Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Letícia Karen dos Santos"'
Autor:
Sandro L. Barbosa, Adeline C. Pereira Rocha, David Lee Nelson, Milton S. de Freitas, Antônio A. P. Fulgêncio Mestre, Stanlei I. Klein, Giuliano C. Clososki, Franco J. Caires, Danilo L. Flumignan, Letícia Karen dos Santos, Alexandre P. Wentz, Vânya M. Duarte Pasa, Regiane D. Fernandes Rios
Publikováno v:
Molecules, Vol 27, Iss 3, p 953 (2022)
SiO2-SO3H, with a surface area of 115 m2·g−1, pore volumes of 0.38 cm3·g−1 and 1.32 mmol H+/g, was used as a transesterification catalyst. Triglycerides of waste cooking oil reacted with methanol in refluxing toluene to yield mixtures of diglyc
Externí odkaz:
https://doaj.org/article/f1a62fedb370465bb7230a6495c8aad8
Autor:
Letícia Karen dos Santos, Gabrielle Cyntia Calera, Jordana Camila Tagiarolli Stringaci, Sabrina Mara Vilaça, Vinicius Emmanuel Viviani, Danilo Luiz Flumignan
Publikováno v:
Revista Principia, Vol 1, Iss 28, Pp 178-190 (2015)
O maior problema encontrado na produção de biodiesel pelos processos convencionais de transesterificação está na aquisição de matérias-primas, que devem ser de acidez e teor de umidade reduzidos, característica atendida pelos óleos vegetais
Externí odkaz:
https://doaj.org/article/19523e6d29ad4834a3f85a20fab20f01
Autor:
Otávio Domingues, Daniela Remonatto, Letícia Karen dos Santos, Julián Paul Martínez Galán, Danilo Luiz Flumignan, Ariela Veloso de Paula
Publikováno v:
Applied biochemistry and biotechnology. 194(11)
This study aimed to (i) prepare functionalized maghemite nanoparticles for immobilization of Candida rugosa lipase (CRL) by covalent binding, (ii) evaluate the application of the immobilized derivative in the hydrolysis of waste cooking oil (WCO) to
Autor:
Sandro Luiz Barbosa Santos, Adeline C. Pereira Rocha, David Lee Nelson, Milton Souza Freitas, Antônio A. P. Fulgêncio Mestre, stanlei Ivair Klein, Giuliano Cesar Clososki, Franco Jazon Caires, Danilo L. Flumignan, Letícia Karen dos Santos, Alexandre Pereira Wentz, Vânya M. Duarte Pasa, Regiane D. Fernandes Rios
Triglycerides of waste cooking oil reacted with methanol in refluxing toluene to yield mixtures of diglycerides, monoglycerides and fatty acid methyl esters (FAMEs) in the presence of 20% (w/w) catalyst/oil using the hydrophilic sulfonated silica (Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5913045ecc8925d9865f87816dfdffe5
https://doi.org/10.20944/preprints202201.0013.v1
https://doi.org/10.20944/preprints202201.0013.v1
Autor:
Sandro L, Barbosa, Adeline C Pereira, Rocha, David Lee, Nelson, Milton S, de Freitas, Antônio A P Fulgêncio, Mestre, Stanlei I, Klein, Giuliano C, Clososki, Franco J, Caires, Danilo L, Flumignan, Letícia Karen, Dos Santos, Alexandre P, Wentz, Vânya M Duarte, Pasa, Regiane D Fernandes, Rios
Publikováno v:
Molecules (Basel, Switzerland). 27(3)
SiO
Autor:
Letícia Karen dos Santos, Murilo D. M. Innocentini, Renata Botti, Danilo Luiz Flumignan, Paolo Colombo, Rodrigo Fernando Costa Marques, Ariela Veloso de Paula
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2021-06-25T10:52:06Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-06-15 Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Lattice-shaped geopolymers were successfully prepared by Direct Ink Wr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13dfabe7b1cc0bed005d6ea8cdc28894
http://hdl.handle.net/11577/3400911
http://hdl.handle.net/11577/3400911
Autor:
Ariela Veloso de Paula, Otávio Domingues, Letícia Karen dos Santos, Danilo Luiz Flumignan, Rondinelli Donizetti Herculano
Publikováno v:
The Journal of Engineering and Exact Sciences; Vol. 6 No. 4 (2020); 0498-0504
The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 4 (2020); 0498-0504
The Journal of Engineering and Exact Sciences; v. 6 n. 4 (2020); 0498-0504
The Journal of Engineering and Exact Sciences
Universidade Federal de Viçosa (UFV)
instacron:UFV
The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 4 (2020); 0498-0504
The Journal of Engineering and Exact Sciences; v. 6 n. 4 (2020); 0498-0504
The Journal of Engineering and Exact Sciences
Universidade Federal de Viçosa (UFV)
instacron:UFV
Currently, the use of magnetic nanoparticles has aroused interest in industrial processes, and the combination of their properties with the immobilization of lipases has been developed in order to produce carriers of easy separation of the reaction m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::644d5a83cd97ad325ebf3c3f8550518f
https://periodicos.ufv.br/jcec/article/view/10858
https://periodicos.ufv.br/jcec/article/view/10858
Autor:
Murilo F. Mello, Renata Botti, Giorgia Franchin, Thais A. Faleiros, Paolo Colombo, Danilo Luiz Flumignan, Murilo D. M. Innocentini, Letícia Karen dos Santos
Publikováno v:
Molecules
Volume 25
Issue 12
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Molecules, Vol 25, Iss 2839, p 2839 (2020)
Volume 25
Issue 12
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Molecules, Vol 25, Iss 2839, p 2839 (2020)
This work investigates the catalytic activity of geopolymers produced using two different alkali components (sodium or potassium) and four treatment temperatures (110 to 700 °
C) for the methyl transesterification of soybean oil. The geopolym
C) for the methyl transesterification of soybean oil. The geopolym
Autor:
Ariela Veloso Paula, Letícia Karen dos Santos, Rondinelli Donizetti Herculano, Otávio Domingues, Danilo Luiz Flumignan
Publikováno v:
Blucher Chemical Engineering Proceedings.
Autor:
Rafael Rodrigues Hatanaka, Danilo Luiz Flumignan, José Eduardo Dutra de Oliveira, Letícia Karen dos Santos
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-06T15:56:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-01-01 Fundação para o Desenvolvimento da UNESP (FUNDUNESP) This paper investigates the biodiesel production by subcritical/chemical hydroesterifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f68ea7b443046043dcf03d1445f42699