Search Results - "Raimundo Ribeiro Passos"

Morphology and performance of CoOOH films synthesized via electrochemical oxidation: substrate effects by Aguilera, Lianet, Aguiar, Priscila Carvalho Machado, Leyet, Yurimiler, Padrón-Hernández, Eduardo, Passos, Raimundo Ribeiro, Pocrifka, Leandro Aparecido

“…In the present work, CoOOH films are synthesized from the electrochemical oxidation of α-Co(OH) 2 as precursor. The substrate influences on the material…”
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Development and Characterization of 3D-Printed PLA/Exfoliated Graphite Composites for Enhanced Electrochemical Performance in Energy Storage Applications by dos Santos, Ananias Lima, de Souza, Francisco Cezar Ramos, Martins da Costa, João Carlos, Gonçalves, Daniel Araújo, Passos, Raimundo Ribeiro, Pocrifka, Leandro Aparecido

“…This research introduces a new way to create a composite material (PLA/EG) for 3D printing. It combines polylactic acid (PLA) with exfoliated graphite (EG)…”
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Pseudocapacitance Properties of Co3O4 Nanoparticles Synthesized Using a Modified Sol-Gel Method by Lima-Tenório, Michele Karoline, Ferreira, Carlos Sergio, Rebelo, Querem Hapuque Felix, Souza, Rodrigo Fernando Brambilla de, Passos, Raimundo Ribeiro, Pineda, Edgardo Alfonso Gómes, Pocrifka, Leandro Aparecido

“…This work reports the synthesization of nanoparticles cobalt oxide (Co3O4) with no secondary phase by a modified sol-gel method and its structural…”
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Rice Husk Reuse in the Preparation of SnO2/SiO2Nanocomposite by Ferreira, Carlos Sérgio, Santos, Pãmyla Layene, Bonacin, Juliano Alves, Passos, Raimundo Ribeiro, Pocrifka, Leandro Aparecido

“…In this study, biogenic SiO2 of high purity and high surface area obtained from rice husk was used for prepare a nanostructured SnO2/SiO2composite. The…”
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Natural dyes from amazon forest: potential application in dye-sensitized solar cells by Amâncio, Moisés do Amaral, Raphael, Ellen, Romaguera-Barcelay, Yonny, Silva-Moraes, Maria Oneide, Ruzo, Camila Macena, Passos, Raimundo Ribeiro, Brito, Walter Ricardo

“…ABSTRACT In this work, plant dyes extracted from Amazon Forest are applied as a sensitizer in Dye-Sensitized Solar Cells. The selected plants were Euterpe…”
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Ethylene glycol oxidation on ternary PtRhNi/C electrocatalyst with different metal compositions by Marinho, Vera Lucia da Silva, Pocrifka, Leandro Aparecido, Passos, Raimundo Ribeiro

“…ABSTRACT Direct Alcohol Fuel Cells (DAFC’s) are an alternative to fuel cell systems and when is used alkaline medium this has an increase performance. The…”
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Pseudocapacitance Properties of Co^sub 3^O^sub 4^ Nanoparticles Synthesized Using a Modified Sol-Gel Method by Lima-Tenório, Michele Karoline, Ferreira, Carlos Sergio, Rebelo, Querem Hapuque Felix, de Souza, Rodrigo Fernando Brambilla, Passos, Raimundo Ribeiro, Pineda, Edgardo Alfonso Gómes, Pocrifka, Leandro Aparecido

“…This work reports the synthesization of nanoparticles cobalt oxide (Co3 O4 ) with no secondary phase by a modified sol-gel method and its structural…”
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Rice Husk Reuse in the Preparation of SnO sub(2)/SiO sub(2) Nanocomposite by Ferreira, Carlos Sergio, Santos, Pamyla Layene, Bonacin, Juliano Alves, Passos, Raimundo Ribeiro, Pocrifka, Leandro Aparecido

“…In this study, biogenic SiO sub(2) of high purity and high surface area obtained from rice husk was used for prepare a nanostructured SnO sub(2)/SiO sub(2)…”
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ESTUDO DA ELETRODEPOSIÇÃO DO HIDRÓXIDO DE COBALTO APLICADO A SUPERCAPACITORES by Priscila Carvalho Machado Aguiar, Lianet Aguilera Domínguez, João Carlos Martins da Costa, Raimundo Ribeiro Passos, Leandro Aparecido Pocrifka

“…Os supercapacitores são usados como dispositivos de armazenamento de energia e possuem alta ciclabilidade e densidade de potência. Neste estudo produziu-se e…”
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