Integration of Subcritical Water and Enzymatic Hydrolysis to Obtain Fermentable Sugars and Second-Generation Ethanol from Sugarcane Straw

2021 ◽  
Author(s):  
T. C. G. Oliveira ◽  
M. A. Interlandi ◽  
K. E. Hanlon ◽  
P. C. Torres-Mayanga ◽  
M. A. C. Silvello ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Second Generation ◽  
Subcritical Water ◽  
Fermentable Sugars ◽  
Sugarcane Straw ◽  
Second Generation Ethanol

Differences in chemical composition and physical properties imprinted by industrial storage on sugarcane bagasse result in its efficient enzymatic hydrolysis

2021 ◽  
Author(s):  
Vanessa de Oliveira Arnoldi Pellegrini ◽  
Regiane P. Ratti ◽  
Jefferson G Filgueiras ◽  
Mauricio Falvo ◽  
Marisa A.L. Coral ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Enzymatic Hydrolysis ◽  
Physical Properties ◽  
Ethanol Production ◽  
Sugarcane Bagasse ◽  
Second Generation ◽  
Biomass Pretreatment ◽  
Fermentable Sugars ◽  
Industrial Storage ◽  
Second Generation Ethanol

Sugarcane bagasse (SCB) is a promising feedstock for second-generation ethanol production. Bioconversion of lignocellulose into fermentable sugars involve several technological steps, with biomass pretreatment being among the most expensive ones....

Release of potentially fermentable sugars during dilute acid treatments of Bermuda grass NK37 (Cynodon dactylon)for second-generation ethanol production

2013 ◽  
Vol 89 (12) ◽  
pp. 1941-1947 ◽  
Author(s):  
Jesica R. Canizo ◽  
María L. Cortes-Callejas ◽  
Francisco J. Davila-Gomez ◽  
Erick Heredia-Olea ◽  
Esther Perez-Carrillo ◽  
...  
Keyword(s):  
Ethanol Production ◽  
Second Generation ◽  
Cynodon Dactylon ◽  
Bermuda Grass ◽  
Fermentable Sugars ◽  
Dilute Acid ◽  
Second Generation Ethanol ◽  
Acid Treatments

scholarly journals Subcritical water hydrolysis pretreatment of sugarcane bagasse to produce second generation ethanol

2020 ◽  
Vol 164 ◽  
pp. 104916
Author(s):  
T.C.G. Oliveira ◽  
K.E. Hanlon ◽  
M.A. Interlandi ◽  
P.C. Torres-Mayanga ◽  
M.A.C. Silvello ◽  
...  
Keyword(s):  
Sugarcane Bagasse ◽  
Second Generation ◽  
Subcritical Water ◽  
Water Hydrolysis ◽  
Subcritical Water Hydrolysis ◽  
Second Generation Ethanol

The Essentialness of Delignification on Enzymatic Hydrolysis of Sugar Cane Bagasse Cellulignin for Second Generation Ethanol Production

2012 ◽  
Vol 4 (2) ◽  
pp. 341-346 ◽  
Author(s):  
Carolina Araújo Barcelos ◽  
Roberto Nobuyuki Maeda ◽  
Gabriel Jaime Vargas Betancur ◽  
Nei Pereira
Keyword(s):  
Enzymatic Hydrolysis ◽  
Ethanol Production ◽  
Sugar Cane ◽  
Second Generation ◽  
Sugar Cane Bagasse ◽  
Hydrolysis Of ◽  
Second Generation Ethanol

scholarly journals Use of sorghum straw (Sorghum bicolor) for second generation ethanol production: pretreatment and enzymatic hydrolysis

Química Nova ◽  
2013 ◽  
Vol 36 (5) ◽  
pp. 623-627 ◽  
Author(s):  
Wilton Soares Cardoso ◽  
Flávio Dessaune Tardin ◽  
Gabriella Peterlini Tavares ◽  
Paula Viana Queiroz ◽  
Samuel Sampaio Mota ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sorghum Bicolor ◽  
Ethanol Production ◽  
Second Generation ◽  
Second Generation Ethanol ◽  
Sorghum Straw

scholarly journals Estimativa da produção de etanol a partir de biomassas lignocelulósicas pré-tratadas com peróxido de hidrogênio

2021 ◽  
Vol 4 (3) ◽  
pp. 72-83
Author(s):  
Leidiane de Paula ◽  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Hydrogen Peroxide ◽  
Experimental Design ◽  
Enzymatic Hydrolysis ◽  
Lignocellulosic Biomass ◽  
Second Generation ◽  
Elephant Grass ◽  
Peroxide Content ◽  
Cellic Ctec2 ◽  
Second Generation Ethanol

The objective of this work was to compare pre-treatments with hydrogen peroxide at 1 and 2% (v/v) and pH at 11.5 used in elephant-grass (EC), mulatto-grass (HD364) lignocellulosic biomass, bark of rice (CA) and leaves of the pineapple (AB) plant to estimate the production of second-generation ethanol (2G). The experimental design was completely randomized in a 4x2 factorial scheme with four replicates per treatment. Enzymatic hydrolysis was performed with the pretreated biomasses using Cellic/CTec2 enzyme. 7 ml of the hydrolyzed material and 0.14 g of non-isolated Saccharomyces cerevisiae yeast were used. After this dilution the material was taken to a styrofoam oven and measured at the temperature and volume of the gas produced at the time of 0,04; 0,08; 0,2; 0,63; 0,92; 1,19; 1,93; 2,19; 2,82; 3,15; 3,94 hours post-incubation. The results showed that the observed differences between the pretreatments influenced the yield in 2G ethanol differently between the biomasses, being the CE that presented the best yield, however, when evaluating the yield by the peroxide content within each biomass, both AB and EC showed no differences between pre-treatments. HD364 had better yield with 1% peroxide and CA with 2% peroxide.

Evaluating the Potential of Culms from Sugarcane and Energy Cane Varieties Grown in Argentina for Second-Generation Ethanol Production

2021 ◽  
Author(s):  
Aissata Ousmane Kane ◽  
Vanessa O. Arnoldi Pellergini ◽  
Melissa C. Espirito Santo ◽  
Balla Diop Ngom ◽  
José M. García ◽  
...  
Keyword(s):  
Ethanol Production ◽  
Second Generation ◽  
Energy Cane ◽  
Second Generation Ethanol
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