Publication: Enzymatic Saccharification of Rice Straw under Influence of Recycled Ionic Liquid Pretreatments
1
0
Issued Date
2016
Resource Type
File Type
application/pdf
ISSN
18766102
Other identifier(s)
2-s2.0-85014483192
Rights Holder(s)
Scopus
Bibliographic Citation
Energy Procedia. Vol 100, (2016), p.160-165
Suggested Citation
Cheenkachorn K., Douzou T., Roddecha S., Tantayotai P., Sriariyanun M. Enzymatic Saccharification of Rice Straw under Influence of Recycled Ionic Liquid Pretreatments. Energy Procedia. Vol 100, (2016), p.160-165. doi:10.1016/j.egypro.2016.10.159 Retrieved from: https://hdl.handle.net/20.500.14740/5025
Abstract
Lignocellulosic biomass is one of a promising challenge for biorefinery processing with competitive costs to produce value added products, including biofuels and chemicals. We reported here that efficient ionic liquid (IL), 1-ethyl-3-methylimidazolium acetate ([C2mim][OAc]), pretreatments of rice straw can be achieved with 71.83 min of duration time, 128.4 °C of reaction temperature, and 5% w/w loading mass ratio. Enzymatic saccharification of IL- pretreated rice straw is significantly increased when compared to untreated ones, which yield glucose product about 90% yield. Additionally, we also report that using different types of anti-solvents, including methanol, water, and acetone, has different capability of cellulose recovery in regeneration step. The recyclability of [C2mim][OAc] using methanol as an anti-solvent is shown to retain more than 90% efficiency for 5 times without any modification in pretreatment process. © 2016 The Authors. Published by Elsevier Ltd.
Subject(s)
Acetone
Ionic liquids
Methanol
Molecular biology
Organic solvents
Recycling
Saccharification
Systems engineering
1-ethyl-3-methylimidazolium acetates
Competitive costs
Enzymatic saccharification
Lignocellulosic biomass
Pre-Treatment
Pretreatment process
Reaction temperature
Value added products
Liquids
Ions
Lignocellulose
Pretreatment
Recycled Content
Rice Straw
Saccharification
Ionic liquids
Methanol
Molecular biology
Organic solvents
Recycling
Saccharification
Systems engineering
1-ethyl-3-methylimidazolium acetates
Competitive costs
Enzymatic saccharification
Lignocellulosic biomass
Pre-Treatment
Pretreatment process
Reaction temperature
Value added products
Liquids
Ions
Lignocellulose
Pretreatment
Recycled Content
Rice Straw
Saccharification