Pretreatment of wheat straw using basic ethanolamine-based deep eutectic solvents for improving enzymatic hydrolysis

Bioresource Technology
Zheng ZhaoGuangren Yu

Abstract

A series of ethanolamine based deep eutectic solvents (DESs), which have strong basicity, were firstly applied in wheat straw pretreatment. Typically, choline chloride: monoethanolamine (C:M) as the best solvent among these DESs can remove 71.4% lignin and reserve 93.7% cellulose (70 °C, L/S mass ratio of 20:1, 9 h), and improve the enzymatic hydrolysis of residue, i.e., 89.8% cellulose and 62.0% xylan conversion. The pretreatment capacity of C:M is comparable to other solvents while C:M has several advantages, e.g., lower cost with cheap materials and simpler preparation process, mild conditions and lower polysaccharide loss. The XRD, SEM and FT-IR results verified that the polysaccharide conversion and sugars yield were enhanced by the removal of lignin in the pretreatment process. The basic ethanolamine based DESs are promising solvents for industrial application of wheat straw pretreatment.

References

Feb 12, 2010·Journal of Agricultural and Food Chemistry·Dongbao FuYukihiro Tamaki
Jan 17, 2012·Bioresource Technology·Yalçin CöpürOmer Ozyürek
Nov 29, 2012·Bioresource Technology·Lin ChenShi-fen Han
Feb 21, 2014·Chemical Society Reviews·Suojiang ZhangJianji Wang
Jun 21, 2014·Bioresource Technology·Joan G Lynam, Charles J Coronella
May 26, 2015·Bioresource Technology·Alessandra ProcenteseLars Rehmann
Jul 25, 2015·Physical Chemistry Chemical Physics : PCCP·Serena De SantisLorenzo Gontrani
Jul 29, 2016·Bioresource Technology·Cheng-Wu ZhangPei-Sheng Ma
Nov 16, 2017·Ultrasonics Sonochemistry·Xiaojie YuHaile Ma

❮ Previous
Next ❯

Citations

Feb 28, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Jarosław DomańskiPiotr Dziugan
Nov 9, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Payam Kalhor, Khashayar Ghandi
Dec 4, 2019·Environmental Science and Pollution Research International·Nikoleta KontogianniMaria Loizidou
Jan 9, 2021·Bioresource Technology·Sanphawat PhromphithakNakorn Tippayawong
May 26, 2021·Environmental Science and Pollution Research International·Man ZhangBin Liang

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.