Enhanced biomass processing towards acetone-butanol-ethanol fermentation using a ternary deep eutectic solvent

被引:13
作者
Poy, Helena [1 ]
Lopes, Andre M. da Costa [2 ,3 ,4 ]
Lladosa, Estela [1 ]
Gabaldon, Carmen [1 ]
Loras, Sonia [1 ]
Silvestre, Armando J. D. [2 ,3 ]
机构
[1] Univ Valencia, Dept Chem Engn, Ave Univ S-N, Burjassot 46100, Spain
[2] Univ Aveiro, Aveiro Inst Mat, CICECO, P-3810193 Aveiro, Portugal
[3] Univ Aveiro, Dept Chem, P-3810193 Aveiro, Portugal
[4] Collaborat Lab Circular Econ, CECOLAB, R Nossa Senhora Conceicao, P-3405155 Oliveira Do Hosp, Portugal
关键词
Rice straw; Pretreatment; Saccharification; Biobutanol production; Ternary deep eutectic solvents; RICE STRAW; ENZYMATIC-HYDROLYSIS; PRETREATMENT; LIGNIN; EXTRACTION; ACID;
D O I
10.1016/j.renene.2023.119488
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This work evaluated the effectiveness of ternary deep eutectic solvents (DES) composed of cholinium chloride (ChCl), lactic acid (LA) and a diol (ethylene glycol - EG, or 1,6-hexanediol - HEX) in the pretreatment of rice straw (RS) towards the production of biobutanol. The most promising results were obtained with ChCl:LA:EG 1:5:5 at 120 degrees C for 4 h, which enabled the highest conversion of biomass polysaccharides into glucose and xylose up to 89.3 % and 53.6 % yields, respectively. Subsequently, the produced sugars were efficiently converted into biobutanol through the acetone-butanol-ethanol (ABE) fermentation process, resulting in the production of 95.7 g butanol/kg RS as one of the highest values reported in literature. Thus, the application of the ternary DES ChCl: LA:EG 1:5:5 represents a competitive and environmentally friendly pathway for RS valorization in comparison to conventional processes.
引用
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页数:10
相关论文
共 41 条
[1]  
Adney B., 2008, MEASUREMENT CELLULAS
[2]  
Alvarez-Vasco C, 2016, GREEN CHEM, V18, P5133, DOI [10.1039/c6gc01007e, 10.1039/C6GC01007E]
[3]   Pretreatment technologies for an efficient bioethanol production process based on enzymatic hydrolysis: A review [J].
Alvira, P. ;
Tomas-Pejo, E. ;
Ballesteros, M. ;
Negro, M. J. .
BIORESOURCE TECHNOLOGY, 2010, 101 (13) :4851-4861
[4]   Pretreatment and hydrolysis of lignocellulosic wastes for butanol production: Challenges and perspectives [J].
Amiri, Hamid ;
Karimi, Keikhosro .
BIORESOURCE TECHNOLOGY, 2018, 270 :702-721
[5]   Organosolv pretreatment of rice straw for efficient acetone, butanol, and ethanol production [J].
Amiri, Hamid ;
Karimi, Keikhosro ;
Zilouei, Hamid .
BIORESOURCE TECHNOLOGY, 2014, 152 :450-456
[6]   Hemicellulose degradation: An overlooked issue in acidic deep eutectic solvents pretreatment of lignocellulosic biomass [J].
Chen, Zhu ;
Wang, Yuguang ;
Cheng, Haina ;
Zhou, Hongbo .
INDUSTRIAL CROPS AND PRODUCTS, 2022, 187
[7]   Lignin extraction and upgrading using deep eutectic solvents [J].
Chen, Zhu ;
Ragauskas, Arthur ;
Wan, Caixia .
INDUSTRIAL CROPS AND PRODUCTS, 2020, 147
[8]   Ternary deep eutectic solvents for effective biomass deconstruction at high solids and low enzyme loadings [J].
Chen, Zhu ;
Jacoby, William A. ;
Wan, Caixia .
BIORESOURCE TECHNOLOGY, 2019, 279 :281-286
[9]  
da Costa Lopes A.M., 2021, Acta Innov., V40, P64, DOI DOI 10.32933/ACTAINNOVATIONS.40.5
[10]   Novel insights into biomass delignification with acidic deep eutectic solvents: a mechanistic study of β-O-4 ether bond cleavage and the role of the halide counterion in the catalytic performance [J].
da Costa Lopes, Andre M. ;
Gomes, Jose R. B. ;
Coutinho, Joao A. P. ;
Silvestre, Armando J. D. .
GREEN CHEMISTRY, 2020, 22 (08) :2474-2487