Periodikos :: POLIMEROS - Search results

https://doi.org/10.1590/0104-1428.20250081
Polímeros: Ciência e Tecnologia, vol.36, e20260013, 2026, Publication date August 07, 2026 Thermal and spectroscopic study of irradiated polymeric systems Rochele Klering; Thaíses Lima; Patricia Araújo; Renata Santos; Katia Aquino; Elmo Araújo activation energy, EVA, polycarbonate, spectroscopy, thermal analysis Original Article

PDF SciELO Abstract

2026 - Vol. 36 / Issue 2
Thermal and spectroscopic study of irradiated polymeric systems
Rochele Klering; Thaíses Lima; Patricia Araújo; Renata Santos; Katia Aquino; Elmo Araújo activation energy, EVA, polycarbonate, spectroscopy, thermal analysis

https://doi.org/10.1590/0104-1428.20240077
Polímeros: Ciência e Tecnologia, vol.35, e20250001, 2025, Publication date May 15, 2025 Magnesium layered double hydroxide nanofiller in PMMA exposed to gamma irradiation Dandara Luz Souza de Oliveira; Amanda Damasceno Leão; Fábio de Oliveira da Silva Ribeiro; Alyne Rodrigues de Araújo; Pietro Paolo Jorge Correia de Oliveira e Silva; José Lamartine Soares-Sobrinho; Elmo Silvano de Araújo; Renata Francisca da Silva Santos; Kátia Aparecida da Silva Aquino gamma irradiation, layered double hydroxide, poly(methyl methacrylate), radiolytic protection Original Article

PDF SciELO Abstract

2025 - Vol. 35 / Issue 1
Magnesium layered double hydroxide nanofiller in PMMA exposed to gamma irradiation
Dandara Luz Souza de Oliveira; Amanda Damasceno Leão; Fábio de Oliveira da Silva Ribeiro; Alyne Rodrigues de Araújo; Pietro Paolo Jorge Correia de Oliveira e Silva; José Lamartine Soares-Sobrinho; Elmo Silvano de Araújo; Renata Francisca da Silva Santos; Kátia Aparecida da Silva Aquino gamma irradiation, layered double hydroxide, poly(methyl methacrylate), radiolytic protection

https://doi.org/10.1590/0104-1428.20240030
Polímeros: Ciência e Tecnologia, vol.34, e20240037, 2024, Publication date March 13, 2025 Production and characterization of pLA/PBAT-based films incorporated with natural and maleinized vegetable oils Raquel do Nascimento Silva; Maria Eloisa Sousa Santos; Tatianny Soares Alves; Lucas Rafael Carneiro da Silva; Ruth Marlene Campomanes Santana; Laura Hecker de Carvalho; Amanda Dantas de Oliveira; Renata Barbosa casting, Ecovio^®, maleinization, packaging, vegetable oil Original Article

PDF SciELO Abstract

2024 - Vol. 34 / Issue 4
Production and characterization of pLA/PBAT-based films incorporated with natural and maleinized vegetable oils
Raquel do Nascimento Silva; Maria Eloisa Sousa Santos; Tatianny Soares Alves; Lucas Rafael Carneiro da Silva; Ruth Marlene Campomanes Santana; Laura Hecker de Carvalho; Amanda Dantas de Oliveira; Renata Barbosa casting, Ecovio^®, maleinization, packaging, vegetable oil

https://doi.org/10.1590/0104-1428.20230043
Polímeros: Ciência e Tecnologia, vol.34, e20230042, 2024, Publication date April 02, 2024 Development of mulch films from biodegradable polymer and agro-industrial waste Railha Antunes de França; Ana Carolina Ferreira dos Santos Rosa; Cristiano José de Farias Braz; Renata Barbosa; Tatianny Soares Alves PBAT, peanut, plasticulture, soybean, waste Original Article

PDF SciELO Abstract

2024 - Vol. 34 / Issue 1
Development of mulch films from biodegradable polymer and agro-industrial waste
Railha Antunes de França; Ana Carolina Ferreira dos Santos Rosa; Cristiano José de Farias Braz; Renata Barbosa; Tatianny Soares Alves PBAT, peanut, plasticulture, soybean, waste

https://doi.org/10.1590/0104-1428.20230010
Polímeros: Ciência e Tecnologia, vol.33, e20230022, 2023, Publication date September 05, 2023 Superabsorbent biodegradable CMC membranes loaded with propolis: Peppas-Sahlin kinetics release Juliana Paes Leme de Mello Sousa; Renata Nunes Oliveira; Antonia Monica Neres Santos; Ormindo Domingues Gamallo; Leonardo Sales Araújo; Antonieta Middea; Yara Peluso Cid; Rosane Nora Castro wound care, NaCMC hydrogel, propolis release Original Article

PDF Abstract

2023 - Vol. 33 / Issue 2
Superabsorbent biodegradable CMC membranes loaded with propolis: Peppas-Sahlin kinetics release
Juliana Paes Leme de Mello Sousa; Renata Nunes Oliveira; Antonia Monica Neres Santos; Ormindo Domingues Gamallo; Leonardo Sales Araújo; Antonieta Middea; Yara Peluso Cid; Rosane Nora Castro wound care, NaCMC hydrogel, propolis release

https://doi.org/10.1590/0104-1428.07520
Polímeros: Ciência e Tecnologia, vol.30, e2020040, 2020, Publication date April 25, 2021 The incorporation of untreated and alkali-treated banana fiber in SEBS composites Letícia Cuebas; José Armando Bertolini Neto; Renata Tâmara Pereira de Barros; Alexandre Oka Thomaz Cordeiro; Derval dos Santos Rosa; Cristiane Reis Martins banana fiber, composite, SEBS, thermoplastic elastomer, thermokinetic-mixer Original Article

