersant agent for stabilization of the boron nitride nanosheets in the composite. The nanocomposite films were flexible and ductile, and they showed high mechanical properties including high tensile strength and good elongation at break.

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