scholarly journals Process optimization for deep eutectic solvent pretreatment and enzymatic hydrolysis of sugar cane bagasse for cellulosic ethanol fermentation

2021 ◽  
Author(s):  
Yao Liu ◽  
Xiaojie Zheng ◽  
Shunhui Tao ◽  
Lei Hu ◽  
Xiaodong Zhang ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Process Optimization ◽  
Sugar Cane ◽  
Ethanol Fermentation ◽  
Cellulosic Ethanol ◽  
Deep Eutectic Solvent ◽  
Sugar Cane Bagasse ◽  
Hydrolysis Of

Enhanced High-Solids Fed-Batch Enzymatic Hydrolysis of Sugar Cane Bagasse with Accessory Enzymes and Additives at Low Cellulase Loading

2018 ◽  
Vol 6 (10) ◽  
pp. 12787-12796 ◽  
Author(s):  
Marie Rose Mukasekuru ◽  
Jinguang Hu ◽  
Xiaoqin Zhao ◽  
Fubao Fuelbiol Sun ◽  
Kaneza Pascal ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugar Cane ◽  
Sugar Cane Bagasse ◽  
High Solids ◽  
Fed Batch ◽  
Hydrolysis Of

scholarly journals Enzymatic hydrolysis of pretreated sugar cane bagasse using Penicillium funiculosum and Trichoderma harzianum cellulases

2011 ◽  
Vol 46 (5) ◽  
pp. 1196-1201 ◽  
Author(s):  
Roberto Nobuyuki Maeda ◽  
Viviane Isabel Serpa ◽  
Vanessa Alves Lima Rocha ◽  
Renata Aparecida Alves Mesquita ◽  
Lidia Maria Melo Santa Anna ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugar Cane ◽  
Trichoderma Harzianum ◽  
Sugar Cane Bagasse ◽  
Penicillium Funiculosum ◽  
Hydrolysis Of

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

Enhancement of enzymatic hydrolysis of sugar cane bagasse by steam explosion pretreatment

1987 ◽  
Vol 29 (8) ◽  
pp. 1035-1039 ◽  
Author(s):  
S. H. Kling ◽  
C. Carvalho Neto ◽  
M. A. Ferrara ◽  
J. C. R. Torres ◽  
D. B. Magalhaes ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugar Cane ◽  
Steam Explosion ◽  
Sugar Cane Bagasse ◽  
Steam Explosion Pretreatment ◽  
Hydrolysis Of

scholarly journals EVALUATION OF COMPOSITION, CHARACTERIZATION AND ENZYMATIC HYDROLYSIS OF PRETREATED SUGAR CANE BAGASSE

2015 ◽  
Vol 32 (1) ◽  
pp. 23-33 ◽  
Author(s):  
A. A. Guilherme ◽  
P. V. F. Dantas ◽  
E. S. Santos ◽  
F. A. N. Fernandes ◽  
G. R. Macedo
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugar Cane ◽  
Sugar Cane Bagasse ◽  
Hydrolysis Of

scholarly journals Generation of highly amenable cellulose-Iβ via selective delignification of rice straw using a reusable cyclic ether-assisted deep eutectic solvent system

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chiranjeevi Thulluri ◽  
Ravi Balasubramaniam ◽  
Harshad Ravindra Velankar
Keyword(s):  
Enzymatic Hydrolysis ◽  
Rice Straw ◽  
Deep Eutectic Solvent ◽  
Solvent System ◽  
Cyclic Ether ◽  
Cellulolytic Enzymes ◽  
Ammonium Bromide ◽  
Selective Delignification ◽  
Cellulose Iβ ◽  
Hydrolysis Of

AbstractCellulolytic enzymes can readily access the cellulosic component of lignocellulosic biomass after the removal of lignin during biomass pretreatment. The enzymatic hydrolysis of cellulose is necessary for generating monomeric sugars, which are then fermented into ethanol. In our study, a combination of a deep eutectic (DE) mixture (of 2-aminoethanol and tetra-n-butyl ammonium bromide) and a cyclic ether (tetrahydrofuran) was used for selective delignification of rice straw (RS) under mild conditions (100 °C). Pretreatment with DE-THF solvent system caused ~ 46% delignification whereas cellulose (~ 91%) and hemicellulose (~ 67%) recoveries remained higher. The new solvent system could be reused upto 10 subsequent cycles with the same effectivity. Interestingly, the DE-THF pretreated cellulose showed remarkable enzymatic hydrolysability, despite an increase in its crystallinity to 72.3%. Contrary to conventional pretreatments, we report for the first time that the enzymatic hydrolysis of pretreated cellulose is enhanced by the removal of lignin during DE-THF pretreatment, notwithstanding an increase in its crystallinity. The current study paves way for the development of newer strategies for biomass depolymerization with DES based solvents.

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