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Study of polypropylene surface modification by air dielectric barrier discharge operated at two different frequencies
(2012-10-18)
In this work, air dielectric barrier discharge (DBD) operating at the line frequency (60 Hz) or at frequency of 17 kHz was used to improve the wetting properties of polypropylene (PP). The changes in the surface hydrophilicity ...
A surface modification for hydrogen storage intermetallic particles by sol-gel method
(2001-12-01)
A new process for the surface modification of hydrogen storage intermetallic particles used as anode material in secondary batteries is proposed in this article. The copper oxide particles coverage obtained by the sol-gel ...
Surface modification of siloxane containing polyurethane polymer by dielectric barrier discharge at atmospheric pressure
(Wiley-Blackwell, 2012-09-05)
Surface treatment of polymers by discharge plasmas is of great and increasing industrial application because it can uniformly modify the surface of treated samples without changing the material bulk properties. Present ...
Surface modification of Ti dental implants by Nd: YVO4 laser irradiation
(Elsevier B.V., 2007-09-30)
Surface modifications have been applied in endosteal bone devices in order to improve the osseointegration through direct contact between neoformed bone and the implant without an intervening soft tissue layer. Surface ...
ACTIVATION OF HMDSO THIN FILMS WITH LOW PRESSURE ARGON PLASMA AND VACUUM ULTRAVIOLET RADIATION
(Plapiqui(uns-conicet)Bahia BlancaArgentina, 2012)
Investigations on the stability of plasma modified silicone surfaces
(Kluwer Academic/plenum Publ, 2004-03-01)
In this work it was investigated the effect of the exposure to different plasmas on the wettability of silicone samples. We have observed that oxygen. argon, and hydrogen glow discharges are quite effective in reducing the ...
Investigations on the stability of plasma modified silicone surfaces
(Kluwer Academic/plenum Publ, 2014)
Cell and Bacteria-Baterial Interactions on the Ti10Mo8Nb Alloy After Surface Modification
(Univ Fed Sao Carlos, Dept Engenharia Materials, 2018-01-01)
The purpose of this study is the surface modification of Ti10Mo8Nb experimental alloy by using TiO2 nanostructure growth. Ingots of the Ti10Mo8Nb experimental alloy were produced by fusion from sheets of molybdenum, niobium, ...
Electrocatalysis of hydrogen evolution reaction on Pt electrode surface-modified by S-2 chemisorption
(Elsevier B.V., 2007-04-01)
Kinetic studies of hydrogen evolution reaction (HER) at the surface of Pt in alkaline conditions, reported in this paper, show that electrocatalytic activity is enhanced after adsorption of S-2 ions. EIS and steady-state ...