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Hydrogen Peroxide Treatment of Softwood-Derived Poly(Ethylene Glycol)-Modified Glycol Lignin at Room Temperature [PDF]
Molecules, 2023 Recently, a large-scale production system of softwood-derived poly(ethylene glycol) (PEG)-modified glycol lignin (GL) was developed to produce high-quality lignin derivatives with substantially controlled chemical structures and attractive thermal ...
Thi Thi Nge +2 more
exaly +6 more sources
Effect of Heat Treatment on the Chemical Structure and Thermal Properties of Softwood-Derived Glycol Lignin [PDF]
Molecules, 2020 A large-scale glycol lignin (GL) production process (50 kg wood meal per batch) based on acid-catalyzed polyethylene glycol (PEG) solvolysis of Japanese cedar (JC) was developed at the Forestry and Forest Products Research Institute (FFPRI), Tsukuba ...
Thi Thi Nge +2 more
exaly +4 more sources
Characterization of Carboxylated Cellulose Nanocrystals Isolated Through Oxalic Acid Hydrolysis from Solid Residues of Softwood-Derived Glycol Lignin Production [PDF]
MoleculesThe efficient use of renewable lignocellulosic biomass has attracted wide interest, as it promises to reduce the environmental impact of fossil fuel consumption.
Thi Thi Nge, Tatsuhiko Yamada
doaj +2 more sources
From Grape Stalks to Lignin Nanoparticles: A Study on Extraction Scale-Up, Solubility Enhancement and Green Nanoparticle Production [PDF]
FoodsTo effectively valorize lignin, some challenges must be addressed. First, emerging techniques based on green methods may experience difficulties during the scale-up process. Secondly, the low solubility of lignin can hinder further valorization.
Ana C. Cassoni +4 more
doaj +2 more sources
Journal of the Turkish Chemical Society Section B: Chemical Engineering, 2023 Lignin-based biorefineries are gaining importance day by day to obtain many value-added products from lignin. One of the most important processes that allow the recovery of both cellulose and lignin in those biorefineries is organosolv pretreatment.
Kübra AL +1 more
doaj +1 more source
Carbon Trends, 2021 Lignin is an interesting renewable resource for carbon fibers. In this work we investigate the usage of unpurified softwood kraft lignin Indulin AT for melt-spinning of lignin-fibers and the properties of resulting lignin and carbon fibers. Indulin AT is
Christina Enengl +8 more
doaj +1 more source
Contributions to Tobacco and Nicotine Research, 2022 High lignin content of tobacco stem has been addressed as a drawback for its utilization on manufacture of reconstituted tobacco sheet. Therefore, the solvothermal method using ethylene glycol was investigated for the removal of lignin from tobacco stem.
Chen Zhihao +5 more
doaj +1 more source
Electrically conducting films prepared from graphite and lignin in pure water
Frontiers in Bioengineering and Biotechnology, 2022 In this study, we present electrically conducting self-standing graphite films consisting of lignin derivatives extracted by simultaneous enzymatic saccharification and comminution (SESC).
Asami Suzuki +2 more
doaj +1 more source
BioResources, 2023 Glycol lignins (GLs) produced through acid-catalyzed solvolysis of softwood meal using glycols, such as polyethylene glycol (PEG), have been used for the development of functional materials.
Tomohiro Yamada +3 more
doaj +2 more sources
Acidic Solvolysis of Softwood in Recycled Polyethylene Glycol System
BioResources, 2016 The acidic solvolysis of lignocellulose using a glycol solvent such as polyethylene glycol (PEG) is a promising process for separating its components and producing a valuable lignin product that can be used as thermoplastic and fusible materials.
Eri Takata +4 more
doaj +1 more source