Atenção: Todas as denúncias são sigilosas e sua identidade será preservada.
Os campos nome e e-mail são de preenchimento opcional
Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Brazilian Center for Research in Energy and Materials (CNPEM) | - |
Autor(es): dc.contributor | Universidade Estadual de Campinas (UNICAMP) | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | University of Sorocaba | - |
Autor(es): dc.creator | Brenelli, Lívia Beatriz | - |
Autor(es): dc.creator | Mariutti, Lilian Regina Barros | - |
Autor(es): dc.creator | Villares Portugal, Rodrigo | - |
Autor(es): dc.creator | de Farias, Marcelo Alexandre | - |
Autor(es): dc.creator | Bragagnolo, Neura | - |
Autor(es): dc.creator | Mercadante, Adriana Zerlotti | - |
Autor(es): dc.creator | Franco, Telma Teixeira | - |
Autor(es): dc.creator | Rabelo, Sarita Cândida [UNESP] | - |
Autor(es): dc.creator | Squina, Fabio Marcio | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:46:47Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:46:47Z | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-06-25 | - |
Data de envio: dc.date.issued | 2021-09-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1016/j.indcrop.2021.113532 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/206331 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/206331 | - |
Descrição: dc.description | Lignin from pre-treated sugarcane bagasse was sulfomethylated to overcome its high hydrophobicity (Lig-S) and tested at different concentrations as an emulsifier for stabilizing oil-in-water nanoemulsions. The average diameter of the oil droplets was higher in the nanoemulsion prepared with 0.1 % (w/w) Lig-S (∼380 nm) than those prepared with 0.5 and 1.0 % (w/w) (∼180 nm and ∼170 nm, respectively). Zeta potential measurements predicted the long-term stability of Lig-S nanoemulsion. GC–MS analysis of the volatile carbon compounds derived from the oxidation of soybean oil indicated the highest oxidation rates were in preparations with the smallest droplet size. However, all the Lig-S nanoemulsions showed oxidation rates below the threshold values described in the literature. Microscopy analysis confirmed that all the preparations nanosized, dispersed spherical droplets. Collectively, this study has demonstrated that modified lignin isolated from sugarcane bagasse is an excellent emulsifier for the production of oil-in-water nanoemulsions that have both high physical and oxidative stability, providing prospects for the development of nanosystems, based on sustainable strategies, that can be explored for applications such as entrapment and delivery of hydrophobic or bioactive molecules. | - |
Descrição: dc.description | Brazilian Biorenewables National Laboratory (LNBR) Brazilian Center for Research in Energy and Materials (CNPEM) | - |
Descrição: dc.description | Faculty of Food Engineering University of Campinas (UNICAMP) | - |
Descrição: dc.description | Brazilian Nanotechnology National Laboratory (LNNano) Brazilian Center for Research in Energy and Materials (CNPEM) | - |
Descrição: dc.description | Interdisciplinary Center of Energy Planning University of Campinas (UNICAMP) | - |
Descrição: dc.description | School of Chemical Engineering University of Campinas (UNICAMP) | - |
Descrição: dc.description | Department of Bioprocess and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP) | - |
Descrição: dc.description | Programa de Processos Tecnológicos e Ambientais University of Sorocaba | - |
Descrição: dc.description | Department of Bioprocess and Biotechnology College of Agricultural Sciences São Paulo State University (UNESP) | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Industrial Crops and Products | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Biorefinery | - |
Palavras-chave: dc.subject | Emulsifier | - |
Palavras-chave: dc.subject | Lignin | - |
Palavras-chave: dc.subject | Nanoemulsions | - |
Palavras-chave: dc.subject | Sugarcane bagasse | - |
Título: dc.title | Modified lignin from sugarcane bagasse as an emulsifier in oil-in-water nanoemulsions | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
O Portal eduCAPES é oferecido ao usuário, condicionado à aceitação dos termos, condições e avisos contidos aqui e sem modificações. A CAPES poderá modificar o conteúdo ou formato deste site ou acabar com a sua operação ou suas ferramentas a seu critério único e sem aviso prévio. Ao acessar este portal, você, usuário pessoa física ou jurídica, se declara compreender e aceitar as condições aqui estabelecidas, da seguinte forma: