Journal Article10.1021/MA0505676
1-Allyl-3-methylimidazolium chloride room temperature ionic liquid: A new and powerful nonderivatizing solvent for cellulose
1.4K
TL;DR: In this paper, a new and highly efficient direct solvent, 1-allyl-3methylimidazolium chloride (AMIMCl), has been used for the dissolution and regeneration of cellulose.
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Abstract: A new and highly efficient direct solvent, 1-allyl-3-methylimidazolium chloride (AMIMCl), has been used for the dissolution and regeneration of cellulose. The cellulose samples without any pretreatment were readily dissolved in AMIMCl. The regenerated cellulose materials prepared by coagulation in water exhibited a good mechanical property. Because of its thermostable and nonvolatile nature, AMIMCl was easily recycled. Therefore, a novel and nonpolluting process for the manufacture of regenerated cellulose materials using AMIMCl has been developed in this work.
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Citations
Zinc Electrodeposition from Zinc Oxide in the Urea/1-ethyl-3-methylimidazolium Chloride at 353 K
TL;DR: In this article, a new electrolyte urea/1-ethyl-3-methylimidazolium chloride was developed to replace traditional sulfuric acid in the zinc electroplating process using zinc oxide as a zinc source.
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High stability and low competitive inhibition of thermophilic Thermopolyspora flexuosa GH10 xylanase in biomass-dissolving ionic liquids
TL;DR: Capillary electrophoresis showed that TfXYN10A hydrolyses xylan to the end-products in 15–35 % ILs practically as completely as without IL, also indicating good binding of the short substrate molecules by Tf XYN 10A despite of major apparent IL binding sites above the catalytic residues.
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High‐strength regenerated cellulose fibers spun from 1‐butyl‐3‐methylimidazolium chloride solutions
TL;DR: In this article, high performance regenerated cellulose fibers were prepared from cellulose/1-butyl-3-methylimidazolium chloride (BMIMCl) solutions via dry-jet wet spinning.
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Characterization of Chitin-Glucan Complex of Ganoderma lucidum Extract and Its Application as Hemostatic Hydrogel
TL;DR: The extracted chitin-glucan complex extracted from Ganoderma lucidum residues was characterized and the prepared hydrogel could be used as a promising material for hemostatic application.
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Novel compatible system of [C2OHmim][OAc]-cellulases for the in situ hydrolysis of lignocellulosic biomass
TL;DR: Findings provide compelling evidence that [C2OHmim][OAc] was compatible with the cellulase, and this compatible IL-cellulase system is promising for the efficient activation and hydrolysis of native biomass to produce biofuels.
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References
Dissolution of Cellose with Ionic Liquids
TL;DR: In this paper, the authors demonstrate that cellulose can be dissolved without activation or pretreatment in, and regenerated from, 1-butyl-3-methylimidazolium chloride and other hydrophilic ionic liquids.
Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation
Jonathan G. Huddleston,Ann E. Visser,W. Matthew Reichert,Heather D. Willauer,Grant A. Broker,Robin D. Rogers +5 more
TL;DR: A series of hydrophilic and hydrophobic 1-alkyl-3-methylimidazolium room temperature ionic liquids (RTILs) have been prepared and characterized to determine how water content, density, viscosity, surface tension, melting point, and thermal stability are affected by changes in alkyl chain length and anion.
3.7K
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1.1K
Controlling the aqueous miscibility of ionic liquids: aqueous biphasic systems of water-miscible ionic liquids and water-structuring salts for recycle, metathesis, and separations.
Keith E. Gutowski,Grant A. Broker,Heather D. Willauer,Jonathan G. Huddleston,Richard P. Swatloski,John D. Holbrey,Robin D. Rogers +6 more
TL;DR: Hydrophilic ionic liquids can be salted-out and concentrated from aqueous solution upon addition of kosmotropic salts forming aqueously biphasic systems as illustrated by the phase behavior of mixtures of 1-butyl-3-methylimidazolium chloride and K3PO4.
1K
Unconventional methods in cellulose functionalization
TL;DR: In this paper, a review of synthesis pathways for the preparation of unconventional cellulose derivatives with alternative functional groups and patterns of functionalization is given. But the authors focus on the application of NMR spectroscopy including two-dimensional methods and of chromatographic techniques after specific sample pretreatment as enzymatic and acidic partial or complete depolymerization.
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