Functionalisation and pore size control of electrospun PA6 nanofibres using a microwave jet plasma

• Autoři: PAVLIŇÁK David; HNILICA Jaroslav; QUADE Antje; SCHÄFER Jan; ALBERTI Milan; KUDRLE Vít
• Rok publikování: 2014
• Druh: Článek v odborném periodiku
• Časopis / Zdroj: Polymer Degradation and Stability
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• Doi: http://dx.doi.org/10.1016/j.polymdegradstab.2014.05.027
• Obor: Fyzika plazmatu a výboje v plynech
• Klíčová slova: Polyamide 6; Electrospun nanofibre; Microwave plasma jet; SEM; ATR-FTIR; XPS

Přiložené soubory

• 1-s2.0-S014139101400233X-main.pdf

• Popis: Polyamide 6 (PA6) nanofibres prepared by electrospinning were plasma treated using a microwave surface-wave jet at atmospheric pressure. The exposition to the plasma induced chemical and morphological changes of the nanofibre mats. The apparent porosity observable in SEM images was found to depend on the duration of plasma treatment. The ATR-FTIR and XPS detected increase of oxidised functional groups on the surface was consistent with kinetic model developed. The plasma treatment was compared to thermal treatment, which induced the morphological but not chemical changes of the fibres.

Související projekty

• CEPLANT - Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy