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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Milho e Sorgo; Embrapa Solos; Embrapa Suínos e Aves. |
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Data corrente: |
08/04/2021 |
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Data da última atualização: |
18/10/2021 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
CAMPANHA, M. M.; PRADO, R. B.; PARRON, L. M.; SILVA, M. S. L. da; MATTHIENSEN, A. |
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Afiliação: |
MONICA MATOSO CAMPANHA, CNPMS; RACHEL BARDY PRADO, CNPS; LUCILIA MARIA PARRON VARGAS, CNPF; MARIA SONIA LOPES DA SILVA, CNPS; ALEXANDRE MATTHIENSEN, CNPSA. |
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Título: |
Contributions of Embrapa overview. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
In: SILVA, M. S. L. da; MATTHIENSEN, A.; BRITO, L. T. de L.; LIMA, J. E. F. W.; CARVALHO, C. J. R. de (ed.). Clean water and sanitation: contributions of Embrapa. Brasília, DF: Embrapa, 2020. |
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Páginas: |
p. 23-28. |
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Série: |
(Sustainable development goal, 6). |
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Idioma: |
Inglês |
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Conteúdo: |
This chapter aims to present its main researches, as well as related strategic actions of Embrapa and its partners that have much to contribute in order to meet the SDG targets. |
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Thesagro: |
Manejo de Água; Pesquisa; Transferência de Tecnologia. |
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Thesaurus Nal: |
Research and development; Technology transfer; Water management. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226953/1/Contributions-Embrapa.pdf
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Marc: |
LEADER 01067naa a2200265 a 4500
001 2135323
005 2021-10-18
008 2020 bl uuuu u00u1 u #d
100 1 $aCAMPANHA, M. M.
245 $aContributions of Embrapa overview.$h[electronic resource]
260 $c2020
300 $ap. 23-28.
490 $a(Sustainable development goal, 6).
520 $aThis chapter aims to present its main researches, as well as related strategic actions of Embrapa and its partners that have much to contribute in order to meet the SDG targets.
650 $aResearch and development
650 $aTechnology transfer
650 $aWater management
650 $aManejo de Água
650 $aPesquisa
650 $aTransferência de Tecnologia
700 1 $aPRADO, R. B.
700 1 $aPARRON, L. M.
700 1 $aSILVA, M. S. L. da
700 1 $aMATTHIENSEN, A.
773 $tIn: SILVA, M. S. L. da; MATTHIENSEN, A.; BRITO, L. T. de L.; LIMA, J. E. F. W.; CARVALHO, C. J. R. de (ed.). Clean water and sanitation: contributions of Embrapa. Brasília, DF: Embrapa, 2020.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
05/12/2023 |
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Data da última atualização: |
05/12/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SPACKI, K. de C.; NOVI, D. M. P.; DURIGON, D. C.; FRAGA, F. C.; SANTOS, L. F. O.; HELM, C. V.; LIMA, E. A. de; PERALTA, R. A.; MOREIRA, R. de F. P. M.; CORRÊA, R. C. G.; BRACHT, A.; PERALTA, R. M. |
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Afiliação: |
KAMILA DE CASSIA SPACKI, UNIVERSIDADE ESTADUAL DE MARINGÁ; DANIELLY MARIA PAIXÃO NOVI, UNIVERSIDADE ESTADUAL DE MARINGÁ; DANIELE COCCO DURIGON, UNIVERSIDADE FEDERAL DE SANTA CATARINA; FERNANDA CRISTINA FRAGA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; LUIS FELIPE OLIVA SANTOS, UNIVERSIDADE ESTADUAL DE MARINGÁ; CRISTIANE VIEIRA HELM, CNPF; EDSON ALVES DE LIMA, CNPF; ROSELY APARECIDA PERALTA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; REGINA DE FATIMA PERALTA MUNIZ MOREIRA, UNIVERSIDADE FEDERAL DE SANTA CATARINA; RUBIA CARVALHO GOMES CORRÊA, CENTRO UNIVERSITÁRIO DE MARINGÁ; ADELAR BRACHT, UNIVERSIDADE ESTADUAL DE MARINGÁ; ROSANE MARINA PERALTA, UNIVERSIDADE ESTADUAL DE MARINGÁ. |
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Título: |
Improving enzymatic saccharification of peach palm (Bactris gasipaes) waste by biological pretreatment with Pleurotus ostreatus. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS E NUTRIÇÃO, 15., 2023, Campinas. Caderno de resumos [...]. Campinas: Galoá Science, 2023. |
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Páginas: |
p. 109-110. |
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ISBN: |
978-65-89463-70-2 |
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Idioma: |
Português |
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Notas: |
SLACAN 2023. |
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Conteúdo: |
