Search Results - "Fechine, Guilhermino José Macedo"

High‐performance hierarchical composites based on polyamide 6, carbon fiber and graphene oxide by Damacena, Luiz Henrique Cavalcante, Ferreira, Eder Henrique Coelho, Ribeiro, Hélio, Fechine, Guilhermino José Macedo, Souza, Adriana Martinelli Catelli

“…This study reports the effect of graphene oxide (GO) coating on carbon fiber (CF) surface on the mechanical and thermal properties and morphology of…”
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Photooxidative Behavior of Polystyrene Nanocomposites Filled with Two-Dimensional Molybdenum Disulfide by Angulo, Aurianny Lima, Rodriguez, Camila Laura Celis, Fechine, Guilhermino José Macedo

“…This study aimed to investigate how an ultralow content of a molybdenum disulfide (MoS ) two-dimensional particle affects the photodegradation mechanism of…”
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The micromechanics of graphene oxide and molybdenum disulfide in thermoplastic nanocomposites and the impact to the polymer-filler interphase by Cremonezzi, Josué Marciano de Oliveira, Pinto, Gabriel Matheus, Mincheva, Rosica, Andrade, Ricardo Jorge Espanhol, Raquez, Jean-Marie, Fechine, Guilhermino José Macedo

“…The addition of two-dimensional nanomaterials to a polymer matrix is a widely known manner to mechanically reinforce the material. The stress-transfer in the…”
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Photodegradation and Photostabilization of Poly(3-Hydroxybutyrate) by Wellen, Renate Maria Ramos, Canedo, Eduardo Luís, Rabello, Marcelo Silveira, Fechine, Guilhermino José Macêdo

“…The present work is concerned with the photodegradation and photostabilization of poly(3-hydroxybutyrate) (PHB) biopolymer. Two commercial grades of PHB were…”
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Shape memory thermoplastic polyurethane/polycaprolactone blend and composite with hydroxyapatite for biomedical application by Pinto, Leonardo Alves, Backes, Eduardo Henrique, Harb, Samarah Vargas, Pinto, Gabriel Matheus, da Cunha, Daniel Aparecido Lopes Vieira, Andrade, Ricardo Jorge Espanhol, Fechine, Guilhermino José Macêdo, Selistre-de-Araújo, Heloisa Sobreiro, Costa, Lidiane Cristina, Pessan, Luiz Antonio

“…Depending on its composition, thermoplastic polyurethane (TPU)/polycaprolactone (PCL) blend may present interesting properties for biomedical applications…”
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Investigation of the effect of addition of calcium stearate on the properties of low-density polyethylene/poly(ε-caprolactone) blends by de Lourdes Rezende, Maira, dos Santos Rosa, Derval, das Graças Fassina Guedes, Cristina, Fechine, Guilhermino José Macêdo, Araújo Nóbrega, Joaquim

“…Low-density polyethylene (LDPE) was blended with poly(ε-caprolactone) (PCL), prepared in proportions of 75/25, 50/50, and 25/75 (LDPE/PCL, wt/wt%). The effect…”
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Artifact expression of polylactic acid/hydroxyapatite/graphene oxide nanocomposite in CBCT: a promising dental material by Nejaim, Yuri, Farias Gomes, Amanda, Queiroz, Polyane Mazucatto, da Silva Siqueira, André, Muñoz, Pablo Andrés Riveros, Fechine, Guilhermino José Macêdo, Haiter-Neto, Francisco

“…Objective To evaluate the artifact expression of a new material—polylactic acid (PLA)/hydroxyapatite (HA)/graphene oxide (GO) nanocomposite—and compare it with…”
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Thermal Conductivity Performance of 2D h-BN/MoS2/-Hybrid Nanostructures Used on Natural and Synthetic Esters by Taha-Tijerina, Jaime, Ribeiro, Hélio, Aviña, Karla, Martínez, Juan Manuel, Godoy, Anna Paula, Cremonezzi, Josué Marciano de Oliveira, Luciano, Milene Adriane, Gimenes Benega, Marcos Antônio, Andrade, Ricardo Jorge Espanhol, Fechine, Guilhermino José Macedo, Babu, Ganguli, Castro, Samuel

“…In this paper, the thermal conductivity behavior of synthetic and natural esters reinforced with 2D nanostructures—single hexagonal boron nitride (h-BN),…”
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Biodegradable scaffold: integration of polylactic acid, hydroxyapatite, and graphene oxide via FDM 3D printing by da Silva Siqueira, André, Ferreira Braga, Natália, Riveros Muñoz, Pablo Andrés, Freitas de Freitas, Lucas, Ferreira, Aryel Heitor, Fechine, Guilhermino Jose Macêdo

