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Isolation and extraction of xylan from corn cob by combining the use of aqueous extraction, extractive removal and alkaline extraction (2019)

• Authors:
  • Taroda, Vinicius M. R.
  • Jose, Alavaro Henrique M
  • Rodrigues, Rita de Cássia Lacerda Brambilla
• USP affiliated authors: RODRIGUES, RITA DE CÁSSIA LACERDA BRAMBILLA - EEL ; JOSÉ, ÁLVARO HENRIQUE MELLO - EEL
• Unidade: EEL
• Assunto: BIOTECNOLOGIA
• Language: Inglês
• Abstract: Corn cob, lignocellulosic residue, contains per kg of dry matter approximately 391 g of cellulose, 421 g of hemicellulose, 91 g of lignin, 17 g of protein and 12 g of ashes. Hemicellulose, the major structural polysaccharide in plant cells, is composed of xylan. The xylans, processed in the raw form, present little industrial use with essential applications in the production of paper and furfuraldehyde by the degradation of xylose. Hemicelluloses can be isolated from the biomass by different pretreatments such as a steam explosion, autohydrolysis, organic solvents, alkali, dilute acids and enzymatic treatment. However, isolating xylan from lignocellulosic materials has limiting factors due to the recalcitrant structure, the presence of lignin and the interactions between its chemical constituents. There are some methods for extracting xylans from lignocellulosic materials based on the difference in solubility of xylans in acid, water, alcohol and alkali solvents which differ in yield, purity, degree of polymerization and the pattern of substitution of xylans extracted.
• Source:
  • Título: XXII Simpósio Nacional de Bioprocessos; XIII Simpósio de Hidrólise Enzimática de Biomassas
  • ISSN: 2447-2816
  • Volume/Número/Paginação/Ano: 2019


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• ABNT

  TARODA, Vinicius M. R. e JOSE, Alavaro Henrique M e RODRIGUES, Rita de Cássia Lacerda Brambilla. Isolation and extraction of xylan from corn cob by combining the use of aqueous extraction, extractive removal and alkaline extraction. 2019, Anais.. [S.l.]: Escola de Engenharia de Lorena, Universidade de São Paulo, 2019. Disponível em: https://proceedings.science/user/login/ashnazg?destination=/sinaferm/sinaferm-sheb-2019/trabalhos/isolation-and-extraction-of-xylan-from-corn-cob-by-combining-the-use-of-aqueous%3Flang%3Dpt-br%23download-paper&lang=pt-br. Acesso em: 29 dez. 2025.

• APA

  Taroda, V. M. R., Jose, A. H. M., & Rodrigues, R. de C. L. B. (2019). Isolation and extraction of xylan from corn cob by combining the use of aqueous extraction, extractive removal and alkaline extraction. In XXII Simpósio Nacional de Bioprocessos; XIII Simpósio de Hidrólise Enzimática de Biomassas. Escola de Engenharia de Lorena, Universidade de São Paulo. Recuperado de https://proceedings.science/user/login/ashnazg?destination=/sinaferm/sinaferm-sheb-2019/trabalhos/isolation-and-extraction-of-xylan-from-corn-cob-by-combining-the-use-of-aqueous%3Flang%3Dpt-br%23download-paper&lang=pt-br

• NLM

  Taroda VMR, Jose AHM, Rodrigues R de CLB. Isolation and extraction of xylan from corn cob by combining the use of aqueous extraction, extractive removal and alkaline extraction [Internet]. XXII Simpósio Nacional de Bioprocessos; XIII Simpósio de Hidrólise Enzimática de Biomassas. 2019 ;[citado 2025 dez. 29 ] Available from: https://proceedings.science/user/login/ashnazg?destination=/sinaferm/sinaferm-sheb-2019/trabalhos/isolation-and-extraction-of-xylan-from-corn-cob-by-combining-the-use-of-aqueous%3Flang%3Dpt-br%23download-paper&lang=pt-br

• Vancouver

  Taroda VMR, Jose AHM, Rodrigues R de CLB. Isolation and extraction of xylan from corn cob by combining the use of aqueous extraction, extractive removal and alkaline extraction [Internet]. XXII Simpósio Nacional de Bioprocessos; XIII Simpósio de Hidrólise Enzimática de Biomassas. 2019 ;[citado 2025 dez. 29 ] Available from: https://proceedings.science/user/login/ashnazg?destination=/sinaferm/sinaferm-sheb-2019/trabalhos/isolation-and-extraction-of-xylan-from-corn-cob-by-combining-the-use-of-aqueous%3Flang%3Dpt-br%23download-paper&lang=pt-br

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