PDF SciELO Abstract

2020 - Vol. 30 / Issue 4
The incorporation of untreated and alkali-treated banana fiber in SEBS composites
Letícia Cuebas; José Armando Bertolini Neto; Renata Tâmara Pereira de Barros; Alexandre Oka Thomaz Cordeiro; Derval dos Santos Rosa; Cristiane Reis Martins banana fiber, composite, SEBS, thermoplastic elastomer, thermokinetic-mixer

https://doi.org/10.1590/0104-1428.06820
Polímeros: Ciência e Tecnologia, vol.30, e2020031, 2020, Publication date February 25, 2021 Layered cryogels laden with Brazilian honey intended for wound care Gabriela de Souza dos Santos; Natália Rodrigues Rojas dos Santos; Ingrid Cristina Soares Pereira; Antonio José de Andrade Júnior; Edla Maria Bezerra Lima; Adriana Paula Minguita; Luiz Henrique Guerreiro Rosado; Ana Paula Duarte Moreira; Antonieta Middea; Edlene Ribeiro Prudencio; Rosa Helena Luchese; Renata Nunes Oliveira layered hydrogel, PVA, NaCMC, gelatin, honey Original Article

PDF SciELO Abstract

2020 - Vol. 30 / Issue 3
Layered cryogels laden with Brazilian honey intended for wound care
Gabriela de Souza dos Santos; Natália Rodrigues Rojas dos Santos; Ingrid Cristina Soares Pereira; Antonio José de Andrade Júnior; Edla Maria Bezerra Lima; Adriana Paula Minguita; Luiz Henrique Guerreiro Rosado; Ana Paula Duarte Moreira; Antonieta Middea; Edlene Ribeiro Prudencio; Rosa Helena Luchese; Renata Nunes Oliveira layered hydrogel, PVA, NaCMC, gelatin, honey

https://doi.org/10.1590/0104-1428.03719
Polímeros: Ciência e Tecnologia, vol.29, e2019039, 2019, Publication date April 08, 2020 In vitro evaluation of PVA gels loaded with Copaiba Oil and Duotrill^® Pereira, Ingrid Cristina Soares; Santos, Natália Rodrigues Rojas dos; Middea, Antonieta; Prudencio, Edlene Ribeiro; Luchese, Rosa Helena; Moreira, Ana Paula Duarte; Oliveira, Renata Nunes PVA; hydrogel; copaiba oil; enrofloxacin; in vitro. Original Article

PDF SciELO Abstract

2019 - Vol. 29 / Issue 3
In vitro evaluation of PVA gels loaded with Copaiba Oil and Duotrill^®
Pereira, Ingrid Cristina Soares; Santos, Natália Rodrigues Rojas dos; Middea, Antonieta; Prudencio, Edlene Ribeiro; Luchese, Rosa Helena; Moreira, Ana Paula Duarte; Oliveira, Renata Nunes PVA; hydrogel; copaiba oil; enrofloxacin; in vitro.

https://doi.org/10.1590/0104-1428.013116
Polímeros: Ciência e Tecnologia, vol.28, 2018, Publication date August 21, 2018 Polysaccharides of red alga Gracilaria intermedia: structure, antioxidant activity and rheological behavior Joana Paula Lima de Castro; Luís Eduardo Castanheira Costa; Maísa Pessoa Pinheiro; Thiago dos Santos Francisco; Pedro Hermano Menezes de Vasconcelos; Lizandra Mistrello Funari; Renata Moschini Daudt; Gustavo Ramalho Cardoso dos Santos; Nilo Sérgio Medeiros Cardozo; Ana Lúcia Ponte Freitas antioxidant activities, Gracilaria intermedia, polysaccharides, rheological behavior, structure Original Article

PDF Abstract

2018 - Vol. 28 / Issue 2
Polysaccharides of red alga Gracilaria intermedia: structure, antioxidant activity and rheological behavior
Joana Paula Lima de Castro; Luís Eduardo Castanheira Costa; Maísa Pessoa Pinheiro; Thiago dos Santos Francisco; Pedro Hermano Menezes de Vasconcelos; Lizandra Mistrello Funari; Renata Moschini Daudt; Gustavo Ramalho Cardoso dos Santos; Nilo Sérgio Medeiros Cardozo; Ana Lúcia Ponte Freitas antioxidant activities, Gracilaria intermedia, polysaccharides, rheological behavior, structure

https://doi.org/10.1590/0104-1428.1777
Polímeros: Ciência e Tecnologia, vol.25, 2015, Publication date June 03, 2015 Determinação do teor de ENB em EPDM (elastômero puro) por FT-IR de transmissão, por meio de banda relativa Damazio, Denis; Santos, Renata Patrícia; Diniz, Milton Faria; Mattos, Elizabeth C.; Dutra, Rita C. L. EPDM, ENB, FT-IR, transmissão, pirólise, quantificação. Scientific & Technical Article

PDF Abstract

2015 - Vol. 25 / Issue 2
Determinação do teor de ENB em EPDM (elastômero puro) por FT-IR de transmissão, por meio de banda relativa
Damazio, Denis; Santos, Renata Patrícia; Diniz, Milton Faria; Mattos, Elizabeth C.; Dutra, Rita C. L. EPDM, ENB, FT-IR, transmissão, pirólise, quantificação.

13 resultados para Renata Santos

Polímeros: Ciência e Tecnologia