Article (Scientific journals)
Solid-State Synthesis of Water-Soluble Chitosan-g-Hydroxyethyl Cellulose Copolymers.
Demina, Tatiana S.; Birdibekova, Aisylu V.; Svidchenko, Eugenia A. et al.
2020In Polymers, 12 (3)
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Keywords :
FTIR; chitosan; elemental analysis; hydroxyethyl cellulose; mechanical characteristics; rheological properties; solid-state co-extrusion
Abstract :
[en] Graft copolymers of chitosan with cellulose ether have been obtained by the solid-state reactive mixing of chitin, sodium hydroxide and hydroxyethyl cellulose under shear deformation in a pilot twin-screw extruder. The structure and composition of the products were determined by elemental analysis and IR spectroscopy. The physicochemical properties of aqueous solutions of copolymers were studied as a function of the composition, and were correlated to the mechanical characteristics of the resulting films to assess the performance of new copolymers as coating materials, non-woven fibrous materials or emulsifiers for interface stabilization during the microparticle fabrication process.
Research Center/Unit :
CEIB - Centre Interfacultaire des Biomatériaux - ULiège
Disciplines :
Materials science & engineering
Author, co-author :
Demina, Tatiana S.
Birdibekova, Aisylu V.
Svidchenko, Eugenia A.
Ivanov, Pavel L.
Kuryanova, Anastasia S.
Kurkin, Tikhon S.
Khaibullin, Zulfar I.
Goncharuk, Galina P.
Zharikova, Tatiana M.
Bhuniya, Sankarprasad
Grandfils, Christian ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Biochimie et physiologie générales, et biochimie humaine
Timashev, Peter S.
Akopova, Tatiana A.
More authors (3 more) Less
Language :
English
Title :
Solid-State Synthesis of Water-Soluble Chitosan-g-Hydroxyethyl Cellulose Copolymers.
Publication date :
2020
Journal title :
Polymers
ISSN :
2073-4360
Publisher :
MDPI Open Access Publishing, Switzerland
Volume :
12
Issue :
3
Peer reviewed :
Peer Reviewed verified by ORBi
Name of the research project :
WBI Bilateral agreement with Sechenov University (Moscow)
Funders :
WBI - Wallonie-Bruxelles International
Available on ORBi :
since 19 March 2020

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