Preparation of composite monoliths of quaternized chitosan and diatom earth for protein separation.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of separation science"
DOI: 10.1002/jssc.202200638
Abstract: In this study, composite monoliths with porous structures were prepared using quaternized chitosan and diatom earth for protein separation. Quaternized chitosan (N-[(2-hydroxy-3-trimethylammonium)propyl] chitosan chloride) dissolved in water was mixed with diatom earth and crosslinked with… read more here.
Keywords: composite monoliths; quaternized chitosan; chitosan diatom; separation ... See more keywords
Synthesis, characterization, and antibacterial activity of N-substituted quaternized chitosan and its cellulose-based composite film
Sign Up to like & getrecommendations! Published in 2019 at "Bioresources"
DOI: 10.15376/biores.15.1.415-428
Abstract: A water and organic soluble N-benzyl-N,N-diethyl quaternized chitosan (NSQC) material was synthesized using chitosan, benzaldehyde, and bromoethane. Amino groups on chitosan reacted with benzaldehyde to form a Schiff base intermediate. Quaternized chitosan was obtained by… read more here.
Keywords: quaternized chitosan; chitosan cellulose; antibacterial activity; film ... See more keywords
Synthesis of Xylan-Click-Quaternized Chitosan via Click Chemistry and Its Application in the Preparation of Nanometal Materials
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DOI: 10.3390/molecules27113455
Abstract: For the high-valued utilization of hemicelluloses and for realizing the controllable synthesis of NPs, this paper’s aim is to combine xylan, chitosan and nanometal materials at the same time. In this research study, firstly, propargyl… read more here.
Keywords: chemistry; quaternized chitosan; xylan click; synthesis ... See more keywords
Quaternized Chitosan-Based Anion Exchange Membrane Composited with Quaternized Poly(vinylbenzyl chloride)/Polysulfone Blend
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DOI: 10.3390/polym12112714
Abstract: An efficient and effective process for the production of high-performance anion exchange membranes (AEMs) is necessary for the commercial application of fuel cells. Therefore, in this study, quaternized poly vinylbenzyl chloride (QVBC) and polysulfone were… read more here.
Keywords: anion exchange; vinylbenzyl chloride; quaternized chitosan; poly vinylbenzyl ... See more keywords
Removal of methyl orange from aqueous solution with crosslinked quaternized chitosan/bentonite composite
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DOI: 10.5004/dwt.2017.20895
Abstract: A crosslinked quaternized chitosan (N-2-hydroxypropyl-trimethylammonium chloride chitosan)/ bentonite (CHTCC/BT) composite was developed via immobilizing crosslinked quaternized chitosan into bentonite and characterized by X-ray diffraction and fourier transform infrared spectroscopy techniques. This composite was applied for… read more here.
Keywords: adsorption; chitosan bentonite; quaternized chitosan; crosslinked quaternized ... See more keywords