Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Carlos Dutra-Filho"'
Autor:
Maria Clara Guimarães Pedrosa, José Carlos Dutra Filho, Livia Rodrigues de Menezes, Emerson Oliveira da Silva
Publikováno v:
Materials Research, Vol 23, Iss 2 (2020)
Abstract Carbon nanostructures have been extensively studied due to combination of properties they present. With different geometries and reactivities, carbon nanotubes, graphene and fullerene were oxidized and modified with octadecylamine (ODA) in o
Externí odkaz:
https://doaj.org/article/9529195fcc354eec8e4d833e4cb13b00
Autor:
Jacqueline Costa Marrero, Ailton de Souza Gomes, Wang Shu Hui, José Carlos Dutra Filho, Vivianna Silva de Oliveira
Publikováno v:
Polímeros, Iss 0 (2017)
Abstract Polymeric membranes were developed using a SPEEK (sulfonated poly(ether ether ketone)) polymer matrix, containing titanium oxide (TiO2) (incorporated by sol-gel method). SPEEK with different sulfonation degrees (SD): 63% and 50% were used. T
Externí odkaz:
https://doaj.org/article/571aaed6743f41ca80defb05bd8495c4
Publikováno v:
Polímeros, Vol 24, Iss spe, Pp 43-48 (2014)
Proton-conducting hybrid membranes consisting of poly(ether ether ketone) sulfonated (SPEEK) and titanium oxide (TiO2) were prepared using the sol-gel technique for application in direct ethanol fuel cells. The effect from TiO2 incorporation on membr
Externí odkaz:
https://doaj.org/article/4cfef9b91a53480b9fa5e06e141f8527
Autor:
Maxwell de Paula Cavalcante, José Carlos Dutra Filho, Elton Jorge da Rocha Rodrigues, Anna Lecticia Martinez Martinez Toledo, Maria Inês Bruno Tavares
Publikováno v:
Journal of Thermoplastic Composite Materials. 35:1408-1421
Silica-based (SiO2) poly(3-hydroxybutyrate) (PHB) nanocomposites were obtained via an in situ sol–gel route in three distinct particle concentrations (1, 5, and 7.5% by weight of PHB). The polymer hybrids formed were analyzed via wide-angle X-ray d
Autor:
Elton Jorge da Rocha Rodrigues, Domethila Mariano de Souza Aguiar dos Santos, Anna Lecticia Martinez Martinez Toledo, José Carlos Dutra Filho, Suelen Adriani Marques, Maria Inês Bruno Tavares
Publikováno v:
Polymer Engineering & Science. 60:673-681
Autor:
Wellington Silva Ferreira, Raphael Verdan Curti, Amanda Ramos Aragão Melo, Braulio S. Archanjo, Maria Inês Bruno Tavares, José Carlos Dutra Filho, Roberto P.C. Neto
Publikováno v:
Materials Sciences and Applications. 11:150-166
Cellulose nanocrystals (NCC) and cellulose nanofibrils (CNF) were obtained by a single step process, with synergy between 64% sulfuric acid hydrolysis and high shear from ultra-turrax stirring, which is an advantageous process for disintegrating cell
Autor:
Lívia Rodrigues de Menezes, José Carlos Dutra Filho, Emerson Oliveira da Silva, Maria Clara Guimarães Pedrosa
Publikováno v:
Materials Research, Vol 23, Iss 2 (2020)
Materials Research, Volume: 23, Issue: 2, Article number: e20190493, Published: 19 JUN 2020
Materials Research v.23 n.2 2020
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 23, Issue: 2, Article number: e20190493, Published: 19 JUN 2020
Materials Research v.23 n.2 2020
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Carbon nanostructures have been extensively studied due to combination of properties they present. With different geometries and reactivities, carbon nanotubes, graphene and fullerene were oxidized and modified with octadecylamine (ODA) in order to d
