Zobrazeno 1 - 10
of 19
pro vyhledávání: '"José Costa de Macedo Neto"'
Autor:
Érico Drummond Dantas Silveira, Jean Carlos Silva Andrade, Reinaldo de Almeida Rodrigues, Cláudia Cândida Silva, Felipe de Souza Miranda, José Costa de Macedo Neto
Publikováno v:
Materials Research, Vol 26 (2023)
In this study, a hydroxyapatite (HA) coating derived from the scales of the Amazonian fish pirarucu (Arapaima gigas) was produced using calcination at 500 and 750 °C and deposited on AISI 316 stainless steel substrate using the process of thermal sp
Externí odkaz:
https://doaj.org/article/251fe98fd10e47768d0937689f76f780
Autor:
Jefferson Renan Santos da Silva, João Christian Paixão Fonseca, Thais da Silva Santos, Josiel Bruno de Oliveira, Thiago Monteiro Maquiné, Bruno Mello de Freitas, Raimundo Nonato Alves Silva, Nayra Reis do Nascimento, João Martins da Costa, Roger Hoel Bello, José Costa de Macedo Neto
Publikováno v:
Polímeros, Vol 32, Iss 4 (2023)
Abstract Solid residues from agroindustry often accumulate and cause environmental imbalance. An alternative to this is to use this residue as a reinforcement in polymers. The achievement of this work was to characterize a composite with a polystyren
Externí odkaz:
https://doaj.org/article/1a40d40c65294234a22943a72f31581c
Autor:
Antonio Claudio Kieling, José Costa de Macedo Neto, Gilberto Garcia del Pino, Ricardo da Silva Barboza, Francisco Rolando Valenzuela Diáz, José Luis Valin Rivera, Meylí Valin Fernández, Cristobal Galleguillos Ketterer, Alvaro González Ortega, Roberto Iquilio Abarzúa
Publikováno v:
Polymers, Vol 15, Iss 11, p 2532 (2023)
Composites with natural lignocellulosic fillers are being cited as a viable and sustainable alternative to conventional materials, as they combine lower costs with lower weight. In many tropical countries, such as Brazil, there is a considerable amou
Externí odkaz:
https://doaj.org/article/825dcae43f4b4914ad6a0064a9f4ed10
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:
Gilberto Garcia Del Pino, Abderrezak Bezazi, Haithem Boumediri, José Luis Valin Rivera, Antonio Claudio Kieling, Sofia Dehaini Garcia, José Costa de Macedo Neto, Marcos Dantas Dos Santos, Tulio Hallak Panzera, Aristides Rivera Torres, César Alberto Chagoyen Méndez, Francisco Rolando Valenzuela Diaz
Publikováno v:
Journal of Research Updates in Polymer Science. 12:10-18
The application of lignocellulosic fibers as reinforcements in composite materials has found increasing use in recent years, due to the attractive characteristics of natural fibers such as their low cost, high specific modulus, biodegradability, abun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b98c7916a9037b1120371b6998fdf78
https://doi.org/10.6000/1929-5995.2023.12.02
https://doi.org/10.6000/1929-5995.2023.12.02
Autor:
César Alberto Chagoyen Méndez, Cesar Daniel Gutierrez Machado, Jorge Luís Díaz López, Alejando Baldomero Duffus Scott, Antonio Claudio Kieling, José Costa de Macedo Neto, Marcos Dantas do Santos, Gilberto García del Pino
Publikováno v:
Latin American Journal of Development. 4:2109-2120
Un turbocompresor es un sistema de inducción forzada de aire para mejorar el rendimiento de la combustión del motor. En los turbocompresores de los motores Himsen Hyundai 9H 21/32 de Grupo Electrógeno, en el lado de la entrada de los gases de esca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a9c448969eb01216e8432bbfc96aee1
https://doi.org/10.46814/lajdv4n6-021
https://doi.org/10.46814/lajdv4n6-021
Autor:
Antonio Claudio Kieling, Cláudia Cândida Silva, Sérgio Duvoisin Júnior, José Costa de Macedo Neto, Miécio de Oliveira Melquíades, Gilberto Garcia del Pino, Yago Ono de Souza Moreira, Túlio Hallak Panzera, Maria das Graças da Silva Valenzuela, Francisco Rolando Valenzuela Diáz
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18641506d9465d971475ee8a5e15370
https://doi.org/10.1007/s42860-022-00215-3
https://doi.org/10.1007/s42860-022-00215-3
Publikováno v:
Independent Journal of Management & Production; Vol. 13 No. 1 (2022): Independent Journal of Management & Production; 154-167
Independent Journal of Management & Production
Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP)
instacron:IJM&P
Independent Journal of Management & Production
Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP)
instacron:IJM&P
The natural fiber market has been growing extraordinarily. Hereupon the current work presents the natural fiber of the periquiteira tree Cochlospermum orinocense of the Amazon forest. The chemical composition, physical aspects, morphology, thermal an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3ad2b18b2401b1e2ec3cd750d7761c4
https://doi.org/10.14807/ijmp.v13i1.1475
https://doi.org/10.14807/ijmp.v13i1.1475
Autor:
Gilberto Garcia del Pino, Abderrezak Bezazi, Haithem Boumediri, José Luis Valin Rivera, Antonio Claudio Kieling, Sofia Dehaini Garcia, José Costa de Macedo Neto, Marcos Dantas dos Santos, Tulio Hallak Panzera, César Alberto Chagoyen Méndez
Publikováno v:
A aplicação do conhecimento científico na engenharia mecânica 3 ISBN: 9786525807829
The application of lignocellulosic fibers as reinforcements in composite materials has found increasing use in recent years, due to the attractive characteristics of natural fibers such as their low cost, high specific modulus, biodegradable, abundan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1d6714f03cdc62b3a035e1dfddc44c
Autor:
Jefferson Renan Santos da Silva, João Christian Paixão Fonseca, Thais da Silva Santos, Josiel Bruno de Oliveira, Thiago Monteiro Maquiné, Bruno Mello de Freitas, Raimundo Nonato Alves Silva, Nayra Reis do Nascimento, João Martins da Costa, Roger Hoel Bello, José Costa de Macedo Neto
Publikováno v:
Polímeros, Volume: 32, Issue: 4, Article number: e2022038, Published: 30 JAN 2023
Solid residues from agroindustry often accumulate and cause environmental imbalance. An alternative to this is to use this residue as a reinforcement in polymers. The achievement of this work was to characterize a composite with a polystyrene matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d34317114052797c72010cac91a28ada
https://doi.org/10.1590/0104-1428.20220013
https://doi.org/10.1590/0104-1428.20220013