Detailed Information on Publication Record
2014
Permanent hydrophilization of outer and inner surfaces of polytetrafluoroethylene tubes using ambient air plasma generated by surface dielectric barrier discharges
PAVLIŇÁK, David, Oleksandr GALMIZ, Miroslav ZEMÁNEK, Antonín BRABLEC, Jan ČECH et. al.Basic information
Original name
Permanent hydrophilization of outer and inner surfaces of polytetrafluoroethylene tubes using ambient air plasma generated by surface dielectric barrier discharges
Authors
PAVLIŇÁK, David (203 Czech Republic, guarantor, belonging to the institution), Oleksandr GALMIZ (804 Ukraine, belonging to the institution), Miroslav ZEMÁNEK (203 Czech Republic, belonging to the institution), Antonín BRABLEC (203 Czech Republic, belonging to the institution), Jan ČECH (203 Czech Republic, belonging to the institution) and Mirko ČERNÁK (703 Slovakia, belonging to the institution)
Edition
Applied Physics Letters, AIP Publishing, 2014, 0003-6951
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10305 Fluids and plasma physics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 3.302
RIV identification code
RIV/00216224:14310/14:00076827
Organization unit
Faculty of Science
UT WoS
000344344700089
Keywords in English
plasma; PTFE;dielectric barrier discharge;hydrophilization
Tags
International impact, Reviewed
Změněno: 30/3/2015 13:37, Ing. Andrea Mikešková
Abstract
V originále
We present an atmospheric pressure ambient air plasma technique developed for technically simple treatment of inner and/or outer surfaces of plastic tubes and other hollow dielectric bodies. It is based on surface dielectric barrier discharge generating visually diffuse plasma layers along the treated dielectric surfaces using water-solution electrodes. The observed visual uniformity and measured plasma rotational and vibrational temperatures of 333K and 2350K indicate that the discharge can be readily applied to material surface treatment without significant thermal effect. This is exemplified by the obtained permanent surface hydrophilization of polytetrafluoroethylene tubes related to the replacement of a high fraction (more than 80%) of the surface fluorine determined by X-ray photoelectron spectroscopy. A tentative explanation of the discharge mechanism based on high-speed camera observations and the discharge current and voltage of measurements is outlined.
Links
ED2.1.00/03.0086, research and development project |
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