Search Results - "Gervasoni, Érica"

Nanocomposites of poly(vinylidene fluoride) with oxide nanoparticles for barrier layers of flexible pipes by Pedroso Silva Santos, Bianca, Rubio Arias, Jose Jonathan, Jorge, Fábio Elias, Értola Pereira de Deus Santos, Raphael, da Silva Fernandez, Beatriz, da Silva Candido, Ludmila, de Carvalho Peres, Augusto Cesar, Gervasoni Chaves, Érica, Vieira Marques, Maria de Fátima

“…Poly(vinylidene fluoride) (PVDF) with commercial rutile-TiO2, SiO2, α-Al2O3, and Fe3O4 nanoparticles were prepared via extrusion using different contents, from…”
Get full text

Synthesis and characterization of poly(vinylidene fuoride) composites with flower-like ZnO particles for flexible pipelines applications by Pedroso Silva Santos, Bianca, Rubio Arias, Jose Jonathan, Jorge, Fábio Elias, Értola Pereira de Deus Santos, Raphael, Fabbri Gondim, Fernanda, da Silva Fernandes, Beatriz, da Silva Candido, Ludmila, de Carvalho Peres, Augusto Cesar, Gervasoni, Érica, Vieira Marques, Maria de Fátima

“…In this paper, flower-like ZnO (FZnO) particles were synthesized through a facile method using different precursor content and reaction time. The as-prepared…”
Get full text

Poly(vinylidene fluoride) with zinc oxide and carbon nanotubes applied to pressure sheath layers in oil and gas pipelines by Gondim, Fernanda Fabbri, Tienne, Lucas Galhardo Pimenta, Macena da Cruz, Barbara de Salles, Chaves, Erica Gervasoni, Carvalho Peres, Augusto Cesar, Marques, Maria de Fatima Vieira

“…In this work, PVDF composites containing 0.2% (m/m) of carbon nanotubes (MWCNTs), PVDF with 5.0% (m/m) of zinc oxide (ZnO), and composites containing both…”
Get full text

Preparation, characterization and permeability evaluation of poly(vinylidene fluoride) composites with ZnO particles for flexible pipelines by Pedroso Silva Santos, Bianca, Rubio Arias, Jose Jonathan, Elias Jorge, Fábio, Értola Pereira de Deus Santos, Raphael, da Silva Fernandes, Beatriz, da Silva Candido, Ludmila, Cesar de Carvalho Peres, Augusto, Gervasoni Chaves, Erica, Vieira Marques, Maria de Fátima

“…Zinc oxide particles in needle shape were synthesized by hydrothermal route varying the reactor rotation speed (600, 1200, and 1800 rpm). The synthesized…”
Get full text

Influence of the addition of multi‐walled carbon nanotubes on the thermal and mechanical properties of polyamide‐11 before and after aging tests by Salles Macena da Cruz, Barbara, Tienne, Lucas Galhardo Pimenta, Gondim, Fernanda Fabbri, Silva Candido, Ludmila, Marques, Maria de Fátima Vieira, Chaves, Erica Gervasoni

“…In this work, the preparation and characterization of nanocomposites of commercial polyamide‐11 reinforced with multi‐walled carbon nanotubes (MWCNT),…”
Get full text

Graphene nanoplatelets reinforced Polyamide-11 nanocomposites thermal stability and aging for application in flexible pipelines by da Cruz, Barbara de Salles Macena, Tienne, Lucas Galhardo Pimenta, Gondim, Fernanda Fabri, Candido, Ludmila da Silva, Chaves, Erica Gervasoni, Marques, Maria de Fátima Vieira, da Luz, Fernanda Santos, Monteiro, Sergio Neves

“…Novel nanocomposites of polyamide-11 (PA11) reinforced with commercial graphene nanoplatelets (GNP) in amounts of 1.0, 2.5, and 5.0 wt.% were prepared and…”
Get full text

