Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates

Detalhes bibliográficos
Autor(a) principal: Maia, Patricia Cristina de Veras Souza
Data de Publicação: 2022
Outros Autores: Rodríguez, Dayana Montero, Souza, Adriana Ferreira de, Andrade, Rosileide Fontenele da Silva, Campos-Takaki, Galba Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/28805
Resumo: This study focused on the low-cost production of biosurfactant by Bacillus subtilis UCP 0999, using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates. A 22 full-factorial design (FFD) was employed to investigate the effects of concentrations of agro-industrial wastes in surface tension (ST) and emulsification index (EI24). According to the results, the minimum value of ST (33.2 mN/m) and the maximum value of EI24 (95%) was obtained at central point of the FFD, using 5% CWW and 2% WFO. Statistical analyses demonstrated the significative influence of both substrates in ST and EI24. The biosurfactant showed 2.67 g/L yield and anionic and lipopeptide nature by Zeta potential and Fourier transform infrared (FT-IR) spectroscopy, respectively. In addition, promising applications of biosurfactant as biodispersant and viscosity reducing agent were demonstrated, suggesting its potential use in petroleum industry or bioremediation of hydrophobic pollutants.
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spelling Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substratesProducción de biosurfactante por Bacillus subtilis UCP 0999 utilizando agua residual de yuca y aceite de fritura residual como sustratos renovablesProdução de biossurfactante por Bacillus subtilis UCP 0999 usando manipueira e óleo residual de fritura como substratos renováveisAgro-industrial substratesAnionic tensioactiveSurface tensionEmulsification index.Sustratos agroindustrialesTensioactivo aniónicoTensión superficialÍndice de emulsificación.Substratos agroindustriaisTensoativo aniônicoTensão superficialÍndice de emulsificação.This study focused on the low-cost production of biosurfactant by Bacillus subtilis UCP 0999, using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates. A 22 full-factorial design (FFD) was employed to investigate the effects of concentrations of agro-industrial wastes in surface tension (ST) and emulsification index (EI24). According to the results, the minimum value of ST (33.2 mN/m) and the maximum value of EI24 (95%) was obtained at central point of the FFD, using 5% CWW and 2% WFO. Statistical analyses demonstrated the significative influence of both substrates in ST and EI24. The biosurfactant showed 2.67 g/L yield and anionic and lipopeptide nature by Zeta potential and Fourier transform infrared (FT-IR) spectroscopy, respectively. In addition, promising applications of biosurfactant as biodispersant and viscosity reducing agent were demonstrated, suggesting its potential use in petroleum industry or bioremediation of hydrophobic pollutants.Este estudio se centró en la producción de bajo costo de biosurfactante por Bacillus subtilis UCP 0999, utilizando agua residual de yuca y aceite de fritura residual como sustratos renovables. Se empleó un diseño factorial completo 22 para investigar los efectos de las concentraciones de los residuos agroindustriales en la tensión superficial (TS) y el índice de emulsificación (IE24). De acuerdo con los resultados, el valor mínimo de TS (33,2 mN/m) y el valor máximo de EI24 (95%) se obtuvo en el punto central del diseño experimental, utilizando 5% de agua residual de yuca y 2% de aceite de fritura residual. Los análisis estadísticos demostraron la influencia significativa de ambos sustratos en TS y IE24. El biosurfactante mostró un rendimiento de 2.67 g/L y naturaleza aniónica y lipopeptídica por potencial Zeta e espectroscopía de infrarrojo por transformada de Fourier (FT-IR), respectivamente. Además, se demostraron aplicaciones prometedoras del biosurfactante como biodispersante y agente reductor de la viscosidad, lo que sugiere su uso potencial en la industria petrolera o en la biorremediación de contaminantes hidrofóbicos.Este estudo teve como foco a produção de baixo custo de biossurfactante por Bacillus subtilis UCP 0999, utilizando manipueira e óleo residual de fritura como substratos renováveis. Um planejamento fatorial completo 22 foi empregado para investigar os efeitos das concentrações dos resíduos agroindustriais na tensão superficial (TS) e no índice de emulsificação (IE24). De acordo com os resultados, o valor mínimo da TS (33,2 mN/m) e o valor máximo de IE24 (95%) foram obtidos no ponto central do planejamento fatorial, utilizando 5% de manipueira e 2% de óleo residual de fritura As análises estatísticas demostraram a influência significativa de ambos os substratos sobre a TS e IE24. O biossurfactante apresentou rendimento de 2,67 g/L e natureza aniônica e lipopeptídica por potencial Zeta e espectroscopia de infravermelho com transformada de Fourier (FT-IR), respectivamente. Além disso, foram demonstradas