Insulating Paper Cellulose with High Mechanical Performance and Low Polarizability: The Effect of Doping Concentration on Polyhedral Oligomeric Silsesquioxanes‐Modified Cellulose
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DOI: 10.1002/adem.202100022
Abstract: To study the effect of doping concentration on polyhedral oligomeric silsesquioxane (POSS)‐modified cellulose and its internal mechanism, molecular dynamics is used to establish a pure cellulose model and 1, 2, 3, 4, and 5 wt% POSS‐modified… read more here.
Keywords: concentration; poss; modified cellulose; polarizability ... See more keywords
Chemically modified cellulose nanocrystals as polyanion for preparation of polyelectrolyte complex
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DOI: 10.1007/s10570-018-2223-3
Abstract: Bacterial cellulose nanocrystals (BCNCs) have hydrophilic surfaces due to hydroxyl groups but are water-insoluble. The carboxymethylation improves the solubility of cellulose in polar media through the insertion of carboxymethyl groups. This study aims to evaluate… read more here.
Keywords: polyanion; modified cellulose; nanocrystals polyanion; polyelectrolyte ... See more keywords
Batch and column adsorption of cations, oxyanions and dyes on a magnetite modified cellulose-based membrane
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DOI: 10.1007/s10570-020-03352-x
Abstract: An optimized method is presented to make magnetite (MG) modified cellulose membrane (Cell-MG) from 3-aminopropyltriethoxysilane and diethylenetriaminepentaacetic acid dianhydride functionalized waste cell fibers; (Cell-NH2 and Cell-DTPA), and amino-modified diatomite. Functionalized Cell-NH2, Cell-DTPA fibers, and diatomite… read more here.
Keywords: magnetite modified; adsorption; modified cellulose; column adsorption ... See more keywords
Recent studies on modified cellulose/nanocellulose epoxy composites: A systematic review.
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DOI: 10.1016/j.carbpol.2020.117366
Abstract: Cellulose and its derivatives are widely explored for films and thickening of pharmaceutical solutions, in paints, as reinforcement in composites, among others. This versatility is due to advantages such as renewability, low cost, and environmental… read more here.
Keywords: cellulose nanocellulose; modified cellulose; systematic review; review ... See more keywords
A multi-functional-group modified cellulose for enhanced heavy metal cadmium adsorption: Performance and quantum chemical mechanism.
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DOI: 10.1016/j.chemosphere.2019.02.138
Abstract: Heavy metal contamination directly threatened human life and health. In this work, a novel carboxyl, amide, carbonyl sulfide and secondary amino group grafted cellulose derivative adsorbent (modified-cellulose) was prepared in an attempt to remove heavy… read more here.
Keywords: adsorption; modified cellulose; group; heavy metal ... See more keywords
Kinetic, isotherm, and thermodynamic studies of the adsorption of dye from aqueous solution by propylene glycol adipate-modified cellulose aerogel
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125009
Abstract: Abstract Cellulose-based aerogel is widely concerned as a new type of adsorption material. However, due to its low mechanical strength and small adsorption capacity in practical applications, it is necessary to enhance its mechanical strength… read more here.
Keywords: adsorption; modified cellulose; cellulose aerogel; glycol adipate ... See more keywords
Adsorption of Hg (II) ions from aqueous solution by diethylenetriaminepentaacetic acid-modified cellulose.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.10.162
Abstract: The diethylenetriaminepentaacetic acid (DTPA)-modified cellulose adsorbent was prepared using N‑[3‑(trimethoxysilyl)propyl]ethylenediamine as a crosslinking reagent and used for the removal of Hg (II) ions from aqueous solution. The resulting adsorbents were comprehensively characterized with FTIR, XRD… read more here.
Keywords: adsorption; modified cellulose; solution; diethylenetriaminepentaacetic acid ... See more keywords
Maleic acid modified cellulose for scavenging lead from water.
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DOI: 10.1016/j.ijbiomac.2019.02.037
Abstract: Macro, micro and nano fibrillary cellulose with sodium maleate groups was synthesized by the reaction of cellulose with maleic anhydride followed by sodium exchange of protons. In the present work, we demonstrate that these carboxylic… read more here.
Keywords: maleic acid; modified cellulose; water; ion ... See more keywords
The preparation and characterization of nanocomposite film reinforced by modified cellulose nanocrystals.
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DOI: 10.1016/j.ijbiomac.2019.04.063
Abstract: In the present study, in order to improve the properties of nanostarch-based nanocomposite film for food packaging, a type of nanocomposite film based on corn nanostarch (CNS) as the matrix and modified cellulose nanocrystals (modified-CNCs)… read more here.
Keywords: modified cellulose; modified cncs; spectroscopy; film ... See more keywords
Adsorption behavior of hexavalent chromium in aqueous solution by polyvinylimidazole modified cellulose.
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DOI: 10.1016/j.ijbiomac.2019.11.086
Abstract: Developing multifunctional adsorbent materials is an effective solution to hexavalent chromium (Cr (VI)) pollution. In this study, 3D macroporous materials with the synergetic advantages of cellulose and polyvinylimidazole were fabricated through a homogeneous method, and… read more here.
Keywords: adsorption; modified cellulose; solution; hexavalent chromium ... See more keywords
Cationic surfactant modified cellulose nanocrystals for corrosion protective nanocomposite surface coatings
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DOI: 10.1016/j.jiec.2019.12.014
Abstract: Abstract Cellulose nanocrystals (CNCs), a robust renewable and green nanomaterial, has potential as an excellent reinforcing and multifunctional filler for polymers used in coating and other applications. However, the high polarity of CNCs limits its… read more here.
Keywords: modified cellulose; cationic surfactant; cncs; surfactant modified ... See more keywords