D 2015

ATMOSPHERIC PRESSURE PLASMA CO-POLYMERIZATION OF MALEIC ANHYDRIDE AND ACETYLENE ONTO POLYCAPROLACTONE FIBERS

MICHLÍČEK, Miroslav, Anton MANAKHOV, Marek ELIÁŠ, David PAVLIŇÁK, Josef POLČÁK et. al.

Basic information

Original name

ATMOSPHERIC PRESSURE PLASMA CO-POLYMERIZATION OF MALEIC ANHYDRIDE AND ACETYLENE ONTO POLYCAPROLACTONE FIBERS

Authors

MICHLÍČEK, Miroslav (203 Czech Republic, guarantor, belonging to the institution), Anton MANAKHOV (643 Russian Federation, belonging to the institution), Marek ELIÁŠ (203 Czech Republic, belonging to the institution), David PAVLIŇÁK (203 Czech Republic, belonging to the institution), Josef POLČÁK (203 Czech Republic) and Lenka ZAJÍČKOVÁ (203 Czech Republic, belonging to the institution)

Edition

Brno, Czech Republic, NANOCON 2014, 6TH INTERNATIONAL CONFERENCE, p. 599-604, 6 pp. 2015

Publisher

TANGER LTD, KELTICKOVA 62, SLEZSKA, OSTRAVA 710 00, CZECH REPUBLIC

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10305 Fluids and plasma physics

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

References:

RIV identification code

RIV/00216224:14310/15:00093644

Organization unit

Faculty of Science

ISBN

978-80-87294-53-6

UT WoS

000350636300103

Keywords in English

Plasma copolymerization;maleic anhydride;polycaprolactone;nanofibers;DBD

Tags

Tags

International impact
Změněno: 26/4/2017 23:08, Ing. Andrea Mikešková

Abstract

V originále

In the field of tissue engineering many different materials have been investigated as supporting scaffolds. Electrospun nanofibers prepared from polycaprolactone (PCL) exhibit promising properties, but require further processing to improve its poor wettability. Dielectric barrier discharge (DBD) is a method of choice for a low cost, upscalability and environmental friendliness. Plasma polymer thin film containing carboxyl groups significantly lowers water contact angle of PCL nanofibers. We have investigated the plasma co-polymerization of maleic anhydride and acetylene in the DBD. Thin films containing anhydride and carboxyl groups were deposited on PCL electrospun nanofibers and Si substrates. The surface chemistry and the morphology of the samples were studied by analytical techniques including Fourier transform infrared spectroscopy in attenuated total reflectance mode (ATR-FTIR), X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM). In adjusted condition the film exhibited up to 11 at.% of carboxyl groups, while being relatively stable in water. Treatment also led to improved wettability of nanofibers, as the WCA decreased from 115 +/- 2 degrees to 0 degrees.

Links

ED1.1.00/02.0068, research and development project
Name: CEITEC - central european institute of technology
ED2.1.00/03.0086, research and development project
Name: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
LD14036, research and development project
Name: Příprava biokompatibilních nanovlákenných materiálů pomocí plazmových procesů za atmosférického tlaku (Acronym: BioNanoPlas)
Investor: Ministry of Education, Youth and Sports of the CR
3SGA5652, interní kód MU
Name: Bioactive Nanofibers Prepared by Electrospinning and Plasma Technologies (Acronym: BioFibPlas)
Investor: South-Moravian Region, Incoming grants