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Now showing items 11-20 of 2127
Optimization of acid hydrolysis from the hemicellulosic fraction of Eucalyptus grandis residue using response surface methodology
(Elsevier B.V., 2007-01-01)
Biotechnological conversion of biomass into fuels and chemicals requires hydrolysis of the polysaccharide fraction into monomeric sugars. Hydrolysis can be performed enzymatically and with dilute or concentrate mineral ...
Biochemical conversion of sugarcane straw hemicellulosic hydrolyzate supplemented with co-substrates for xylitol production
(Elsevier B.V., 2016-01-01)
Biotechnological production of xylitol is an attractive route to add value to a sugarcane biorefinery, through utilization of the hemicellulosic fraction of sugarcane straw, whose availability is increasing in Brazil. ...
Biosurfactants production by yeasts using sugarcane bagasse hemicellulosic hydrolysate as new sustainable alternative for lignocellulosic biorefineries
(Elsevier B.V., 2019-03-01)
In this study, sugarcane bagasse hemicellulosic hydrolisate was evaluated as carbon source in biosurfactant production by yeasts. 27 yeasts were screened in culture media based on commercial xylose, non-detoxified and ...
On the nature ofthe Ca binding to the hull of nixtamalized corn grains
(Elsevier, 2013-01-16)
Influence of different cellulose/hemicellulose/lignin ratios on the thermal degradation behavior: prediction and optimization
(2021-01-01)
Vegetal fibers can be applied in several areas, from the medical field to the development of new advanced materials. They have a complex chemical structure including cellulose, hemicellulose, and lignin. Each component ...
Evaluation of Oat Hull Hemicellulosic Hydrolysate Fermentability Employing Pichia stipitis
(INST TECNOLOGIA PARANACURITIBA-PARANA, 2012)
Oat hull hemicellulosic hydrolysate obtained by diluted acid hydrolysis was employed as fermentation medium for Pichia stipitis cultivation. A comparison between the use of treated hydrolysate with 1% activated charcoal ...
Evaluation of oat hull hemicellulosic hydrolysate fermentability employing Pichia stipitis
(Brazilian Archives of Biology and Technology, 2012)
Oat hull hemicellulosic hydrolysate obtained by diluted acid hydrolysis was employed as fermentation medium for Pichia stipitis cultivation. A comparison between the use of treated hydrolysate with 1% activated charcoal ...
A novel use for sugarcane bagasse hemicellulosic fraction: Xylitol enzymatic production
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
The excess of sugarcane bagasse (SCB) from the sugar-alcohol industry is considered a by-product with great potential for many bioproducts production. This work had as objective to verify the performance of sugarcane bagasse ...
Bioethanol Production From Sugarcane Bagasse Hemicellulose Hydrolysate by Immobilized S. shehatae in a Fluidized Bed Fermenter Under Magnetic Field
(2019-01-01)
Bioethanol production from sugarcane bagasse hemicellulosic hydrolysate using immobilized Scheffersomyces shehatae on magnetic biosupports in a fluidized bed bioreactor assisted by magnetic field has been studied. Fermentations ...