Popularly known as pupunha, Bactris gasipaes Kunth is a palm tree native to the Amazon region whose planting has extended to the Southern and Southeastern states of Brazil. The production and consumption of peach palm generate a huge volume of by-products. It is estimated that approximately 84% of the total weight of the palm are lignocellulosic wastes. The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm lignocellulosic wastes (inner sheath and peel) for improving the enzymatic saccharification and production of glucose. Non-treated and pre-treated B. gasipaes inner sheath and peel were submitted to hydrolysis by a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30d-pretreated inner sheath were seven and five times superior, respectively, when compared to those obtained with the non-pretreated inner sheath. However, the pre-treatment did not cause any improvement in the saccharification of the B. gasipaes peel. Scanning electronic microscopy of lignocellulosic fibers was done to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment the lignocellulosic structures of the inner sheath were substantially modified to less ordered ones. The main features of the modifications were detachment of the fibers, cell wall collapse and, in several cases, formation of pores in the cell wall surfaces. The peel lignocellulosic fibers showed more ordered fibrils and no modification was observed after pre-treatment. In conclusion, P. ostreatus pretreatment considerably improved saccharification of the B. gasipaes inner sheath (7-fold), but ´pretreatment of the peel was largely ineffective. MenosPopularly known as pupunha, Bactris gasipaes Kunth is a palm tree native to the Amazon region whose planting has extended to the Southern and Southeastern states of Brazil. The production and consumption of peach palm generate a huge volume of by-products. It is estimated that approximately 84% of the total weight of the palm are lignocellulosic wastes. The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm lignocellulosic wastes (inner sheath and peel) for improving the enzymatic saccharification and production of glucose. Non-treated and pre-treated B. gasipaes inner sheath and peel were submitted to hydrolysis by a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30d-pretreated inner sheath were seven and five times superior, respectively, when compared to those obtained with the non-pretreated inner sheath. However, the pre-treatment did not cause any improvement in the saccharification of the B. gasipaes peel. Scanning electronic microscopy of lignocellulosic fibers was done to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment the lignocellulosic structures of the inner sheath were substantially modified to less ordered ones. The main features of the modifications were detachment of the fibers, cell wall collapse and, in several cases, formation of pores in the cell wall surfaces. The peel lignocellulosic fibers sho... Mostrar Tudo |
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Palavras-Chave: |
Bioeconomia circular; Circular bioeconomy; Enzimatic saccharification; Resíduos; Scarificação enzimática. |
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Thesagro: |
Bactris Gasipaes; Subproduto. |
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Thesaurus NAL: |
Pleurotus ostreatus. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02977nam a2200373 a 4500
001 2159150
005 2023-12-05
008 2023 bl uuuu u00u1 u #d
020 $a978-65-89463-70-2
100 1 $aSPACKI, K. de C.
245 $aImproving enzymatic saccharification of peach palm (Bactris gasipaes) waste by biological pretreatment with Pleurotus ostreatus.$h[electronic resource]
260 $aIn: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS E NUTRIÇÃO, 15., 2023, Campinas. Caderno de resumos [...]. Campinas: Galoá Science$c2023
300 $ap. 109-110.
500 $aSLACAN 2023.
520 $aPopularly known as pupunha, Bactris gasipaes Kunth is a palm tree native to the Amazon region whose planting has extended to the Southern and Southeastern states of Brazil. The production and consumption of peach palm generate a huge volume of by-products. It is estimated that approximately 84% of the total weight of the palm are lignocellulosic wastes. The white-rot fungus Pleurotus ostreatus was used for biological pretreatment of peach palm lignocellulosic wastes (inner sheath and peel) for improving the enzymatic saccharification and production of glucose. Non-treated and pre-treated B. gasipaes inner sheath and peel were submitted to hydrolysis by a commercial cellulase preparation from T. reesei. The amounts of total reducing sugars and glucose obtained from the 30d-pretreated inner sheath were seven and five times superior, respectively, when compared to those obtained with the non-pretreated inner sheath. However, the pre-treatment did not cause any improvement in the saccharification of the B. gasipaes peel. Scanning electronic microscopy of lignocellulosic fibers was done to verify the structural changes caused by the biological pretreatments. Upon the biological pretreatment the lignocellulosic structures of the inner sheath were substantially modified to less ordered ones. The main features of the modifications were detachment of the fibers, cell wall collapse and, in several cases, formation of pores in the cell wall surfaces. The peel lignocellulosic fibers showed more ordered fibrils and no modification was observed after pre-treatment. In conclusion, P. ostreatus pretreatment considerably improved saccharification of the B. gasipaes inner sheath (7-fold), but ´pretreatment of the peel was largely ineffective.
650 $aPleurotus ostreatus
650 $aBactris Gasipaes
650 $aSubproduto
653 $aBioeconomia circular
653 $aCircular bioeconomy
653 $aEnzimatic saccharification
653 $aResíduos
653 $aScarificação enzimática
700 1 $aNOVI, D. M. P.
700 1 $aDURIGON, D. C.
700 1 $aFRAGA, F. C.
700 1 $aSANTOS, L. F. O.
700 1 $aHELM, C. V.
700 1 $aLIMA, E. A. de
700 1 $aPERALTA, R. A.
700 1 $aMOREIRA, R. de F. P. M.
700 1 $aCORRÊA, R. C. G.
700 1 $aBRACHT, A.
700 1 $aPERALTA, R. M.
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Embrapa Florestas (CNPF) |
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