Fabrication of thermo- and pH-sensitive cellulose nanofibrils-reinforced hydrogel with biomass nanoparticles

Lü, Jinshun; Zhu, Wanling; Dai, Lin; Si, Chuanling; Ni, Yonghao

doi:10.1016/j.carbpol.2019.03.100

Cited by 74 publications

(43 citation statements)

References 38 publications

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“…This phenomenon could be a result of the special molecular structure and solubility of the alkaline lignin. The alkaline lignin should aggregate via stronger π–π stacking interaction and lost its hydrotropic property to self‐assemble into regular nanoparticles under the acid and neutral environment …”

Section: Resultsmentioning

confidence: 99%

A Facile Preparation of Super Long‐Term Stable Lignin Nanoparticles from Black Liquor

Dai

et al. 2019

ChemSusChem

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Section: Resultsmentioning

confidence: 99%

A Facile Preparation of Super Long‐Term Stable Lignin Nanoparticles from Black Liquor

Dai

et al. 2019

ChemSusChem

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“…The storage modulus increases upon increased temperature with its maximum storage modulus value at pH = 6.5, due to the control of the amine/carboxylic acid supramolecular interactions ( Figure a), leading to both thermoresponsivity and pH‐responsivity. [ 227 ]…”

Section: Nanocellulose‐based Hybrid and Functional Hydrogelsmentioning

confidence: 99%

Section: Nanocellulose‐based Hybrid and Functional Hydrogelsmentioning

confidence: 99%

Nanocellulose: Recent Fundamental Advances and Emerging Biological and Biomimicking Applications

et al. 2020

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In the effort toward sustainable advanced functional materials, nanocelluloses have attracted extensive recent attention. Nanocelluloses range from rod‐like highly crystalline cellulose nanocrystals to longer and more entangled cellulose nanofibers, earlier denoted also as microfibrillated celluloses and bacterial cellulose. In recent years, they have spurred research toward a wide range of applications, ranging from nanocomposites, viscosity modifiers, films, barrier layers, fibers, structural color, gels, aerogels and foams, and energy applications, until filtering membranes, to name a few. Still, nanocelluloses continue to show surprisingly high challenges to master their interactions and tailorability to allow well‐controlled assemblies for functional materials. Rather than trying to review the already extensive nanocellulose literature at large, here selected aspects of the recent progress are the focus. Water interactions, which are central for processing for the functional properties, are discussed first. Then advanced hybrid gels toward (multi)stimuli responses, shape‐memory materials, self‐healing, adhesion and gluing, biological scaffolding, and forensic applications are discussed. Finally, composite fibers are discussed, as well as nanocellulose as a strategy for improvement of photosynthesis‐based chemicals production. In summary, selected perspectives toward new directions for sustainable high‐tech functional materials science based on nanocelluloses are described.

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“…They can be produced from a variety of renewable plant sources, including kraft bleached eucalyptus pulp [8], corn stalks [9], and algae [10]. Research into the application of CNFs as reinforcing additives has covered such areas as the paper and cardboard industry, production of polymer nanocomposites [11], development of composites with tunable mechanical properties [12], and preparation of thermo- and pH-sensitive hydrogels [13].…”

Section: Introductionmentioning

confidence: 99%

Cellulose Nanofibrils and Tubular Halloysite as Enhanced Strength Gelation Agents

et al. 2019

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Silica gels are widely employed in water shutoff services, making them an essential tool in oil well management. Silica nanoparticles may serve as a strengthening additive for polymer hydrogels. In this study, we look at this statement from a different angle: What additives could be used to increase the strength of silica gels? Colloidal silica gels were prepared with various additives, and gel strength was measured by a Veiler–Rebinder apparatus. We found that cellulose nanofibrils considerably increase the gel strength (from 20–25 to 35–40 kPa), which is comparable with the industrial anionic polymer Praestol 2540. Cellulose nanofibrils can be produced from cheap industrial-grade cellulose with low-cost industrial chemicals and could be partially replaced by the even less expensive halloysite nanoclay. Cellulose nanofibrils produced from renewable sources and naturally occurring halloysite nanoclay could be used as complementary reinforcing agents.

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Fabrication of thermo- and pH-sensitive cellulose nanofibrils-reinforced hydrogel with biomass nanoparticles

Cited by 74 publications

References 38 publications

A Facile Preparation of Super Long‐Term Stable Lignin Nanoparticles from Black Liquor

A Facile Preparation of Super Long‐Term Stable Lignin Nanoparticles from Black Liquor

Nanocellulose: Recent Fundamental Advances and Emerging Biological and Biomimicking Applications

Cellulose Nanofibrils and Tubular Halloysite as Enhanced Strength Gelation Agents

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