Combined sodium percarbonate and glycerol pretreatment of sugarcane bagasse for enhanced enzymatic hydrolysis

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	Combined sodium percarbonate and glycerol pretreatment of sugarcane bagasse for enhanced enzymatic hydrolysis
	Gong, Y.; Chen, Z.; Zhang, L.; Li, P.; Zhang, S.; Lin, J.; Xiao, W.; Xu, Y.; Liu, Z.
	2020-05-01
Source Publication	Bioresource Technology Reports
ISSN	2589-014X
Pages	1-8
Abstract	Pretreatment is an important process for breaking the internal structure of lignocellulose to utilize waste biomass efficiently and transforming it into valuable products. In this study, combination of sodium percarbonate and glycerol (SPG) was employed to pretreat sugarcane bagasse (SCB). The pretreatment conditions including sodium percarbonate (SP) concentration, temperature and pretreatment time were further optimized. Under the optimal conditions (12% SP, 121 °C, 40 min), total reducing sugar (TRS), total enzymatic efficiency (TEE) and the lignin removal rate were found to be 16.67 g/L, 91.06% and 81.14%, respectively. The results exhibited that the SPG pretreatment could improve the enzymatic efficiency significantly as compared to the sodium percarbonate or glycerol pretreatment alone. Physical and chemical methods were used to analyze the structural changes of pretreated and raw SCB, further confirming that the SPG pretreatment could be an effective method for lignocellulose conversion.
Keyword	Sodium percarbonateGlycerolPretreatmentSugarcane bagasseEnzymatic hydrolysis
Language	英語English
The Source to Article	PB_Publication
PUB ID	58999
Document Type	Journal article
Collection	CHENG YU TUNG COLLEGE
Corresponding Author	Liu, Z.
Recommended Citation GB/T 7714	Gong, Y.,Chen, Z.,Zhang, L.,et al. Combined sodium percarbonate and glycerol pretreatment of sugarcane bagasse for enhanced enzymatic hydrolysis[J]. Bioresource Technology Reports, 2020, 1-8.
APA	Gong, Y.., Chen, Z.., Zhang, L.., Li, P.., Zhang, S.., Lin, J.., Xiao, W.., Xu, Y.., & Liu, Z. (2020). Combined sodium percarbonate and glycerol pretreatment of sugarcane bagasse for enhanced enzymatic hydrolysis. Bioresource Technology Reports, 1-8.
MLA	Gong, Y.,et al."Combined sodium percarbonate and glycerol pretreatment of sugarcane bagasse for enhanced enzymatic hydrolysis".Bioresource Technology Reports (2020):1-8.

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