Periodikos :: POLIMEROS - Search results

https://doi.org/10.1590/0104-1428.07919
Polímeros: Ciência e Tecnologia, vol.30, e2020006, 2020, Publication date July 16, 2020 Nanofibers of gelatin and polivinyl-alcohol-chitosan for wound dressing application: fabrication and characterization Paola Campa-Siqueiros; Tomás Jesús Madera-Santana; Jesús Fernando Ayala-Zavala; Jaime López-Cervantes; María Mónica Castillo-Ortega; Pedro Jesús Herrera-Franco chitosan, electrospinning, gelatin, PVA, wound dressing Original Article

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2020 - Vol. 30 / Issue 1
Nanofibers of gelatin and polivinyl-alcohol-chitosan for wound dressing application: fabrication and characterization
Paola Campa-Siqueiros; Tomás Jesús Madera-Santana; Jesús Fernando Ayala-Zavala; Jaime López-Cervantes; María Mónica Castillo-Ortega; Pedro Jesús Herrera-Franco chitosan, electrospinning, gelatin, PVA, wound dressing

https://doi.org/10.1590/0104-1428.08319
Polímeros: Ciência e Tecnologia, vol.30, e2020005, 2020, Publication date July 16, 2020 Heat transfer simulation for decision making in plastic injection mold design Piery Antonio Gruber; Diego Alves de Miranda numerical simulation, injection process, cooling system, payback Original Article

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2020 - Vol. 30 / Issue 1
Heat transfer simulation for decision making in plastic injection mold design
Piery Antonio Gruber; Diego Alves de Miranda numerical simulation, injection process, cooling system, payback

https://doi.org/10.1590/0104-1428.01020
Polímeros: Ciência e Tecnologia, vol.30, e2020004, 2020, Publication date July 16, 2020 Preparation and analysis of melamine and melamine-silica as clarifying agents of waste lubricating oil Mirna Sales Loiola Rosa; Timm Knoerzer; Francisco Cardoso Figueiredo; José Ribeiro dos Santos Júnior clarifying, melamine, melamine silica, waste lubricating oil Original Article

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2020 - Vol. 30 / Issue 1
Preparation and analysis of melamine and melamine-silica as clarifying agents of waste lubricating oil
Mirna Sales Loiola Rosa; Timm Knoerzer; Francisco Cardoso Figueiredo; José Ribeiro dos Santos Júnior clarifying, melamine, melamine silica, waste lubricating oil

https://doi.org/10.1590/0104-1428.04619
Polímeros: Ciência e Tecnologia, vol.29, e2019046, 2019, Publication date May 06, 2020 Positron annihilation spectroscopy of chain-end-functionalized polystyrenes with definite numbers of benzyl alcohol and perfluorooctyl groups Mahmoud, Kamal Reyad; El-Shehawy, Ashraf; Atta, Hoda benzyl alcohol and perfluorooctyl groups, hyperbranched polymers, chain-end-functionalized polystyrene, doppler broadening, free volume, positron annihilation. Original Article

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2019 - Vol. 29 / Issue 4
Positron annihilation spectroscopy of chain-end-functionalized polystyrenes with definite numbers of benzyl alcohol and perfluorooctyl groups
Mahmoud, Kamal Reyad; El-Shehawy, Ashraf; Atta, Hoda benzyl alcohol and perfluorooctyl groups, hyperbranched polymers, chain-end-functionalized polystyrene, doppler broadening, free volume, positron annihilation.

https://doi.org/10.1590/0104-1428.02119
Polímeros: Ciência e Tecnologia, vol.29, e2019057, 2019, Publication date May 06, 2020 Design of a polymeric composite material femoral stem for hip joint implant Costa, Romeu Rony Cavalcante da; Almeida, Fellipe Roberto Biagi de; Silva, Amanda Albertin Xavier da; Domiciano, Sandra Mara; Vieira, André Ferreira Costa calcium carbonate, composite, femoral stem, fiberglass, polyurethane. Original Article

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2019 - Vol. 29 / Issue 4
Design of a polymeric composite material femoral stem for hip joint implant
Costa, Romeu Rony Cavalcante da; Almeida, Fellipe Roberto Biagi de; Silva, Amanda Albertin Xavier da; Domiciano, Sandra Mara; Vieira, André Ferreira Costa calcium carbonate, composite, femoral stem, fiberglass, polyurethane.

