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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Liquid lipase preparations designed for industrial production of biodiesel. Is it really an optimal solution?

Texto completo
Autor(es):
Monteiro, Rodolpho R. C. [1] ; Arana-Pena, Sara [2] ; da Rocha, Thays N. [1] ; Miranda, Leticia P. [3] ; Berenguer-Murcia, Angel [4, 5] ; Tardioli, Paulo W. [3] ; dos Santos, C. S. [6] ; Fernandez-Lafuente, Roberto [2, 7]
Número total de Autores: 8
Afiliação do(s) autor(es):
[1] Univ Fed Ceara, Dept Engn Quim, Campus Pici, Bloco 709, BR-60455760 Fortaleza, CE - Brazil
[2] CSIC, ICP, Dept Biocatalisis, Campus UAM CSIC, Madrid 28049 - Spain
[3] Univ Fed Sao Carlos, Dept Chem Engn, Postgrad Program Chem Engn PPGEQ, Km 235, BR-13565905 Sao Carlos, SP - Brazil
[4] Univ Alicante, Dept Quim Inorgan, Alicante 03080 - Spain
[5] Univ Alicante, Inst Univ Mat, Alicante 03080 - Spain
[6] Univ Integracao Int Lusofonia Afrobrasileira, Inst Engn & Dev Sustentavel, Campus Auroras, BR-62790970 Redencao, CE - Brazil
[7] King Abdulaziz Univ, Ctr Excellence Bionanosci Res, External Acad Sci Advisory Board, Jeddah - Saudi Arabia
Número total de Afiliações: 7
Tipo de documento: Artigo Científico
Fonte: RENEWABLE ENERGY; v. 164, p. 1566-1587, FEB 2021.
Citações Web of Science: 4
Resumo

There are growing demands by the biodiesel companies to get cheap lipase formulation, preferably in liquid forms, which can give an answer to their needs. Thus, many commercial or home-produced enzymes are being used in this process in free form. Among these enzymes, Eversa is a liquid lipase formulation derived from the lipase from Thermomyces lanuginosus designed for the enzymatic biodiesel production. The potential of this promising enzyme is hereby reported. However, the specificity of lipases is a problem in biodiesel production. That way the concept of an optimal lipase for biodiesel production is not appropriate, being preferable the use of concept of combi-lipases, using Eversa as a component of the lipase mixture. The application of Eversa for the production of biodiesel through the transesterification, esterification and hydroesterification of oils and fats with different free fatty acids content is thoroughly discussed. Finally, even though Eversa was launched to be used as liquid biocatalyst in the production of biodiesel, this work will discuss how the immobilization of this enzyme through different strategies enhances its performance. That is, a properly designed immobilized Eversa biocatalyst may be more expensive, but it may have some advantages that overcome this drawback. (c) 2020 Elsevier Ltd. All rights reserved. (AU)

Processo FAPESP: 16/10636-8 - Da fábrica celular à biorrefinaria integrada Biodiesel-Bioetanol: uma abordagem sistêmica aplicada a problemas complexos em micro e macroescalas
Beneficiário:Roberto de Campos Giordano
Modalidade de apoio: Auxílio à Pesquisa - Programa BIOEN - Temático