Publikováno v:
Evolução na Ciência e Engenharia de Materiais
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a448296e5e1858ef0b1d72c5764929b
https://doi.org/10.22533/at.ed.2192016019
https://doi.org/10.22533/at.ed.2192016019
Autor:
Gabrielle Dias Coelho, Maria Inês Bruno Tavares, Jussier Oliveira Vitoriano, Bruna Horta Bastos Kuffner, Antonio Lourenço da Costa Neto, Luciano Monteiro Almeida, Giselle Soares Dos Santos, Eliane Kujat Fischer, Amanda Ramos Aragão Melo, Anderson Costa Marques, Sara Horácio de Oliveira, Luiz Felipe Silva Pereira, Sergio da Silva Cava, Maria Isabel Collasius Malta, Idjane Silva De Oliveira, Alexandre da Silva Nascimento, Natali Amarante da Cruz, Lucas Martins Miranda de Almeida, Alexandre de Sousa Campos, José Antônio da Silva Souza, Laís Albuquerque Vasconcelos, Keylla Dayanne Coelho Marinho de Melo, Telma Ellen Drumond Ferreira, Maria Danielly Lima de Oliveira, Victor Ciro Solano Reynoso, Raul Fernando Cuevas Rojas, Hugo Alexandre de Oliveira Rocha, Pablo Henrique Menezes, Miguel Angel González Balanta, Carlos Alberto Rodrigues, Adalberto Bono Maurizio Sacchi Bassi, Mateus Sousa Pinheiro, Edilson Carvalho Brasil, Caio Cesar Ferreira Florindo, Daniel José Lima de Sousa, Marciel Gaier, Wellington Bruno Silva de Jesus, Magda Rosângela Santos Vieira, Alberto Adriano Cavalheiro, Filipe Mattos Gonçalves, Moacir Fernandes de Queiroz Neto, Itala Gabriela Tavares Lima, Davidson Nunes de Oliveira, Ricardo Ritter de Souza Barnasky, Marcondes Lima da Costa, Silvio José Prado, Marlo Oliveira Costa, Raimunda Figueiredo da Silva Maia, Cesar Augusto Souza de Andrade, Anderson de Oliveira Lobo, Jose Carlos Dutra Filho, Simone Silva Neves, Bruna Niccoli Ramirez, Filipe Martel de Magalhaes Borges, Symone Leandro de Castro, Clodomiro Alves Junior, Edwillson Gonçalves de Oliveira Filho, Roberto Tetsuo Fujiyama, Roseane de Lima Silva, Thiago Domingues Stocco, Júnia Soares Alexandrino, Severino Leopoldino Urtiga Filho, José Vitor Candido de Souza, Mário Lúcio Moreira, Angélica dos Anjos Ayala, Cesar Augusto Souza De Andarde, José Sandro Pereira da Silva, Rafael Gleymir Casanova da Silva, César Tadeu Nasser Medeiros Branco, Miguel Adriano Inácio, Érika Raiol Pinheiro, Verônica Scarpini Cândido, Geovani Rodrigues, Cássia Carla de Carvalho, Oscar Jesus Choque Fernandez, Richard Alexandrino de Macedo, Segio Luiz Mineiro, Márcia Tsuyama Escote, Cristiane Wienke Raubach Ratmann, Emanuel Negrão Macêdo, Maria del Pilar Hidalgo Falla, Lauro Antonio Pradela Filho, Gilbert Silva, Eduardo Felipe De Carli, Fabio Lopes de Melo, Douglas Santos Silva, Fábio Santos de Sousa, Maria do Carmo de Andrade Nono, Maurília Palmeira Da Costa, Maria Sílvia Camarão De Sousa, Laís Albuquerque Vaasconcelos, Alacid do Socorro Siqueira Neves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f26b166f5f171b332a790466360256
https://doi.org/10.22533/at.ed.219201601
https://doi.org/10.22533/at.ed.219201601
Publikováno v:
Polymer Testing. 63:417-426
The degradation of polystyrene nanocomposite was carried out by mechanical recycling after multiple processing of thermo-oxidative ageing. It was found that the degradation of the quaternary salt present in the clay promotes degradation of the polyme