Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Clodomiro Alves-Junior"'
Autor:
Clodomiro Alves-Junior, Francisca Geidilany S. de O. Frutuoso, Jussier de O. Vitoriano, João Paulo V. Santos, Michele Edneide da C. Leitão, Ricardo D.M. Cavalcante
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
Local drug delivery systems used in dental implants need to have uniform pore size distribution, adequate wettability, chemical composition, and biocompatibility. In the present work, titanium was treated by pulsed plasma electrolytic oxidation (PPEO
Externí odkaz:
https://doaj.org/article/de0339a6aeea4ec7b6b47d1962feaf2b
Publikováno v:
Results in Materials, Vol 15, Iss , Pp 100310- (2022)
In the plasma electrolytic oxidation (PEO) process, microdischarges are produced at the titanium surface immersed in an appropriate electrolyte by applying a voltage higher than dielectric breakdown of the oxide film. During this discharging stage, l
Externí odkaz:
https://doaj.org/article/11396c6278684015984f903b5f3f388d
Autor:
Matheus de M. Tavares, Jussier de O. Vitoriano, Ruthilene C.L. da Silva, Adonias R. Franco, Gelson B. de Souza, José Alzamir P. da Costa, Clodomiro Alves-Junior
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 2, Pp 2141-2147 (2019)
Plasma electrolytic oxidation (PEO) is an environmentally friendly anodizing technique that produces ceramic coatings using high voltage discharges. To the present work this technique was applied to treat aluminum surfaces using a pulsed current supp
Externí odkaz:
https://doaj.org/article/d8288485c5ab436eb9a97f1bf861d399
Autor:
Clodomiro Alves Junior
22nd CBECIMATSelected, peer reviewed papers from the 22nd Brazilian Conference on Materials Science and Engineering (CBECIMAT), November 6 -10, 2016, Natal, Brazil
Autor:
Clodomiro Alves-Junior, Lazaro Jose Alves de Lima, Jussier de Oliveira Vitoriano, Maria Carla da Silva Campelo, Livio Carvalho de Figueiredo
Publikováno v:
IEEE Transactions on Plasma Science. 50:4782-4787
Publikováno v:
Materials Research, Vol 23, Iss 3 (2020)
Abstract Up to now, plasma electrolytic oxidation (PEO) has been either produced direct current or ultra-low frequency (< 1 kHz) pulsed discharge using high concentration alkaline-silicate electrolytic (Na2SiO3 > 8 g.L-1 with presence of KOH). In ord
Externí odkaz:
https://doaj.org/article/2046d54a7c3641538a468711e18b79e8
Autor:
Hugo Fernandes Medeiros da Silva, Tarciana Dieb Toscano, Kelly Cristiane Gomes, José Felix da Silva Neto, Francine Alves da Costa, Clodomiro Alves Junior
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 905-909 (2018)
High performance solar collectors are those with high selectivity surfaces, high solar radiation absorption and that do not thermally reemit to the external environment. Strategies to enhance this performance might involve surface porosity modificati
Externí odkaz:
https://doaj.org/article/ed14c117916340eba06e875e619ac143
Autor:
Gabriel de Moura Martins, Jussier de Oliveira Vitoriano, Alan Max Torquato De Souza, Michelly Fernandes De Macedo, Clodomiro Alves Junior, Carlos Eduardo Bezerra De Moura
Publikováno v:
Brazilian Journal of Case Reports. 2:188-193
A formação de coágulos em implantes ósseos produz fatores pró-angiogênicos criando um microam-biente adequado para que ocorra a osteogênese, garantindo o sucesso do implante ósseo. O objetivo deste trabalho foi avaliar o efeito do plasma atmo
Publikováno v:
IEEE Transactions on Plasma Science. 50:2475-2481
Autor:
Jussier Oliveira Vitoriano, Danilo Cavalcante Braz, Geovani Ferreira Barbosa, Francisco Odolberto Araújo, Clodomiro Alves Junior
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 342-346 (2017)
Titanium oxides such as rutile and anatase, are materials that stand out for exhibiting properties that act in biomedical and photocatalytic applications, among others. It is extreme importance to idealize new techniques that produce such compounds,
Externí odkaz:
https://doaj.org/article/f6c1f438045947a58ce5375bef44ab8c