Co-production of xylooligosaccharides and glucose from birch sawdust by hot water pretreatment and enzymatic hydrolysis

被引：48

作者：

Fang, Lingyan ^{[1
]}

Su, Yan ^{[1
]}

Wang, Peng ^{[1
]}

Lai, Chenhuan ^{[1
]}

Huang, Caoxing ^{[1
,2
]}

Ling, Zhe ^{[1
]}

Yong, Qiang ^{[1
,2
]}

机构：

[1] Nanjing Forestry Univ, Coll Chem Engn, Jiangsu Coinnovat Ctr Efficient Proc & Utilizat F, Nanjing 210037, Peoples R China

[2] Nanjing Forestry Univ, Key Lab Forestry Genet & Biotechnol, Minist Educ, Nanjing 210037, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2022年 / 348卷

关键词：

Birch sawdust; Hot water pretreatment; Xylooligosaccharides; Glucose; Enzymatic hydrolysis; HYDROTHERMAL PRETREATMENT; CELLULOSE ACCESSIBILITY; ETHANOL-PRODUCTION; LIGNIN; BIOMASS; OPTIMIZATION; EFFICIENCY; SEVERITY; CROPS;

D O I：

10.1016/j.biortech.2022.126795

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

A green method for co-production of value-added xylooligosaccharides (XOS) and glucose from birch was demonstrated using hot water pretreatment. Effects of pretreatment severity factor (Log R-0) on XOS production and enzymatic hydrolysis were investigated. At Log R-0 of 4.05 (180 ?C, 50 min), the maximum hydrolysis yield (80.8%) was obtained. At Log R0 of 3.91 (170 ?C, 70 min), the maximum XOS yield (46.1%) was obtained, however the hydrolysis yield decreased to 70.3%. To achieve both the high XOS yield and high glucose output, Tween 80 addition (0.075 g/g cellulose) was employed, leading to an improvement in hydrolysis yield from 70.3% to 89.4%. From a mass balance perspective, 104.6 g of XOS and 372.9 g of glucose could be produced from 1000 g birch. These results demonstrated that birch sawdust is a promising lignocellulosic material for coproduction of XOS and glucose.

引用

页数：8

共 45 条

[1] Biomass pretreatment: Fundamentals toward application [J].

Agbor, Valery B. ;

Cicek, Nazim ;

Sparling, Richard ;

Berlin, Alex ;

Levin, David B. .

BIOTECHNOLOGY ADVANCES, 2011, 29 (06) :675-685

[2] Wheat Bran Pretreatment by Room Temperature Ionic Liquid-Water Mixture: Optimization of Process Conditions by PLS-Surface Response Design [J].

Araya-Farias, Monica ;

Husson, Eric ;

Saavedra-Torrico, Jorge ;

Gerard, Doriane ;

Roulard, Romain ;

Gosselin, Isabelle ;

Rakotoarivonina, Harivoni ;

Lambertyn, Virginie ;

Remond, Caroline ;

Sarazin, Catherine .

FRONTIERS IN CHEMISTRY, 2019, 7

[3] Extraction of Cellulose Nanofibers via Eco-friendly Supercritical Carbon Dioxide Treatment Followed by Mild Acid Hydrolysis and the Fabrication of Cellulose Nanopapers [J].

Atiqah, M. S. Nurul ;

Gopakumar, Deepu A. ;

Owolabi, F. A. T. ;

Pottathara, Yasir Beeran ;

Rizal, Samsul ;

Aprilia, N. A. Sri ;

Hermawan, D. ;

Paridah, M. T. ;

Thomas, Sabu ;

Khalil, Abdul H. P. S. .

POLYMERS, 2019, 11 (11)

[4] Xylo-oligosaccharides from lignocellulosic materials: Chemical structure, health benefits and production by chemical and enzymatic hydrolysis [J].

Azevedo Carvalho, Ana Flavia ;

de Oliva Neto, Pedro ;

Da Silva, Douglas Fernandes ;

Pastore, Glaucia Maria .

FOOD RESEARCH INTERNATIONAL, 2013, 51 (01) :75-85

[5] Alkali treatment of lignocellulosic fibers extracted from sugarcane bagasse: Composition, structure, properties [J].

Bartos, Andras ;

Anggono, Juliana ;

Farkas, Agnes Elvira ;

Kun, David ;

Soetaredjo, Felycia Edi ;

Moczo, Janos ;

Antoni ;

Purwaningsih, Hariyati ;

Pukanszky, Bela .

POLYMER TESTING, 2020, 88

[6] Restructuring the Crystalline Cellulose Hydrogen Bond Network Enhances Its Depolymerization Rate [J].

Chundawat, Shishir P. S. ;

Bellesia, Giovanni ;

Uppugundla, Nirmal ;

Sousa, Leonardo da Costa ;

Gao, Dahai ;

Cheh, Albert M. ;

Agarwal, Umesh P. ;

Bianchetti, Christopher M. ;

Phillips, George N., Jr. ;

Langan, Paul ;

Balan, Venkatesh ;

Gnanakaran, S. ;

Dale, Bruce E. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (29) :11163-11174

[7] Evaluation and Characterization of Forage Sorghum as Feedstock for Fermentable Sugar Production [J].

Corredor, D. Y. ;

Salazar, J. M. ;

Hohn, K. L. ;

Bean, S. ;

Bean, B. ;

Wang, D. .

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 2009, 158 (01) :164-179

[8] A novel recyclable furoic acid-assisted pretreatment for sugarcane bagasse biorefinery in co-production of xylooligosaccharides and glucose [J].

Dai, Lin ;

Huang, Tian ;

Jiang, Kankan ;

Zhou, Xin ;

Xu, Yong .

BIOTECHNOLOGY FOR BIOFUELS, 2021, 14 (01)

[9] Soybean protein as a cost-effective lignin-blocking additive for the saccharification of sugarcane bagasse [J].

Florencio, Camila ;

Badino, Alberto C. ;

Farinas, Cristiane S. .

BIORESOURCE TECHNOLOGY, 2016, 221 :172-180

[10] Interpretation of deacetylation and hemicellulose hydrolysis during hydrothermal treatments on the basis of the severity factor [J].

Garrote, G ;

Domínguez, H ;

Parajó, JC .

PROCESS BIOCHEMISTRY, 2002, 37 (10) :1067-1073

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