Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ana Lucia Nazareth da Silva"'
Autor:
Viviane Alves Escócio, Elen Beatriz Acordi Vasques Pacheco, Ana Lucia Nazareth da Silva, André de Paula Cavalcante, Leila Léa Yuan Visconte
Publikováno v:
International Journal of Polymer Science, Vol 2015 (2015)
The present study reports the results of rheological behavior of renewable composites, based on a matrix of high density polyethylene (HDPE), made from ethanol distilled from sugarcane, and lignocellulose filler from waste generated in the processing
Externí odkaz:
https://doaj.org/article/5a217e8693b74c20b3200fd1dea61ef8
Autor:
Amanda Gerhardt de Oliveira, Elisson Brum Dutra da Rocha, Júlio César Jandorno, Ana Maria Furtado de Sousa, Ana Lucia Nazareth da Silva
Publikováno v:
Polymer Bulletin.
Autor:
Lumirca Del Valle Espinoza León, Viviane Alves Escócio, Leila Lea Yuan Visconte, Ana Maria Furtado de Sousa, Ana Lúcia Nazareth da Silva, Elen Beatriz Acordi Vasques Pacheco
Publikováno v:
eXPRESS Polymer Letters, Vol 19, Iss 1, Pp 76-93 (2025)
This study uses a rotomolding procedure to produce hollow cubes made of linear low-density polyethylene (LLDPE) and coconut fibers (CF). The purpose is to investigate the effect of different CF content (0, 5, 12.5, and 20 wt%) and size (100 and 50 me
Externí odkaz:
https://doaj.org/article/9bb79498ead5472eb4f35072612d762b
Publikováno v:
Polímeros, Vol 34, Iss 2 (2024)
Abstract This study examines the effect of processing parameters and reactive extrusion on the mechanical, thermal, morphological, and rheological properties of low-density polyethylene (LDPE) and sepiolite composites (LDPE/sepiolite: 95/5 wt/wt) pro
Externí odkaz:
https://doaj.org/article/52c19ac1809a432dab05d0aa027cff34
Publikováno v:
Polímeros, Vol 32, Iss 3 (2022)
Abstract This study evaluates the influence of processing parameters and reactive extrusion on the mechanical and thermal behavior of PLA/PBAT (70/30, wt.%) blends. The effect of reverse mixing elements (RME) and feed rate (FR) of the extruder were s
Externí odkaz:
https://doaj.org/article/13abe0cdf6a843ad8a04b01a3dde8d6d
Autor:
Leticia S. Ribeiro, Carina M. Stolz, Mayara Amario, Ana Lúcia Nazareth da Silva, Assed N. Haddad
Publikováno v:
Energies, Vol 16, Iss 18, p 6549 (2023)
This systematic review study adopted the PRISMA methodology to investigate recent research on wood-plastic composites (WPC) utilizing post-consumer plastics in the construction industry. Initially, 3111 articles were selected from academic databases
Externí odkaz:
https://doaj.org/article/0a19f2915a5248f6866789ba694390db
Autor:
Harley Moraes Martins, Juacyara Carbonelli Campos, Maria José de Oliveira Cavalcanti Guimarães, Ana Lúcia Nazareth da Silva
Publikováno v:
Polímeros, Vol 25, Iss 5, Pp 461-465 (2015)
Abstract To recycle post-consumer HDPE contaminated with waste lubricating oils, companies include prior washing and drying in the process. This consumes large amounts of water and energy, generates significant effluent requiring treatment. This stud
Externí odkaz:
https://doaj.org/article/612cc87a523e4c5caf55c9e8c48f96c3
Autor:
Laiza Marinho Racca, Elen Beatriz Acordi Vasques Pacheco, Luiz Carlos Bertolino, Cristiane Xavier da Silva Campos, Monica Calixto de Andrade, Ana Maria Furtado de Sousa, Ana Lúcia Nazareth da Silva
Publikováno v:
Advances in Condensed Matter Physics, Vol 2018 (2018)
iPP/Talc composites were produced, with different methods of filler addition in iPP matrix. Two different grades of Talc were used for comparison. The tensile tests results showed that talc particles promoted an improvement in composite rigidity, ind
Externí odkaz:
https://doaj.org/article/41d2a2e4477644549c66fc24ebb23a60
Autor:
Talita Ferreira Cipriano, Ana Lúcia Nazareth da Silva, Antonio Henrique Monteiro da Fonseca Thomé da Silva, Ana Maria Furtado de Sousa, Gustavo Monteiro da Silva, Marisa Guimarães Rocha
Publikováno v:
Polímeros, Vol 24, Iss 3, Pp 276-282 (2014)
In this study, composites based on poly(lactic acid) (PLA)/talc were prepared at different compositions by melt mixing in a twin screw extruder. The effect of a nucleating agent, talc, on the crystallization behavior, rheological and morphological pr
Externí odkaz:
https://doaj.org/article/eb4e83cb19644d26a9b05091563448bf
Autor:
Reinaldo Yoshio Morita, Juliana Regina Kloss, Ronilson Vasconcelos Barbosa, Bluma Guenther Soares, Luis Carlos Oliveira da Silva, Ana Lúcia Nazareth da Silva
Publikováno v:
Polímeros
Abstract EVA systems, using an environmentally friendly organoclay modified with a non-ionic and free of ammonium ions modifier (BN-AM), were prepared in a single-screw laboratory extruder and characterized by rheological, morphological and thermal p
Externí odkaz:
https://doaj.org/article/79302e08d42445408d57461adc8b032d