aplicações promissoras do biossurfactante como biodispersante e agente redutor de viscosidade, sugerindo seu potencial uso na indústria do petróleo ou na biorremediação de poluentes hidrofóbicos.Research, Society and Development2022-04-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2880510.33448/rsd-v11i6.28805Research, Society and Development; Vol. 11 No. 6; e17011628805Research, Society and Development; Vol. 11 Núm. 6; e17011628805Research, Society and Development; v. 11 n. 6; e170116288052525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/28805/25090Copyright (c) 2022 Patricia Cristina de Veras Souza Maia; Dayana Montero Rodríguez; Adriana Ferreira de Souza; Rosileide Fontenele da Silva Andrade; Galba Maria Campos-Takakihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMaia, Patricia Cristina de Veras Souza Rodríguez, Dayana MonteroSouza, Adriana Ferreira de Andrade, Rosileide Fontenele da SilvaCampos-Takaki, Galba Maria2022-05-13T18:04:10Zoai:ojs.pkp.sfu.ca:article/28805Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:46:04.733398Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
Producción de biosurfactante por Bacillus subtilis UCP 0999 utilizando agua residual de yuca y aceite de fritura residual como sustratos renovables
Produção de biossurfactante por Bacillus subtilis UCP 0999 usando manipueira e óleo residual de fritura como substratos renováveis
title Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
spellingShingle Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
Maia, Patricia Cristina de Veras Souza
Agro-industrial substrates
Anionic tensioactive
Surface tension
Emulsification index.
Sustratos agroindustriales
Tensioactivo aniónico
Tensión superficial
Índice de emulsificación.
Substratos agroindustriais
Tensoativo aniônico
Tensão superficial
Índice de emulsificação.
title_short Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
title_full Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
title_fullStr Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
title_full_unstemmed Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
title_sort Production of biosurfactant by Bacillus subtilis UCP 0999 using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates
author Maia, Patricia Cristina de Veras Souza
author_facet Maia, Patricia Cristina de Veras Souza
Rodríguez, Dayana Montero
Souza, Adriana Ferreira de
Andrade, Rosileide Fontenele da Silva
Campos-Takaki, Galba Maria
author_role author
author2 Rodríguez, Dayana Montero
Souza, Adriana Ferreira de
Andrade, Rosileide Fontenele da Silva
Campos-Takaki, Galba Maria
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Maia, Patricia Cristina de Veras Souza
Rodríguez, Dayana Montero
Souza, Adriana Ferreira de
Andrade, Rosileide Fontenele da Silva
Campos-Takaki, Galba Maria
dc.subject.por.fl_str_mv Agro-industrial substrates
Anionic tensioactive
Surface tension
Emulsification index.
Sustratos agroindustriales
Tensioactivo aniónico
Tensión superficial
Índice de emulsificación.
Substratos agroindustriais
Tensoativo aniônico
Tensão superficial
Índice de emulsificação.
topic Agro-industrial substrates
Anionic tensioactive
Surface tension
Emulsification index.
Sustratos agroindustriales
Tensioactivo aniónico
Tensión superficial
Índice de emulsificación.
Substratos agroindustriais
Tensoativo aniônico
Tensão superficial
Índice de emulsificação.
description This study focused on the low-cost production of biosurfactant by Bacillus subtilis UCP 0999, using cassava wastewater (CWW) and waste frying oil (WFO) as renewable substrates. A 22 full-factorial design (FFD) was employed to investigate the effects of concentrations of agro-industrial wastes in surface tension (ST) and emulsification index (EI24). According to the results, the minimum value of ST (33.2 mN/m) and the maximum value of EI24 (95%) was obtained at central point of the FFD, using 5% CWW and 2% WFO. Statistical analyses demonstrated the significative influence of both substrates in ST and EI24. The biosurfactant showed 2.67 g/L yield and anionic and lipopeptide nature by Zeta potential and Fourier transform infrared (FT-IR) spectroscopy, respectively. In addition, promising applications of biosurfactant as biodispersant and viscosity reducing agent were demonstrated, suggesting its potential use in petroleum industry or bioremediation of hydrophobic pollutants.
publishDate 2022
dc.date.none.fl_str_mv 2022-04-24
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/28805
10.33448/rsd-v11i6.28805
url https://rsdjournal.org/index.php/rsd/article/view/28805
identifier_str_mv 10.33448/rsd-v11i6.28805
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/28805/25090
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 6; e17011628805
Research, Society and Development; Vol. 11 Núm. 6; e17011628805
Research, Society and Development; v. 11 n. 6; e17011628805
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052710585892864

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