“…Extensive research and practical applications have been conducted within the biomaterials domain, focusing on polylactic acid (PLA) based composite. These…”
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Hydrophobicity of graphene as a driving force for inhibiting biofilm formation of pathogenic bacteria and fungi by Agarwalla, Shruti Vidhawan, Ellepola, Kassapa, Costa, Mariana Caldeira Ferraz da, Fechine, Guilhermino José Macêdo, Morin, Julien Luc Paul, Castro Neto, A.H., Seneviratne, Chaminda Jayampath, Rosa, Vinicius

“…To evaluate the surface and wettability characteristics and the microbial biofilm interaction of graphene coating on titanium. Graphene was deposited on…”
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Characterization strategy for graphene oxide and molybdenum disulfide: Proceedings based on the ISO/TS 21356-1:2021 standard by Marciano de Oliveira Cremonezzi, Josué, Ribeiro, Hélio, Jorge Espanhol Andrade, Ricardo, José Macêdo Fechine, Guilhermino

“…[Display omitted] •Two-dimensional nanomaterials characterization is discussed according to ISO standard.•Strategy that gathers literature best practices for…”
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Thermo stabilisation of poly (butylene adipate-co-terephthalate) by Chaves, Rodrigo Paulino, Fechine, Guilhermino José Macêdo

“…Abstract Poly (butylene adipate-co-terephthalate) - PBAT is a synthetic biodegradable polymer commonly used for plastic film production from neat polymer or…”
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Melting and crystallization of poly(3-hydroxybutyrate): effect of heating/cooling rates on phase transformation by Wellen, Renate Maria Ramos, Rabello, Marcelo Silveira, Araujo Júnior, Inaldo Cesar, Fechine, Guilhermino José Macedo, Canedo, Eduardo Luis

“…AbstractWe studied the crystallization and melting phenomena of poly (3- hydroxybutyrate) (PHB), a biodegradable and biocompatible semi-crystalline…”
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Melt processing of polymer biocomposites by Marinho, Juliana França, Braga, Natália Ferreira, Krohn, Annelise, Myata, Fernanda Salviano, Silveira, Luiz Henrique, Cabral Neto, Abner, Fechine, Guilhermino José Macêdo

“…A coupled device extruder and injection moulding were used to prepare biocomposites in order to provide a continuous and large-scale production, and overcome…”
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Thermal Conductivity Performance of 2D hBN/MoS2/Hybrid Nanostructures Used on Natural and Synthetic Esters by Taha-Tijerina, Jaime, Ribeiro, Hélio, Aviña, Karla, Martínez, Juan Manuel, Godoy, Anna Paula, Cremonezzi, Josué Marciano de Oliveira, Luciano, Milene Adriane, Gimenes Benega, Marcos Antônio, Andrade, Ricardo Jorge Espanhol, Fechine, Guilhermino José Macedo, Babu, Ganguli, Castro, Samuel

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Avaliação da fotodegradação de poliolefinas através de exposição natural e artificial by Fechine, Guilhermino José Macêdo, Santos, João Antônio Belmino dos, Rabello, Marcelo Silveira

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Desenvolvimento da metodologia para síntese do poli(ácido lático-co-ácido glicólico) para utilização na produção de fontes radioativas by Fernando dos Santos Peleias Junior, Carlos Alberto Zeituni, Maria Elisa Chuery Martins Rostelato, Guilhermino José Macêdo Fechine, Carla Daruich de Souza, Fábio Rodrigues de Mattos, Eduardo Santana de Moura, João Augusto Moura, Marcos Antônio Gimenes Benega, Anselmo Feher, Osvaldo Luiz da Costa, Bruna Teiga Rodrigues

“…ResumoA Organização Mundial da Saúde (OMS) relata o câncer como uma das principais causas de morte no mundo. Uma modalidade de tratamento que vem sendo…”
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Avaliação da fotodegradação de poliolefinas através de exposição natural e artificial The evaluation of polyolefin photodegradation with natural and artificial exposure by Guilhermino José Macêdo Fechine, João Antônio Belmino dos Santos, Marcelo Silveira Rabello

“…Samples of polypropylene (PP) and low-density polyethylene (LDPE) were submitted to ultraviolet radiation, in the natural environment and also in the…”
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Desenvolvimento da metodologia para síntese do poli(ácido lático-co-ácido glicólico) para utilização na produção de fontes radioativas by Peleias Junior, Fernando dos Santos, Zeituni, Carlos Alberto, Rostelato, Maria Elisa Chuery Martins, Fechine, Guilhermino José Macêdo, Souza, Carla Daruich de, Mattos, Fábio Rodrigues de, Santana de Moura, Eduardo, Moura, João Augusto, Benega, Marcos Antônio Gimenes, Feher, Anselmo, Costa, Osvaldo Luiz da, Rodrigues, Bruna Teiga

“…ResumoA Organização Mundial da Saúde (OMS) relata o câncer como uma das principais causas de morte no mundo. Uma modalidade de tratamento que vem sendo…”
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