PRYSIAZHNYI, Vadym, V b ZAPOROJCHENKO, Holger KERSTEN and Mirko ČERNÁK. Influence of humidity on atmospheric pressure air plasma treatment of aluminium surfaces. Applied Surface Science. ELSEVIER (NORTH-HOLLAND), 2012, vol. 258, No 14, p. 5467-5471. ISSN 0169-4332. Available from: https://dx.doi.org/10.1016/j.apsusc.2012.02.040.
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Basic information
Original name Influence of humidity on atmospheric pressure air plasma treatment of aluminium surfaces
Authors PRYSIAZHNYI, Vadym (804 Ukraine, guarantor, belonging to the institution), V b ZAPOROJCHENKO (276 Germany), Holger KERSTEN (276 Germany) and Mirko ČERNÁK (203 Czech Republic, belonging to the institution).
Edition Applied Surface Science, ELSEVIER (NORTH-HOLLAND), 2012, 0169-4332.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10305 Fluids and plasma physics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
WWW article details
Impact factor Impact factor: 2.112
RIV identification code RIV/00216224:14310/12:00059683
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1016/j.apsusc.2012.02.040
UT WoS 000301797700027
Keywords in English Aging effect; Aluminium; Humid air plasma; Surface DBD; Surface treatment
Tags AKR, rivok
Tags International impact, Reviewed
Changed by Changed by: Ing. Andrea Mikešková, učo 137293. Changed: 10/4/2013 18:46.
Abstract
Atmospheric pressure air plasma treatment of aluminium surfaces and its aging behaviour in different environments were studied. Two types of aluminium samples with different purity and surface morphology were treated using the diffuse coplanar surface barrier discharge (DCSBD). Surface free energy (SFE) and X-ray photoelectron spectroscopy (XPS) have been utilised to characterise changes induced by the plasma. A significant decrease of hydrocarbon contaminants after the plasma treatment was observed. It is concluded that besides the re-contamination by exposure to ambient air, the aging effect, i.e. decrease of the surface free energy of plasma treated surfaces, can be due by dehydration of aluminium oxide layer. Also, it was observed that the humid air plasma treatment resulted in generation of NOx surface groups.
Links
MSM0021622411, plan (intention)Name: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek
Investor: Ministry of Education, Youth and Sports of the CR, Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
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