Ionic-liquid-based method to determine the degree of esterification in cellulose fibers

The Analyst ◽  
2009 ◽  
Vol 134 (3) ◽  
pp. 493-496 ◽  
Author(s):  
Pablo Domínguez de María ◽  
Alexandra Martinsson
Keyword(s):  
Ionic Liquid ◽  
Cellulose Fibers ◽  
Degree Of Esterification

scholarly journals Correction to “Recycling of Superbase-Based Ionic Liquid Solvents for the Production of Textile-Grade Regenerated Cellulose Fibers in the Lyocell Process”

2020 ◽  
Vol 8 (49) ◽  
pp. 18345-18345
Author(s):  
Sherif Elsayed ◽  
Jussi Helminen ◽  
Sanna Hellsten ◽  
Chamseddine Guizani ◽  
Joanna Witos ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Cellulose Fibers ◽  
Regenerated Cellulose

Mixtures of Cellulose Fibers from Pineapple Leaves, Ionic Liquid, and Alkanolamines for CO2 Capture

2020 ◽  
Vol 21 (12) ◽  
pp. 2861-2872
Author(s):  
María Fernanda Agudelo Hernández ◽  
Marisol Fernández Rojas ◽  
Franciele Bernard ◽  
Sandra Einloft ◽  
Luz Angela Carreño Diaz
Keyword(s):  
Ionic Liquid ◽  
Co2 Capture ◽  
Cellulose Fibers ◽  
Pineapple Leaves

Electrospun cellulose fibers from ionic liquid: Practical implications toward robust morphology

2021 ◽  
pp. 51525
Author(s):  
Darius Ciuzas ◽  
Edvinas Krugly ◽  
Simona Sriubaite ◽  
Ingrida Pauliukaityte ◽  
Odeta Baniukaitiene ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Cellulose Fibers ◽  
Practical Implications

scholarly journals Recycling of Superbase-Based Ionic Liquid Solvents for the Production of Textile-Grade Regenerated Cellulose Fibers in the Lyocell Process

2020 ◽  
Vol 8 (37) ◽  
pp. 14217-14227 ◽  
Author(s):  
Sherif Elsayed ◽  
Sanna Hellsten ◽  
Chamseddine Guizani ◽  
Joanna Witos ◽  
Marja Rissanen ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Cellulose Fibers ◽  
Regenerated Cellulose

scholarly journals Directed self-assembly of silica nanoparticles in ionic liquid-spun cellulose fibers

2019 ◽  
Vol 553 ◽  
pp. 167-176 ◽  
Author(s):  
Markus Andersson Trojer ◽  
Carina Olsson ◽  
Jenny Bengtsson ◽  
Arthur Hedlund ◽  
Romain Bordes
Keyword(s):  
Ionic Liquid ◽  
Silica Nanoparticles ◽  
Self Assembly ◽  
Cellulose Fibers

Structure and Mechanical Properties of Regenerated Cellulose Fibers Wet-Spun from Ionic Liquid/Cosolvent Systems

2019 ◽  
Vol 20 (3) ◽  
pp. 501-511
Author(s):  
Young Jae Lee ◽  
Sung Jun Lee ◽  
Sang Won Jeong ◽  
Hyun-chul Kim ◽  
Tae Hwan Oh ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Ionic Liquid ◽  
Cellulose Fibers ◽  
Regenerated Cellulose

Characterization of cellulose fibers electrospun using ionic liquid

Cellulose ◽  
2009 ◽  
Vol 17 (2) ◽  
pp. 223-230 ◽  
Author(s):  
Shi-Li Quan ◽  
Soon-Gon Kang ◽  
In-Joo Chin
Keyword(s):  
Ionic Liquid ◽  
Cellulose Fibers

Regenerated cellulose fibers from waste bagasse using ionic liquid

2011 ◽  
Vol 81 (18) ◽  
pp. 1949-1958 ◽  
Author(s):  
Wei Jiang ◽  
Liangfeng Sun ◽  
Ayou Hao ◽  
Jonathan Yan Chen
Keyword(s):  
Ionic Liquid ◽  
Thermal Properties ◽  
Cellulose Fibers ◽  
Degree Of Crystallinity ◽  
Coagulation Bath ◽  
Regenerated Cellulose ◽  
Wood Fibers ◽  
Liquid Residue ◽  
Regenerated Fibers ◽  
The Degree Of Crystallinity

Regenerated cellulose fibers from bagasse and wood were produced under various processing conditions using the ionic liquid 1-butyl-3-methylimidazolium chloride (BMIMCl) as a solvent. Two different ionic liquid solutions were prepared with 6 wt% of bagasse cellulose and 6 wt% of wood cellulose. The solutions were extruded with a dry-jet and wet-spinning method using water as a coagulation bath. A thermogravimetric analyzer (TGA) was used to measure the thermal properties of these regenerated fibers. Dynamic mechanical analysis (DMA) was used to determine the thermal mechanical property of the regenerated cellulose fibers and wide-angle X-ray diffraction (WAXD) was used to measure the degree of crystallinity, as well as the degree of crystal orientation for those experimental fibers. To evaluate the quantity of ionic liquid residue in the regenerated fibers, the instrumental methods of FT-IR and mass spectrometry were applied to test the residues of BMIMCl in the regenerated fibers. Research results indicated increases in the degree of crystallinity and storage modulus under a higher fiber drawing speed. Both regenerated bagasse film and regenerated wood film had similar thermal properties. However, the regenerated bagasse fibers showed a higher degree of crystallinity, and higher tenacity than the regenerated wood fibers obtained under the same condition. The study also revealed that water treatment would be helpful for eliminating the ionic liquid residue in the regenerated fibers.

scholarly journals Swelling and dissolution kinetics of natural and man-made cellulose fibers in solvent power tuned ionic liquid

Cellulose ◽  
2020 ◽  
Vol 27 (13) ◽  
pp. 7399-7415
Author(s):  
Feng Chen ◽  
Daisuke Sawada ◽  
Michael Hummel ◽  
Herbert Sixta ◽  
Tatiana Budtova
Keyword(s):  
Ionic Liquid ◽  
Dissolution Kinetics ◽  
Cellulose Fibers ◽  
Kinetics Of ◽  
Solvent Power
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