Valorization of Spent Coffee Grounds as Precursors for Biopolymers and Composite Production

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorMcGill University-
Autor(es): dc.contributorUniversité Laval-
Autor(es): dc.creatorBomfim, Anne Shayene Campos de-
Autor(es): dc.creatorOliveira, Daniel Magalhães de-
Autor(es): dc.creatorVoorwald, Herman Jacobus Cornelis-
Autor(es): dc.creatorBenini, Kelly Cristina Coelho de Carvalho-
Autor(es): dc.creatorDumont, Marie-Josée-
Autor(es): dc.creatorRodrigue, Denis-
Data de aceite: dc.date.accessioned2025-08-21T19:54:02Z-
Data de disponibilização: dc.date.available2025-08-21T19:54:02Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/polym14030437-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/234057-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/234057-
Descrição: dc.descriptionSpent coffee grounds (SCG) are a current subject in many works since coffee is the second most consumed beverage worldwide; however, coffee generates a high amount of waste (SCG) and can cause environmental problems if not discarded properly. Therefore, several studies on SCG valorization have been published, highlighting its waste as a valuable resource for different applications, such as biofuel, energy, biopolymer precursors, and composite production. This review provides an overview of the works using SCG as biopolymer precursors and for polymer composite production. SCG are rich in carbohydrates, lipids, proteins, and minerals. In particular, carbohydrates (polysaccharides) can be extracted and fermented to synthesize lactic acid, succinic acid, or polyhydroxyalkanoate (PHA). On the other hand, it is possible to extract the coffee oil and to synthesize PHA from lipids. Moreover, SCG have been successfully used as a filler for composite production using different polymer matrices. The results show the reasonable mechanical, thermal, and rheological properties of SCG to support their applications, from food packaging to the automotive industry.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFatigue and Aeronautical Materials Research Group Department of Materials and Technology UNESP-São Paulo State University, São Paulo-
Descrição: dc.descriptionBioresource Engineering Department McGill University, 21111 Lakeshore Road-
Descrição: dc.descriptionDepartment of Chemical Engineering and CERMA Université Laval-
Descrição: dc.descriptionFatigue and Aeronautical Materials Research Group Department of Materials and Technology UNESP-São Paulo State University, São Paulo-
Descrição: dc.descriptionFAPESP: 2019/02607-6-
Descrição: dc.descriptionFAPESP: 2020/02361-4-
Descrição: dc.descriptionCAPES: 88887.495399/2020-00-
Idioma: dc.languageen-
Relação: dc.relationPolymers-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiopolymer precursors-
Palavras-chave: dc.subjectComposites-
Palavras-chave: dc.subjectPolysaccharides-
Palavras-chave: dc.subjectSpent coffee grounds-
Título: dc.titleValorization of Spent Coffee Grounds as Precursors for Biopolymers and Composite Production-
Tipo de arquivo: dc.typevídeo-
Aparece nas coleções:Repositório Institucional - Unesp

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