PREPARATION OF D-XYLOSE THROUGH HYDROLYSIS OF WHEAT STRAW IN HYDROCHLORIC ACID AND SATURATED FORMIC ACID REACTION SYSTEM

被引：0
|
作者：
Zhuang Junping [1 ]
Lin Lu [1 ]
Pang Chunsheng [1 ]
Liu Ying [1 ]
机构：
[1] S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Guangdong, Peoples R China
来源：
RESEARCH PROGRESS IN PAPER INDUSTRY AND BIOREFINERY (4TH ISETPP), VOLS 1-3 | 2010年
关键词：
wheat straw; hydrolysis; d-xylose; hydrochloric acid; saturated formic acid; ENZYMATIC SACCHARIFICATION; RICE STRAW; PRETREATMENT; ETHANOL; FRACTIONATION; XYLITOL;
D O I：
暂无
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Wheat straw consists of 18 similar to 26% pentosan (the main component of hemicellulose) content on dry solid (DS) basis and has the potential to serve as a low cost feedstock for production of high value-added production xylitol by d-xylose fermentation. D-xylose can be obtained by the hydrolysis of hemicelullosic fraction of lignocellulosic materials in hydrochloric acid and saturated formic acid solvent. The optimal pretreatment conditions were determined by the comparison of total xylose yield pretreatment at different temperature, concentration of HCl and the ratio of solvent to solid in hydrochloric acid and saturated formic acid reaction system. The experimental results showed that the maximum yield of d-xylose in formic acid system were concentration of HCl of 10%, hydrolysis reaction temperature of 65 degrees C, hydrolysis reaction time of 0.5 h and the ratio of liquid/solid of 24:1; and the maximum yield of d-xylose was 89.61% (xylose/pentosan).
引用
收藏
页码：1381 / 1384
页数：4
相关论文
共 36 条
  • [31] FORMATION OF AROMATIC-COMPOUNDS FROM CARBOHYDRATES .1. REACTION OF D-GLUCURONIC ACID, D-GALACTURONIC ACID, D-XYLOSE, AND L-ARABINOSE IN SLIGHTLY ACIDIC, AQUEOUS-SOLUTION
    POPOFF, T
    THEANDER, O
    CARBOHYDRATE RESEARCH, 1972, 22 (01) : 135 - &
  • [32] BETA-ELIMINATION OF 2-O-(4-O-METHYL-ALPHA-D-GLUCOPYRANOSYLURONIC ACID)-D-XYLOSE WITH METHYLSULFINYL CARBANION AND HYDROLYSIS OF THE HEX-4-ENOPYRANOSIDURONIC LINKAGE
    SHIMIZU, K
    CARBOHYDRATE RESEARCH, 1981, 92 (02) : 219 - 224
  • [33] High β-O-4 polymeric lignin and oligomeric phenols from flow-through fractionation of wheat straw using recyclable aqueous formic acid
    Tian, Guoyu
    Xu, Jiayun
    Fu, Yingjuan
    Guo, Yanzhu
    Wang, Zhaojiang
    Li, Qun
    INDUSTRIAL CROPS AND PRODUCTS, 2019, 131 : 142 - 150
  • [34] Chemoenzymatic Conversion of Biomass-Derived D-Xylose to Furfuryl Alcohol with Corn Stalk-Based Solid Acid Catalyst and Reductase Biocatalyst in a Deep Eutectic Solvent-Water System
    Liang, Jianguang
    Ji, Li
    He, Jiarui
    Tang, Shuxin
    He, Yucai
    PROCESSES, 2022, 10 (01)
  • [35] Preparation of MNX from DPT Through Nitrolysis nitrosolysis Reaction in CH3NH2∙HCl/Fuming Nitric Acid System
    Zhang Y.
    Xu Z.S.
    Ruan J.
    Wang X.L.
    Zhang L.Y.
    Luo J.
    Hanneng Cailiao/Chinese Journal of Energetic Materials, 2019, 27 (02): : 119 - 124
  • [36] Preparation of N-(1-Deoxy-Α-D-Xylulos-1-Yl)-Glutamic Acid via Aqueous Maillard Reaction Coupled with Vacuum Dehydration and Its Flavor Formation Through Thermal Treatment of Baking Process
    Xu, Man
    Cui, Heping
    Sun, Fuli
    Jia, Chengsheng
    Zhang, Song-Lin
    Hussain, Shahzad
    Tahir, Muhammad Usman
    Zhang, Xiaoming
    Hayat, Khizar
    JOURNAL OF FOOD SCIENCE, 2019, 84 (08) : 2171 - 2180
1234