Coaxial Spinning of All-Cellulose Systems for Enhanced Toughness: Filaments of Oxidized Nanofibrils Sheathed in Cellulose II Regenerated from a Protic Ionic Liquid

Hydrogels of TEMPO-oxidized nanocellulose were stabilized for dry-jet wet spinning using a shell of cellulose dissolved in 1,5-diazabicyclo[4.3.0]non-5-enium propionate ([DBNH][CO Et]), a protic ionic liquid (PIL). Coagulation in an acidic water bath resulted in continuous core-shell filaments (CSFs...

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Vydané v:	Biomacromolecules Ročník 21; číslo 2; s. 878
Hlavní autori:	Reyes, Guillermo, Lundahl, Meri J, Alejandro-Martín, Serguei, Arteaga-Pérez, Luis E, Oviedo, Claudia, King, Alistair W T, Rojas, Orlando J
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	United States 10.02.2020
Predmet:	Cellulose - analysis Cellulose - chemical synthesis Gas Chromatography-Mass Spectrometry - methods Hydrogels - analysis Hydrogels - chemical synthesis Ionic Liquids - analysis Ionic Liquids - chemical synthesis Nanofibers - analysis Nanofibers - chemistry Tensile Strength
ISSN:	1526-4602, 1526-4602
On-line prístup:	Zistit podrobnosti o prístupe
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