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Plasma-polymerized acetylene nanofilms modified by nitrogen ion implantation
(2013-06-15)
Thin films were prepared by plasma enhanced chemical vapour deposition (PECVD) from a mixture of acetylene and argon, and post deposition-treated by plasma immersion ion implantation (PIII). The effect of PIII on the ...
Plasma-polymerized acetylene nanofilms modified by nitrogen ion implantation
(2013-06-15)
Thin films were prepared by plasma enhanced chemical vapour deposition (PECVD) from a mixture of acetylene and argon, and post deposition-treated by plasma immersion ion implantation (PIII). The effect of PIII on the ...
Solid-state hydrolysis of postconsumer polyethylene terephthalate after plasma treatment
(2013-02-05)
Plasma treatments were applied on the surface of postconsumer polyethylene terephthalate (PET) bottles to increase their wettability and hasten the subsequent hydrolysis process. Sixty-four treatments were tested by varying ...
Solid-state hydrolysis of postconsumer polyethylene terephthalate after plasma treatment
(2013-02-05)
Plasma treatments were applied on the surface of postconsumer polyethylene terephthalate (PET) bottles to increase their wettability and hasten the subsequent hydrolysis process. Sixty-four treatments were tested by varying ...
Correlation of Spectral Emission lntensity in the lnductively Coupled Plasma and Laser-lnduced Plasma during Laser Ablation of Solid Samples
(Reprinted from Analytical Chemistry, 2013)
Should we measure serum or plasma lead concentrations?
(ELSEVIER GMBH, URBAN & FISCHER VERLAG, 2010)
Project: Serum samples may not be appropriate to assess lead (Pb) concentrations because they may contain artificially higher Pb concentrations compared with those measured in plasma samples. Here, we compared Pb concentrations ...
Study of modified area of polymer samples exposed to a he atmospheric pressure plasma jet using different treatment conditions
(2020-05-01)
In the last decade atmospheric pressure plasma jets (APPJs) have been routinely employed for surface processing of polymers due to their capability of generating very reactive chemistry at near-ambient temperature conditions. ...
Influência de tratamentos a plasma na resistência à corrosão e na propriedade de adesão de uma camada protetiva sobre a superfície de ligas de alumínio
(Universidade Estadual Paulista (Unesp), 2016-02-16)
Neste trabalho amostras da liga de alumínio (Al) AA7075 foram expostas à dois tipos de plasmas atmosféricos frios: Descarga por Barreira Dielétrica durante 5 min, 7,5 min, 10 min e 15 min e ao jato de plasma por 20 s, 30 ...