Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ivanei Ferreira Pinheiro"'
Autor:
Nayra Reis do Nascimento, Ivanei Ferreira Pinheiro, Guilherme Fioravanti Alves, Lucia Helena Innocentini Mei, José Costa de Macedo Neto, Ana Rita Morales
Publikováno v:
Polímeros, Vol 31, Iss 3 (2022)
Abstract This study evaluated the influence of cellulose nanocrystals (CNC) content on the properties of epoxy nanocomposites. The CNC were obtained from microcrystalline cellulose by acid hydrolysis. 4.0, 5.5 and 7.0% of untreated CNC were incorpora
Externí odkaz:
https://doaj.org/article/8f138cd9ea9e41779bc2d1de25038f9d
Autor:
Antonio Carlos Bannwart, Ivanei Ferreira Pinheiro, Gabriel Soares Bassani, Guillaume Varet, Vanessa C. Bizotto Guersoni, Charlie van der Geest, Diego Muraca, Maria Eugênia Fortes Brollo, Marcelo Knobel
Publikováno v:
ACS Applied Nano Materials. 4:13633-13642
Autor:
Vanessa Guersoni, Charlie Van Der Geest, Antonio Carlos Bannwart, Ivanei Ferreira Pinheiro, Letícia Bizarre, Viviane Karcher, Tayanne Santos Ligeiro
Publikováno v:
Rio Oil and Gas Expo and Conference. 22:451-452
Autor:
G. F. Alves, Ivanei Ferreira Pinheiro, Ana Rita Morales, F.V. Ferreira, Antonio Rodolfo, Lucia Helena Innocentini Mei
Publikováno v:
Journal of Polymers and the Environment. 27:757-766
Cellulose nanocrystals (CNC) were isolated from Munguba (Pseudobombax munguba) fibers and then functionalized with octadecyl isocyanate. Nanocomposites based on poly(butylene adipate-co-terephthalate) (PBAT) were prepared with different concentration
Autor:
Marcos Mariano, J.C.M. Costa, Ivanei Ferreira Pinheiro, Liliane M. F. Lona, Luciana De Simone Cividanes, José Costa de Macêdo Neto, F.V. Ferreira, Solenise P.R. Kimura, Nayra Reis do Nascimento
Publikováno v:
Polymer Composites. 40:3351-3360
Autor:
Bruno D. Mattos, Thaís Maria da Mata Martins, Orlando J. Rojas, Ivanei Ferreira Pinheiro, Thalita Marcolan Valverde, João Henrique Lopes, Marcos Mariano, Alfredo M. Goes, Sébastien Livi, José Angelo Camilli, Liliane M. F. Lona, Rubia F. Gouveia, Lucas Pereira Lopes de Souza, F.V. Ferreira
Publikováno v:
Nanoscale
openaire: EC/H2020/788489/EU//BioELCell A major challenge exists in the preparation of scaffolds for bone regeneration, namely, achieving simultaneously bioactivity, biocompatibility, mechanical performance and simple manufacturing. Here, cellulose n
Nanocomposite production using nanocellulose has been widely investigated based on all the features that nanocellulose can contribute to the composites properties, such as greater tensile strength, higher elastic modulus, higher viscosity, lower weig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c40943887db14a0cafee1bf94812abe3
https://doi.org/10.1016/b978-0-12-819904-6.00019-0
https://doi.org/10.1016/b978-0-12-819904-6.00019-0
Autor:
Luciana Satie Okajima, Almenara de Souza Fonseca Silva, Ivanei Ferreira Pinheiro, Elizabeth Ferreira Martinez, Ana Paula Dias Demasi
Publikováno v:
Journal of periodontal researchREFERENCES. 55(5)
Objectives and background Sodium ascorbyl phosphate (SAP) is a hydrophilic and stable L-ascorbic acid derivative, being converted by the cell phosphatases into free ascorbic acid (AA), which allows its sustained release in the medium. AA participates
Autor:
Ivanei Ferreira Pinheiro, Diego H. S. Souza, F.V. Ferreira, Rubia F. Gouveia, Liliane M. F. Lona, Lucia Helena Innocentini Mei, Ana Rita Morales
Publikováno v:
European Polymer Journal. 97:356-365
In this study, the effects of cellulose nanocrystals modified with octadecyl isocyanate on rheological, mechanical and degradation properties of nanocomposites based on poly (butylene adipate-co-terephthalate) (PBAT) were reported. Nanocomposites wer
Autor:
Ivanei Ferreira Pinheiro, F.V. Ferreira, Gilmar Patrocínio Thim, Rubia F. Gouveia, Liliane M. F. Lona
Publikováno v:
Polymer Composites. 39:E9-E29
This review describes the use of cellulose nanocrystals (CNC) as fillers in biodegradable polymer matrices over the past few years. The preparation and characterization of CNC-based nanocomposites are highlighted here with a focus on thermophysical a