Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Sergio Duvoisin Junior"'
Autor:
Nélio Teixeira Machado, Silvio Alex Pereira da Mota, Raquel Ana Capela Leão, Rodrigo Octavio Mendonça Alves de Souza, Sergio Duvoisin Junior, Luiz Eduardo Pizarro Borges, Andréia de Andrade Mancio da Mota
Publikováno v:
Energies, Vol 17, Iss 11, p 2713 (2024)
Oxygenated compounds such as acids in bio-oils (BO) have been related to the corrosion of metals and their storage instability when applied as fuels. Therefore, upgrading BO by removing acids (deacidification) can be a valuable technique to reduce co
Externí odkaz:
https://doaj.org/article/8a3f25d0e6b2401e8322b3327eaef683
Autor:
Juliana Gisele Corrêa Rodrigues, Fernanda Veras Cardoso, Celine Campos dos Santos, Rosiane Rodrigues Matias, Nélio Teixeira Machado, Sergio Duvoisin Junior, Patrícia Melchionna Albuquerque
Publikováno v:
Energies, Vol 16, Iss 19, p 6937 (2023)
The demand for biodiesel worldwide is skyrocketing as the need to replace fossil diesel with renewable energy sources becomes increasingly pressing. In this context, biocatalysis is emerging as an environmentally friendly and highly efficient alterna
Externí odkaz:
https://doaj.org/article/18c5e6fdb4d94094ab92c7e031babc43
Autor:
Ananda Gabrielle de Matos Rebêlo, Maria Terezinha Ferreira Monteiro, Sávio José Filgueiras Ferreira, Eduardo Antonio Ríos Villamizar, Ézio Sargentini Junior, Marcos Alexandre Bolson, Sergio Duvoisin Junior
Publikováno v:
Química Nova, Vol 44, Iss 10, Pp 1252-1260 (2021)
Externí odkaz:
https://doaj.org/article/b7dcf3ad37f04cffb502677646fa24f5
Autor:
José Costa de Macêdo Neto, Bruno Mello de Freitas, Adalberto Gomes de Miranda, Reinaldo de Almeida Rodrigues, Gilberto Garcia Del Pino, Antônio Claudio Kieling, Marcos Dantas dos Santos, Sergio Duvoisin Junior, Antônio Estanislau Sanches, Israel Gondres Torné, Cláudia Cândida Silva, João Carlos Martins da Costa, Roger Hoel Bello
Publikováno v:
Polymers, Vol 15, Iss 9, p 2094 (2023)
The aim of this work was to study the stability and morphological properties of polystyrene latex containing kaolinite as a filler during the process of synthesis of nanocomposites viaemulsion polymerization. Nanocomposites with 1, 3, and 5 wt% of ka
Externí odkaz:
https://doaj.org/article/6dca0c4f53114e8fbbb4f9fd6132d8ea
Autor:
Ananda Gabrielle de Matos Rebêlo, Maria Terezinha Ferreira Monteiro, Sávio José Filgueiras Ferreira, Eduardo Antonio Ríos-Villamizar, Carlos Alberto Nobre Quesada, Sergio Duvoisin Junior
Publikováno v:
Química Nova, Vol 43, Iss 5, Pp 534-539 (2020)
Externí odkaz:
https://doaj.org/article/1b4609c164784aafadc569562b9820b8
Autor:
Anderson Rocha Amaral, Lucas Pinto Bernar, Caio Campos Ferreira, Anderson Mathias Pereira, Wenderson Gomes Dos Santos, Lia Martins Pereira, Marcelo Costa Santos, Fernanda Paula da Costa Assunção, Neyson Martins Mendonça, José Almir Rodrigues Pereira, Sílvio Alex Pereira da Mota, Andréia de Andrade Mâncio, Sergio Duvoisin Junior, Luiz Eduardo Pizarro Borges, Nélio Teixeira Machado, Douglas Alberto Rocha de Castro
Publikováno v:
Energies, Vol 16, Iss 1, p 492 (2023)
Palm oil is, from an economic, environmental, and social point of view, a vegetable oil with great potential and the state of Pará-Brazil is Brazil’s great producer. In addition, soap phase residue or palm oil neutralization sludge (PONS), a bypro
Externí odkaz:
https://doaj.org/article/54093e8a1c454661941fd4ba8b0abdb0
Autor:
Agerdânio Andrade de Souza, Brenda Lorena Sánchez Ortíz, Swanny Ferreira Borges, Andria Vanessa Pena Pinto, Ryan da Silva Ramos, Igor Colares Pena, Rosemary de Carvalho Rocha Koga, Carla Estefani Batista, Gisele Custódio de Souza, Adriana Maciel Ferreira, Sergio Duvoisin Junior, José Carlos Tavares Carvalho
Publikováno v:
Molecules, Vol 27, Iss 22, p 7741 (2022)
The species Trattinnickia rhoifolia Willd, (T. rhoifolia), which belongs to the Burseraceae family, is widely used in ethnopharmacological cultural practices by traditional Amazonian people for anti-inflammatory purposes, sometimes as their only ther
Externí odkaz:
https://doaj.org/article/70c9c65b6626427ab0619634647e4b52
Autor:
Lauro Henrique Hamoy Guerreiro, Ana Cláudia Fonseca Baia, Fernanda Paula da Costa Assunção, Gabriel de Oliveira Rodrigues, Rafael Lopes e Oliveira, Sergio Duvoisin Junior, Anderson Mathias Pereira, Erika Milene Pinto de Sousa, Nélio Teixeira Machado, Douglas Alberto Rocha de Castro, Marcelo Costa Santos
Publikováno v:
Energies, Vol 15, Iss 17, p 6234 (2022)
This work aims to investigate the influence of temperature and chemical impregnation in the textural and morphological composition of the bio-adsorbent of bio-adsorption via thermal cracking of the seeds of açaí. The experiments were carried out at
Externí odkaz:
https://doaj.org/article/6e2d288397364eeeaefec0a4c8411b70
Autor:
Manoel Raimundo dos Santos Junior, Elinéia Castro Costa, Caio Campos Ferreira, Lucas Pinto Bernar, Marcilene Paiva da Silva, Andréia de Andrade Mâncio, Marcelo Costa Santos, Sílvio Alex Pereira da Mota, Douglas Alberto Rocha de Castro, Sergio Duvoisin Junior, Luiz Eduardo Pizarro Borges, Marilena Emmi Araújo, Nélio Teixeira Machado
Publikováno v:
Molecules, Vol 27, Iss 7, p 2211 (2022)
In this work, the deoxygenation of organic liquid products (OLP) obtained through the thermal catalytic cracking of palm oil at 450 °C, 1.0 atmosphere, with 10% (wt.) Na2CO3 as a catalyst, in multistage countercurrent absorber columns using supercri
Externí odkaz:
https://doaj.org/article/483260f1b50e4b96abd3645aa8cee156
Autor:
Sthéfanny Caroline Mendes Azevedo, Luana Maquiné Vieira, Takeshi Matsuura, Geverson Façanha da Silva, Sergio Duvoisin Junior, Patrícia Melchionna Albuquerque
Publikováno v:
Brazilian Journal of Food Technology, Vol 20, Iss 0 (2017)
Resumo O tucumã, também conhecido como tucumã-do-amazonas, é o fruto oriundo da palmeira Astrocaryum aculeatum e possui significativo potencial econômico local. Caracteriza-se como um fruto pouco ácido, com baixos teores de açúcar, alto teor
Externí odkaz:
https://doaj.org/article/d7e1c259815047beafaa373b00ef42e9