Výsledky vyhledávání - "Nayara Bezerra Carvalho"

Akademický článek

Biochemical properties of Bacillus sp. ITP-001 lipase immobilized with a sol gel process

Autor: Nayara Bezerra Carvalho, José Murillo P. Barbosa, Maria Vanessa S. Oliveira, Alini T. Fricks, Álvaro S. Lima, Cleide Mara F. Soares

Publikováno v: Química Nova, Vol 36, Iss 1, Pp 52-58 (2013)

This work presents biochemical characterization of a lipase from a new strain of Bacillus sp. ITP-001, immobilized using a sol gel process (IB). The results from the biochemical characterization of IB showed increased activity for hydrolysis, with 52

Externí odkaz: https://doaj.org/article/50a7d6cd9ea345b4ae180d70ce122b90

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Akademický článek

ANALYSIS OF THE PERFORMANCE OF A PACKED BED REACTOR TO PRODUCTION ETHYL ESTERS FROM CRUDE VEGETABLE OIL USING LIPASE IMMOBILIZED IN SILICA MODIFIED WITH PROTIC IONIC LIQUID

Autor: Juliana Lisboa Santana, Juliana Marçal de Oliveira, Nayara Bezerra Carvalho, Natália Maria Ferreira de Melo Osório, Silvana Mattedi, Lisiane dos Santos Freitas, Eliane Bezerra Cavalcanti, Álvaro Silva Lima, Cleide Mara Faria Soares

Publikováno v: Química Nova, Vol 41, Iss 8, Pp 891-898

The objective this study was to evaluated the influence of silica modified with protic ionic liquid (PIL) on an immobilized biocatalyst by covalent binding of Burkholderia cepacia lipase (BCL) in a PBR and in the transesterification reaction, by char

Externí odkaz: https://doaj.org/article/d4c231bbb3554d1f8ee30747401ce763

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Enhanced Activity of Immobilized Lipase by Phosphonium-Based Ionic Liquids Used in the Support Preparation and Immobilization Process

Autor: Rebeca Y. Cabrera-Padilla, Adriana J. Santos, Cleide Mara Faria Soares, Álvaro S. Lima, Milson dos Santos Barbosa, Mara G. Freire, Nayara Bezerra Carvalho, Renan Tavares Figueiredo, Matheus M. Pereira

Publikováno v: ACS Sustainable Chemistry & Engineering. 7:15648-15659

Biocatalysis has significant advantages over chemocatalysis in the context of sustainability since environmentally compatible catalysts (enzymes) and mild reaction conditions are used. However, enz...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42363588f7982947e6176016bc9afdab
https://doi.org/10.1021/acssuschemeng.9b03741

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PRODUÇÃO DE LAURATO DE ISOPROPILA UTILIZANDO LIPASE ENCAPSULADA EM MATRIZ HIDROFÓBICA

Autor: Álvaro Silva Lima, Anderson Barbosa, Cleide Mara Faria Soares, Nayara Bezerra Carvalho

Publikováno v: Interfaces Científicas - Exatas e Tecnológicas. 2:47-56

O objetivo desta pesquisa foi produzir emulsificantes utilizando lipase do novo isolado de Bacillus sp. ITP-001 (ITP-001) imobilizada em matrizes hidrofóbicas pela técnica sol-gel, bem como a determinação dos parâmetros da reação de esterifica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf9a5e300266c615a4f939a28e4e9cc9
https://doi.org/10.17564/2359-4942.2016v2n2p47-56

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Lipase Immobilization on Silica Xerogel Treated with Protic Ionic Liquid and its Application in Biodiesel Production from Different Oils

Autor: Bruna T. Vidal, Álvaro S. Lima, Matheus M. Pereira, Cleide Mara Faria Soares, Anderson Barbosa, Nayara Bezerra Carvalho, Silvana Mattedi, Lisiane dos Santos Freitas

Publikováno v: International Journal of Molecular Sciences
Volume 19
Issue 7
International Journal of Molecular Sciences, Vol 19, Iss 7, p 1829 (2018)

Treated silica xerogel with protic ionic liquid (PIL) and bifunctional agents (glutaraldehyde and epichlorohydrin) is a novel support strategy used in the effective immobilization of lipase from Burkholderia cepacia (LBC) by covalent binding. As bioc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8feba9239084ea3c6c009d3da33d49fe

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Evaluation of activity of Bacillus lipase (free and immobilized) treated with compressed propane

Autor: Matheus Albuquerque de Oliveira Silva, Cláudio Dariva, Nayara Bezerra Carvalho, Alini Tinoco Fricks, Gisella Maria Zanin, Álvaro S. Lima, Elton Franceschi, Cleide Mara Faria Soares

Publikováno v: Journal of Molecular Catalysis B: Enzymatic. 99:130-135

This work is focused on the evaluation the lipase stability from newly isolated Bacillus sp. ITP-001 after different times treatment with propane at 45 and 60 °C and pressures of 50 and 200 bar, considering the free form of lipase and also the enzym

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94c9b54d54e17da6605154a8f353cb48
https://doi.org/10.1016/j.molcatb.2013.11.006

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The novel mesoporous silica aerogel modified with protic ionic liquid for lipase immobilization

Autor: Nayara Bezerra Carvalho, Alini Tinoco Fricks, Álvaro S. Lima, Silvana Mattedi, Jessica de Almeida Lisboa, Anderson Barbosa, Cleide Mara Faria Soares, Elton Franceschi, Matheus Albuquerque de Oliveira Silva, Matheus M. Pereira

Publikováno v: Química Nova, Volume: 39, Issue: 4, Pages: 415-422, Published: MAY 2016
Química Nova v.39 n.4 2016
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 39, Iss 4, Pp 415-422 (2016)

Mesoporous silica supports (aerogels) were used to immobilize Burkholderia cepacia lipase (BC) by encapsulation (EN or ENIL), physical adsorption (ADS or ADSIL) and covalent binding (CB or CBIL) into or onto the aerogel modified with protic ionic liq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10954cbc4e689cfe32748b84bb3557e8
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422016000400415&lng=en&tlng=en

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