Plasma Surface Modification of Biocompatible Polymers Using
Atmospheric Pressure Dielectric Barrier Discharge

D 2012

Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge

HERGELOVÁ, Beáta; Tomáš HOMOLA; Anna ZAHORANOVÁ; Tomáš PLECENIK; Dušan KOVÁČIK et al.

Základní údaje

Originální název

Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge

Autoři

HERGELOVÁ, Beáta; Tomáš HOMOLA; Anna ZAHORANOVÁ; Tomáš PLECENIK; Dušan KOVÁČIK a Jindřich MATOUŠEK

Vydání

Praha, WDS 2012 - Proceedings of Contributed Papers, od s. 128-133, 6 s. 2012

Nakladatel

MATFYZPRESS

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10305 Fluids and plasma physics

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Odkazy

URL

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/12:00063136

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-80-7378-225-2

Klíčová slova anglicky

Plasma; Surface Modification; Polymers; PTFE; PMMA

Štítky

AKR, rivok

Změněno: 28. 1. 2013 09:02, doc. RNDr. Tomáš Homola, Ph.D.

Anotace

V originále

In this contribution the results of the atmospheric pressure non-thermal plasma treatment of biocompatible polymer surfaces (PMMA, PTFE) are presented. The aim of the work was to activate surface of polymers and to create polar function groups, which result in surface adhesion and free surface energy increase. The optimal plasma treatment conditions like treatment time, discharge input power, sample distance from the electrode surface and working gas were investigated. Physical analyses (contact angle measurement, AFM) and chemical analyses (XPS) before and after treatment were made. Treatment time less than 10 s was sufficient to obtain essential decrease of water contact angles (increase of hydrophilicity) on polymer surfaces (3 s by PMMA, 7–10 s by PTFE). Monitoring of ageing effect demonstrated, that surface hydrophilization seems to be permanent. AFM measurements showed that such treatment do not destroy the polymer surfaces. Higher number of polar functional groups containing oxygen (C–O, O–C=O) was created on the polymer surfaces.

Návaznosti

ED2.1.00/03.0086, projekt VaV

Název: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

Citovat

HERGELOVÁ, Beáta; Tomáš HOMOLA; Anna ZAHORANOVÁ; Tomáš PLECENIK; Dušan KOVÁČIK a Jindřich MATOUŠEK. Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge. In WDS 2012 - Proceedings of Contributed Papers. Praha: MATFYZPRESS, 2012, s. 128-133. ISBN 978-80-7378-225-2.

@inproceedings{1083764,
   author = {Hergelová, Beáta and Homola, Tomáš and Zahoranová, Anna and Plecenik, Tomáš and Kováčik, Dušan and Matoušek, Jindřich},
   address = {Praha},
   booktitle = {WDS 2012 - Proceedings of Contributed Papers},
   keywords = {Plasma; Surface Modification; Polymers; PTFE; PMMA},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Praha},
   isbn = {978-80-7378-225-2},
   pages = {128-133},
   publisher = {MATFYZPRESS},
   title = {Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge},
   url = {http://www.mff.cuni.cz/veda/konference/wds/proc/proc-contents.php?year=2012},
   year = {2012}
}

TY  - CONF
ID  - 1083764
AU  - Hergelová, Beáta - Homola, Tomáš - Zahoranová, Anna - Plecenik, Tomáš - Kováčik, Dušan - Matoušek, Jindřich
PY  - 2012
TI  - Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge
PB  - MATFYZPRESS
CY  - Praha
SN  - 9788073782252
KW  - Plasma
KW  - Surface Modification
KW  - Polymers
KW  - PTFE
KW  - PMMA
UR  - http://www.mff.cuni.cz/veda/konference/wds/proc/proc-contents.php?year=2012
L2  - http://www.mff.cuni.cz/veda/konference/wds/proc/proc-contents.php?year=2012
N2  - In this contribution the results of the atmospheric pressure non-thermal plasma treatment of biocompatible polymer surfaces (PMMA, PTFE) are presented. The aim of the work was to activate surface of polymers and to create polar function groups, which result in surface adhesion and free surface energy increase. The optimal plasma treatment conditions like treatment time, discharge input power, sample distance from the electrode surface and working gas were investigated. Physical analyses (contact angle measurement, AFM) and chemical analyses (XPS) before and after treatment were made. Treatment time less than 10 s was sufficient to obtain essential decrease of water contact angles (increase of hydrophilicity) on polymer surfaces (3 s by PMMA, 7–10 s by PTFE). Monitoring of ageing effect demonstrated, that surface hydrophilization seems to be permanent. AFM measurements showed that such treatment do not destroy the polymer surfaces. Higher number of polar functional groups containing oxygen (C–O, O–C=O) was created on the polymer surfaces.
ER  -

HERGELOVÁ, Beáta; Tomáš HOMOLA; Anna ZAHORANOVÁ; Tomáš PLECENIK; Dušan KOVÁČIK a Jindřich MATOUŠEK. Plasma Surface Modification of Biocompatible Polymers Using Atmospheric Pressure Dielectric Barrier Discharge. In \textit{WDS 2012 - Proceedings of Contributed Papers}. Praha: MATFYZPRESS, 2012, s.~128-133. ISBN~978-80-7378-225-2.

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