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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
19/06/2000 |
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Data da última atualização: |
19/06/2000 |
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Autoria: |
LEONEL, M.; CEREDA, M. P. |
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Afiliação: |
Centro de Raizes Tropicais - UNESP. |
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Título: |
Improvement of the yield in the enzymatic hydrolysis of fibrous cassava waste for the production of ethanol |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Brazilian Journal of Food Technology, v.2, n.1,2, p.111-118, Campinas, 1999 |
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ISSN: |
1516-7275 |
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Idioma: |
Inglês |
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Conteúdo: |
This work aimed at improving the hydrolysis process fot the production of alcohol from fibrous cassava waste. The initial starch concentration the suspension, the use of complementary enzymes in the hydrolysis process, andd the washing process for sugar recuperation were all evaluated. The results indicated the best yield in the hydrolysis process using 6% starch and complementary enzymes (96.2%). The treatment using 12% starch and complementary enzymes was the best with respect to alcohol production giving a yield of 84.3% and a hydrolyzate of 12oBrix, it not being necessary to concentrate for fermentation. Washing to recuperate sugar is not viable sue to the great dilution of the hydrolyzate. The use of complementary enzymes facilitated the action of amylase and gave a better process yield. |
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Palavras-Chave: |
Cellulase; Pectinase; Residue. |
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Thesagro: |
Amido; Celulase; Fermentação; Mandioca; Resíduo. |
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Thesaurus Nal: |
cassava; fermentation; starch. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01541naa a2200277 a 4500
001 1635802
005 2000-06-19
008 1999 bl uuuu u00u1 u #d
022 $a1516-7275
100 1 $aLEONEL, M.
245 $aImprovement of the yield in the enzymatic hydrolysis of fibrous cassava waste for the production of ethanol
260 $c1999
520 $aThis work aimed at improving the hydrolysis process fot the production of alcohol from fibrous cassava waste. The initial starch concentration the suspension, the use of complementary enzymes in the hydrolysis process, andd the washing process for sugar recuperation were all evaluated. The results indicated the best yield in the hydrolysis process using 6% starch and complementary enzymes (96.2%). The treatment using 12% starch and complementary enzymes was the best with respect to alcohol production giving a yield of 84.3% and a hydrolyzate of 12oBrix, it not being necessary to concentrate for fermentation. Washing to recuperate sugar is not viable sue to the great dilution of the hydrolyzate. The use of complementary enzymes facilitated the action of amylase and gave a better process yield.
650 $acassava
650 $afermentation
650 $astarch
650 $aAmido
650 $aCelulase
650 $aFermentação
650 $aMandioca
650 $aResíduo
653 $aCellulase
653 $aPectinase
653 $aResidue
700 1 $aCEREDA, M. P.
773 $tBrazilian Journal of Food Technology$gv.2, n.1,2, p.111-118, Campinas, 1999
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 5 | |
| 3. |  | POSSO-TERRANOVA, A.; VILPOUX, O. F.; CEREDA, M. P.; HOOGERHEIDE, E. S. S.; SHARBEL, T. F. Variation in cassava landraces: high levels of diversity in germplasm from central Brazil. In: CEREDA, M. P.; VILPOUX, O. R. Varieties and landraces: cultural practices and traditional uses. London: Academic Press, 2023. p. 225-243. chapter 11. v. 2. (Underground Starchy Crops of South American Origin: production, Processing, Utilization and Economic Perspectives.)| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 4. | | FIGUEREDO, P. E.; ZANETTI, G. T.; SILVA, O. O. da; HOOGERHEIDE, E. S. S.; CEREDA, M. P.; VILPOUX, O. Caracterização de variedades de mandioca cultivadas no estado do Mato Grosso. In: SIMPÓSIO DA AMAZÔNIA MERIDIONAL EM CIÊNCIAS AMBIENTAIS, 7., 2018, Sinop, MT. Amazônia de transição: Origem, desenvolvimento e perspectivas futuras: RESUMOS EXPANDIDOS. Sinop, MT: Scientific Electronic Archives, 2018. p. 764-769. Publicado também como número especial da revista Scientific Electronic Archives, v. 11, n. especial, 2018.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| 5. | | FRANCO, C. M. L.; DAIUTO, E. R.; DEMIATE, I. M.; CARVALHO, L. J. C. B.; LEONEL, M.; CEREDA, M. P.; VILPOUX, O. F.; SARMENTO, S. B. S. Propriedades gerais do amido. Sao Paulo: Fundacao Cargill, 2001. 221 p. (Culturas de Tuberosas Amilaceas Latino Americanas, v. 1). Coordenacao: Marney Pascoli Cereda.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 5 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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