Pretreatment of sugarcane bagasse by OX‐B to enhancing the enzymatic hydrolysis for ethanol fermentation

2020 ◽  
Author(s):  
Luiza Helena da Siva Martins ◽  
Andrea Komesu ◽  
João Moreira Neto ◽  
Johnatt Allan Rocha Oliveira ◽  
Sarita Cândida Rabelo ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Ethanol Fermentation

scholarly journals Milling pretreatment of sugarcane bagasse and straw for enzymatic hydrolysis and ethanol fermentation

2010 ◽  
Vol 101 (19) ◽  
pp. 7402-7409 ◽  
Author(s):  
Ayla Sant’Ana da Silva ◽  
Hiroyuki Inoue ◽  
Takashi Endo ◽  
Shinichi Yano ◽  
Elba P.S. Bon
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Ethanol Fermentation

A combination of mild chemical pre-treatment and enzymatic hydrolysis efficiently produces xylooligosaccharides from sugarcane bagasse

2021 ◽  
Vol 291 ◽  
pp. 125972
Author(s):  
Shuai Zhao ◽  
Gui-Ling Zhang ◽  
Chen Chen ◽  
Qi Yang ◽  
Xue-Mei Luo ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Pre Treatment

The Effect of Xylan Removal on the High-Solid Enzymatic Hydrolysis of Sugarcane Bagasse

2021 ◽  
Author(s):  
Leidy Patricia Quintero ◽  
Nathalia P. Q. de Souza ◽  
Adriane M. F. Milagres
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
High Solid ◽  
Hydrolysis Of

scholarly journals A novel recyclable furoic acid-assisted pretreatment for sugarcane bagasse biorefinery in co-production of xylooligosaccharides and glucose

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Lin Dai ◽  
Tian Huang ◽  
Kankan Jiang ◽  
Xin Zhou ◽  
Yong Xu
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Production Cost ◽  
Solid Loading ◽  
Fed Batch ◽  
Acid Pretreatment ◽  
Furoic Acid ◽  
Cooling Crystallization ◽  
Mineral Acids ◽  
Hydrolysis Of

Abstract Background Pretreatment is the key step for utilizing lignocellulosic biomass, which can extract cellulose from lignin and disrupt its recalcitrant crystalline structure to allow much more effective enzymatic hydrolysis; and organic acids pretreatment with dual benefic for generating xylooligosaccharides and boosting enzymatic hydrolysis has been widely used in adding values to lignocellulose materials. In this work, furoic acid, a novel recyclable organic acid as catalyst, was employed to pretreat sugarcane bagasse to recover the xylooligosaccharides fraction from hemicellulose and boost the subsequent cellulose saccharification. Results The FA-assisted hydrolysis of sugarcane bagasse using 3% furoic acid at 170 °C for 15 min resulted in the highest xylooligosaccharides yield of 45.6%; subsequently, 83.1 g/L of glucose was harvested by a fed-batch operation with a solid loading of 15%. Overall, a total of 120 g of xylooligosaccharides and 335 g glucose could be collected from 1000 g sugarcane bagasse starting from the furoic acid pretreatment. Furthermore, furoic acid can be easily recovered by cooling crystallization. Conclusion This work put forward a novel furoic acid pretreatment method to convert sugarcane bagasse into xylooligosaccharides and glucose, which provides a strategy that the sugar and nutraceutical industries can be used to reduce the production cost. The developed process showed that the yields of xylooligosaccharides and byproducts were controllable by shortening the reaction time; meanwhile, the recyclability of furoic acid also can potentially reduce the pretreatment cost and potentially replace the traditional mineral acids pretreatment.

Combination of dilute acid and ionic liquid pretreatments of sugarcane bagasse for glucose by enzymatic hydrolysis

2013 ◽  
Vol 48 (12) ◽  
pp. 1942-1946 ◽  
Author(s):  
Li-Qun Jiang ◽  
Zhen Fang ◽  
Xing-Kang Li ◽  
Jia Luo ◽  
Suet-Pin Fan
Keyword(s):  
Ionic Liquid ◽  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Dilute Acid
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