We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Effect of helium DBD plasma treatment on the surface of wood samples.
- Authors
Asandulesa, Mihai; Topala, Ionut; Dumitrascu, Nicoleta
- Abstract
The effects of helium dielectric barrier discharge (He-DBD) plasma treatment has been studied aiming at the preparation of wood for profitable dye covering and impregnation with an antibacterial oil. Electrical and optical emission spectroscopy measurements were performed to characterise the He-DBD discharge. The hydrophilic/hydrophobic properties of the modified surfaces were studied by dynamic contact angle measurements. The spreading area of the wet spots was also evaluated as a function of wetting time. After He-DBD plasma exposure, the adhesion properties are substantially improved and the hydrophilic character of wood surface is enhanced. The behaviour of linseed oil drops on the modified surfaces confirmed the utility of He-DBD treatment.
- Subjects
DIELECTRIC devices; ELECTRIC properties of helium; HYDROPHOBIC surfaces; PLASMA chemistry; EMISSION spectroscopy; LINSEED oil
- Publication
Holzforschung: International Journal of the Biology, Chemistry, Physics, & Technology of Wood, 2010, Vol 64, Issue 2, p223
- ISSN
0018-3830
- Publication type
Article
- DOI
10.1515/HF.2010.025