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Mostrando ítems 61-70 de 395
Surface modification of polymeric materials by cold atmospheric plasma jet
(Elsevier B.V., 2015)
Tratamento de polímeros com jato de plasma em pressão atmosférica
(Universidade Estadual Paulista (UNESP), 2014)
Cold atmospheric plasma jet as a possible adjuvant therapy for periodontal disease
(2021-09-01)
Due to the limitations of traditional periodontal therapies, and reported cold atmospheric plasma anti-inflammatory/antimicrobial activities, plasma could be an adjuvant therapy to periodon-titis. Porphyromonas gingivalis ...
Reduction of aqueous Ag+ steered by electrochemical plasma: connecting the bulk pH variation with the reaction pathways for hydrated electrons
(Journal of Chemical Technology and Biotechnology, 2019-05)
On the Dynamics of the Plasma Entry and Guiding in a Straight Magnetized Filter of a Pulsed Vacuum Arc
(Institute of Electrical and Electronics Engineers, 2007-12)
In this paper, a study of the plasma jet generated in a pulsed copper vacuum arc along a straight magnetized filter is presented. The ion saturation current and the plasma potential at different radial and axial positions ...
Atmospheric-Pressure Non-thermal Plasma-JET effects on PS and PE surfaces
(Institute of Physics Publishing, 2015-03)
The Atmospheric-Pressure Non-Thermal Plasma (APNTP) has become a topic of a great interest for a wide spectrum of applications in different industry branches, including the surface of treatment processes. In this work we ...
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 ...
Aplicação de jatos de plasma frio no formato de funil no tratamento superficial de amostras poliméricas
(Universidade Estadual Paulista (Unesp), 2022-03-17)
No presente trabalho foram estudadas modificações de polímeros industriais por um jato de plasma
atmosférico no formato de funil, para tanto, as superfícies dos materiais foram caracterizadas antes
e após tratamentos com ...
Study of a contracted glow in low-frequency plasma-jet discharges operating with argon
(American Institute of Physics, 2015-11)
In this work, we present an experimental and theoretical study of a low frequency, atmospheric plasma-jet discharge in argon. The discharge has the characteristics of a contracted glow with a current channel of submillimeter ...
Efectos de entornos plasmáticos en el régimen de lente gravitacional fuerte
(2022-03)
El estudio de lentes gravitacionales ha cobrado importancia en los últimos años, en
particular gracias al advenimiento de nuevas tecnologı́as observacionales. Dentro de ellos
se encuentran los radiotelescopios, destinados, ...