https://doi.org/10.1590/0104-1428.00219
Polímeros: Ciência e Tecnologia, vol.29, e2019052, 2019, Publication date May 06, 2020 Evaluation of antimicrobial action of silver composite microspheres based on styrene-divinylbenzene copolymer Maria Aparecida Larrubia Granado Moreira Rodrigues Mandu; Luciana da Cunha Costa; Rodrigo Bernardes Tiosso; Rômulo Pires Grasso; Mônica Regina da Costa Marques Calderari biocidal polymers, styrene-divinylbenzene copolymers, sulfonic resins, silver composites. Original Article

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2019 - Vol. 29 / Issue 4
Evaluation of antimicrobial action of silver composite microspheres based on styrene-divinylbenzene copolymer
Maria Aparecida Larrubia Granado Moreira Rodrigues Mandu; Luciana da Cunha Costa; Rodrigo Bernardes Tiosso; Rômulo Pires Grasso; Mônica Regina da Costa Marques Calderari biocidal polymers, styrene-divinylbenzene copolymers, sulfonic resins, silver composites.

https://doi.org/10.1590/0104-1428.08619
Polímeros: Ciência e Tecnologia, vol.29, e2019054, 2019, Publication date May 06, 2020 Effect of nanoclay addition and chemical treatment on static and dynamic mechanical analysis of jute fibre composites Arulmurugan, Seetharaman; Venkateshwaran, Narayanan chemical treatment, glass transition temperature, mechanical properties, nanoclay, natural fibre. Original Article

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2019 - Vol. 29 / Issue 4
Effect of nanoclay addition and chemical treatment on static and dynamic mechanical analysis of jute fibre composites
Arulmurugan, Seetharaman; Venkateshwaran, Narayanan chemical treatment, glass transition temperature, mechanical properties, nanoclay, natural fibre.

https://doi.org/10.1590/0104-1428.06619
Polímeros: Ciência e Tecnologia, vol.29, e2019047, 2019, Publication date May 06, 2020 Evaluation of commercial arrowroot starch/CMC film for buccal drug delivery of glipizide Gayathri, Dhanasekaran; Jayakumari, Lakshmanan Saraswathy arrowroot starch, buccal drug delivery, CMC, film, glipizide. Original Article

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2019 - Vol. 29 / Issue 4
Evaluation of commercial arrowroot starch/CMC film for buccal drug delivery of glipizide
Gayathri, Dhanasekaran; Jayakumari, Lakshmanan Saraswathy arrowroot starch, buccal drug delivery, CMC, film, glipizide.

https://doi.org/10.1590/0104-1428.06519
Polímeros: Ciência e Tecnologia, vol.29, e2019053, 2019, Publication date May 06, 2020 Synthesis and performance of AM/SSS/THDAB as clay hydration dispersion inhibitor Du, Wei-Chao; Wang, Xiang-Yun; Liu, Man; Bi, Tai-Fei; Song, Shun-Xi; Zhang, Jie; Chen, Gang clay hydration inhibitor, low molecular weight, shale gas, water-based drilling fluids. Original Article

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2019 - Vol. 29 / Issue 4
Synthesis and performance of AM/SSS/THDAB as clay hydration dispersion inhibitor
Du, Wei-Chao; Wang, Xiang-Yun; Liu, Man; Bi, Tai-Fei; Song, Shun-Xi; Zhang, Jie; Chen, Gang clay hydration inhibitor, low molecular weight, shale gas, water-based drilling fluids.

https://doi.org/10.1590/0104-1428.05519
Polímeros: Ciência e Tecnologia, vol.29, e2019059, 2019, Publication date May 06, 2020 Acoustic approach of weldability for nanocomposite (nanosilica/PA6) welded by ultrasonic welding Ribeiro, Anderson; Casanova, Jaime; Brandi, Sérgio Duarte; Pinheiro, Diego de Moura ultrasonic welding, nanocomposite, acoustics, sound spectral. Original Article

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2019 - Vol. 29 / Issue 4
Acoustic approach of weldability for nanocomposite (nanosilica/PA6) welded by ultrasonic welding
Ribeiro, Anderson; Casanova, Jaime; Brandi, Sérgio Duarte; Pinheiro, Diego de Moura ultrasonic welding, nanocomposite, acoustics, sound spectral.

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Polímeros: Ciência e Tecnologia