These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Production of fermentable sugars from sugarcane bagasse by enzymatic hydrolysis after autohydrolysis and mechanical refining.
    Author: Batalha LA, Han Q, Jameel H, Chang HM, Colodette JL, Borges Gomes FJ.
    Journal: Bioresour Technol; 2015 Mar; 180():97-105. PubMed ID: 25590426.
    Abstract:
    The autohydrolysis process has been considered a simple, low-cost and environmental friendly technology for generation of sugars from biomass. In order to improve accessibility of enzymes during enzymatic hydrolysis as well as to allow the recovery of hemicellulose in the filtrate, the sugarcane bagasse was pretreated using autohydrolysis followed by a mechanical refining process. The autohydrolysis was carried out in three different conditions. Autohydrolysis at 190°C for 10min provided the highest overall sugar (19.2/100g raw bagasse) in prehydrolyzate. The enzymatic hydrolysis step was performed for all the post-treated solids with and without refining at enzyme loadings of 5 and 10FPU/g for 96h. A total of 84.4% of sugar can be recovered from sugarcane bagasse at 180°C for 20min with 5 FPU/g enzyme charge. The economic analysis for the proposed method showed that the bioethanol production can have a financial return larger than 12%.
    [Abstract] [Full Text] [Related] [New Search]