Extruded PVDF composites with anatase and gamma-alumina: a study on properties and stability by Rubio Arias, Jose Jonathan, Fábio Elias Jorge, Fernanda Fabbri Gondim, Ludmila Da Silva Cândido, Értola, Raphael, Rocha, Ana Beatriz, Fernandes, Beatriz, Bianca Pedroso Silva Santos, Erica Gervasoni Chaves, Augusto Cesar De Carvalho Peres, Maria De Fátima Vieira Marques

“…The importance of alumina and titania is exceptionally high for modern life since they appear in all materials science fields and perform essential tasks…”
Get full text

Copolymerization of ethylene and 1-octene by homogeneous and different supported metallocenic catalysts by De Fátima Vieira Marques, Maria, Conte, Anunciata, De Resende, Flávia C., Gervasoni Chaves, Érica

“…In this work, the performance of the homogeneous catalyst system based on Et(Flu)2ZrCl2/MAO was evaluated on the copolymerization of ethylene and 1‐octene…”
Get full text

Enhancing the performance of flexible pipeline materials through polyethylene of raised temperature resistance (PE-RT) nanocomposites reinforced with reduced graphene oxide by de Salles Macena da Cruz, Barbara, Galhardo Pimenta Tienne, Lucas, de Oliveira Aguiar, Vinicius, Jorge, Fábio Elias, Vieira Marques, Maria de Fátima, Gervasoni Chaves, Erica

“…Due to its superior mechanical properties compared to many other materials, reduced graphene oxide (rGO) shows great promise as a filler in polymer matrix…”
Get full text

Influence of the elastomeric polypropylene addition on the properties of commercial metallocenic polypropylene by Marques, Maria de Fátima V., Poloponsky, Mariana, Chaves, Érica Gervasoni

“…Polypropylene with special properties can be obtained by metallocenic catalysts. These catalytic systems represent the beginning of a new age in polyolefins…”
Get full text

Comparative analysis of poly by Porto, Geilza Alves, de Paula, Luiz Guilherme Abreu, Arias, Jose Jonathan Rubio, Chaves, Erica Gervasoni, Marques, Maria de Fátima Vieira

Get full text

1H Time Domain NMR to probe microstructural and mobility changes in Polyamide 11 exposed to H2S scavengers. What type of information can be assessed? by Perez, Martha Gonzales, Lima, Aline Pinde, Moraes, Tiago Bueno, Chaves, Erica Gervasoni, Ruiz, Naira Machado da Silva, dos Santos Teixeira, Sylvia Correa, Honorato, Hercílio de Angeli, de Menezes, Sonia Maria Cabral, deAzevedo, Eduardo Ribeiro

“…•H2S ethoxylated scavenger induces motional hindrance in the amorphous phase of PA11.•Time domain NMR methods are effective for detecting the effect of H2S…”
Get full text

Comparative analysis of poly(ether-ether-ketone) properties aged in different conditions for application in pipelines by Porto, Geilza Alves, de Paula, Luiz Guilherme Abreu, Arias, Jose Jonathan Rubio, Chaves, Erica Gervasoni, Marques, Maria de Fátima Vieira

“…This study aimed to evaluate the aging of poly(ether-ether-ketone) (PEEK) submitted to different media: in air, in water bubbled with nitrogen, in water…”
Get full text

Polyethylene of Raised Temperature Resistance (PE-RT) Nanocomposites Reinforced with Graphene Oxide for Application in Flexible Pipelines by Cruz, Barbara de Salles Macena da, Tienne, Lucas Galhardo Pimenta, Santos, Elen da Silva, Jorge, Fábio Elias, Marques, Maria de Fátima Vieira, Chaves, Erica Gervasoni

“…Polyethylene of Raised Temperature Resistance (PE-RT) is a specially designed high-density polyethylene utilizing bimodal resin technology. It is suitable for…”
Get full text

Polypropylene fractions produced by binary metallocene catalysts by Marques, Maria de Fátima V., Chaves, Érica Gervasoni

“…Because of the great economic interest in propylene‐based polymers and the possibility of designing materials with desired properties with metallocene catalyst…”
Get full text