Microwave-assisted acid hydrolysis to produce xylooligosaccharides from sugarcane bagasse hemicelluloses

被引：87

作者：

Bian, Jing ^{[1
]}

Peng, Pai ^{[2
]}

Peng, Feng ^{[1
]}

Xiao, Xiao ^{[1
]}

Xu, Feng ^{[1
]}

Sun, Run-Cang ^{[1
,3
]}

机构：

[1] Beijing Forestry Univ, Coll Mat Sci & Technol, Beijing Key Lab Lignocellulos Chem, Beijing 100083, Peoples R China

[2] Northwest A&F Univ, Coll Forestry, Yangling 712100, Peoples R China

[3] S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

FOOD CHEMISTRY | 2014年 / 156卷

关键词：

Microwave-assisted hydrolysis; Sulfuric acid; Sugarcane bagasse; Response surface methodology; WHEAT-STRAW; OLIGOSACCHARIDES; XYLAN; PURIFICATION; MANUFACTURE; BRAN;

D O I：

10.1016/j.foodchem.2014.01.112

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Hemicelluloses from sugarcane bagasse were subjected to microwave-assisted acid hydrolysis at mild temperature to produce xylooligosaccharides (XOS). The hydrolysis was performed with dilute H2SO4 at 90 degrees C and the influence of acid concentration (0.1-0.3 M) and reaction time (20-40 min) on the XOS production was ascertained with response surface methodology based on central composite design. The fitted models of XOS and xylose yields were in good agreement with the experimental results. Compared to hydrolysis time, acid concentration was a more significant coefficient in the production of XOS. A well-defined degree of polymerisation of XOS and the monomer in the hydrolysates were quantified. No sugar-degraded byproduct was detected. The maximum XOS yield of 290.2 mg g(-1) was achieved by hydrolysis with 0.24 M H2SO4 for 31 min. The results indicated that the yields of xylose and the byproducts can be controlled by the acid concentration and reaction time in microwave-assisted acid hydrolysis. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：7 / 13

页数：7

共 28 条

[1] Comparison of acid and enzymatic hydrolysis of tobacco stalk xylan for preparation of xylooligosaccharides [J].

Akpinar, Ozlem ;

Erdogan, Kader ;

Bakir, Ufuk ;

Yilmaz, Levent .

LWT-FOOD SCIENCE AND TECHNOLOGY, 2010, 43 (01) :119-125

[2] Xylooligosaccharides production from Arundo donax [J].

Caparros, Sebastian ;

Garrote, Gil ;

Ariza, Jose ;

Jesus Diaz, Manuel ;

Lopez, Francisco .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2007, 55 (14) :5536-5543

[3] Production of xylooligosaccharides from corncob xylan by fungal xylanase and their utilization by probiotics [J].

Chapla, Digantkumar ;

Pandit, Pratima ;

Shah, Amita .

BIORESOURCE TECHNOLOGY, 2012, 115 :215-221

[4] Production of xylooligosaccharides from enzymatic hydrolysis of xylan by the white-rot fungi Pleurotus [J].

de Menezes, Cristiano Ragagnin ;

Silva, Isis Serrano ;

Pavarina, Erika Cristina ;

Guimaro Dias, Elisangela Franciscon ;

Dias, Fabio Guimaro ;

Grossman, Matthew James ;

Durrant, Lucia Regina .

INTERNATIONAL BIODETERIORATION & BIODEGRADATION, 2009, 63 (06) :673-678

[5]

Delazar Abbas, 2012, Methods Mol Biol, V864, P89, DOI 10.1007/978-1-61779-624-1_5

[6] Dielectric parameters relevant to microwave dielectric heating [J].

Gabriel, C ;

Gabriel, S ;

Grant, EH ;

Halstead, BSJ ;

Mingos, DMP .

CHEMICAL SOCIETY REVIEWS, 1998, 27 (03) :213-223

[7] Manufacture and prebiotic potential of oligosaccharides derived from industrial solid wastes [J].

Gullon, Patricia ;

Jesus Gonzalez-Munoz, Maria ;

Carlos Parajo, Juan .

BIORESOURCE TECHNOLOGY, 2011, 102 (10) :6112-6119

[8] Solubilization of hemicellulose and lignin from wheat straw through microwave-assisted alkali treatment [J].

Janker-Obermeier, I. ;

Sieber, V. ;

Faulstich, M. ;

Schieder, D. .

INDUSTRIAL CROPS AND PRODUCTS, 2012, 39 :198-203

[9]

Kacurakova M, 1996, CARBOHYD RES, V284, P145, DOI 10.1016/0008-6215(95)00412-2

[10] The impact of dilute sulfuric acid on the selectivity of xylooligomer depolymerization to monomers [J].

Kumar, Rajeev ;

Wyman, Charles E. .

CARBOHYDRATE RESEARCH, 2008, 343 (02) :290-300

← 1 2 3 →