Effect of pretreatment of bagasse fibers on the properties of chitosan/microfibrillated cellulose nanocomposites

Hassan, Mohammad L.; Hassan, Enas A.; Oksman, Kristiina

doi:10.1007/s10853-010-4992-4

Cited by 77 publications

(47 citation statements)

References 38 publications

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“…In addition to the barrier properties and related functional capabilities of nanocellulose-based layers, much research has focused on desirable attributes such as transparency Petersson and Oksman 2006;Nordqvist et al 2007;Shimazaki et al 2007;Ayuk et al 2009;Fernandes et al 2009Fernandes et al , 2010Fukuzumi et al 2009;Kim et al 2009;Nogi et al 2009;Petersson et al 2009;Sehaqui et al 2010;Hassan et al 2011;Pereda et al 2011Pereda et al , 2014Stevanic et al 2011;Yang et al 2011;Aulin et al 2012;Hu et al 2013;Li et al 2013a;Tome et al 2013;Khan et al 2014b;Kumar et al 2014;Kurihara and Isogai 2014;Tammelin and Vartiainen 2014;Ambrosio-Martin et al 2015b;Honorato et al 2015;Oun and Rhim 2015;Toivonen et al 2015a,b). Hu et al (2013) showed that nanocellulose films could be rendered conductive by deposition of tindoped indium oxide, while still retaining their transparency; solar cells prepared with such films were successfully demonstrated.…”

Section: Transparencymentioning

confidence: 99%

“…The nanocellulose in those products made it possible to maintain a stable mesoporous structure, and the films showed promise for use in air filtration. Savadekar et al 2012 Caseinate (Na) Pereda et al 2011 Chitosan Li et al 2009Azeredo et al 2010Fernandes et al 2010Hassan et al 2011Khan et al 2012Liu et al 2013Tome et al 2013Dehnad et al 2014a,b Dong et al 2014Pereda et al 2014Velasquez-Cock et al 2014Feng et al 2015a Svagan et al 2007Cao et al 2008Mathew et al 2008Wan 2009da Silva et al 2012Tome et al 2013Salehudin et al 2014Yang et al 2014Noshivani et al 2016 Xylan Hansen et al 2012 …”

Section: Aqueous Mediamentioning

confidence: 99%

See 1 more Smart Citation

Nanocellulose in Thin Films, Coatings, and Plies for Packaging Applications: A Review

Hubbe

Ferrer

Tyagi

et al. 2017

BioRes

236

231

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This review article was prompted by a remarkable growth in the number of scientific publications dealing with the use of nanocellulose (especially nanofibrillated cellulose (NFC), cellulose nanocrystals (CNC), and bacterial cellulose (BC)) to enhance the barrier properties and other performance attributes of new generations of packaging products. Recent research has confirmed and extended what is known about oxygen barrier and water vapor transmission performance, strength properties, and the susceptibility of nanocellulose-based films and coatings to the presence of humidity or moisture. Recent research also points to various promising strategies to prepare ecologically-friendly packaging materials, taking advantage of nanocellulose-based layers, to compete in an arena that has long been dominated by synthetic plastics. Some promising approaches entail usage of multiple layers of different materials or additives such as waxes, high-aspect ratio nano-clays, and surface-active compounds in addition to the nanocellulose material.While various high-end applications may be achieved by chemical derivatization or grafting of the nanocellulose, the current trends in research suggest that high-volume implementation will likely incorporate water-based formulations, which may include water-based dispersions or emulsions, depending on the enduses. Resources; North Carolina State University, Raleigh, NC 27695, USA; b: Nalco Champion, an Ecolab Company, 7705 Highway 90-A, Sugar Land, TX 77478, USA; c: School of Clothing and Textiles, Jiangnan University, Wuxi, Jiangsu, China; d: Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, PO Box 16300, FI-00076 Aalto, Finland; * Corresponding author: hubbe@ncsu Table B -Barrier properties of NFC films 2144 2145 2145 2149 2151 2152 2153 2155 2155 2157 2157 2158 2158 2159 2159 2166 2170 2172 2173 2174 2175 2177 2179 2208 2208 2228 REVIEW ARTICLE bioresources.com . "Nanocellulose in packaging," BioResources 12(1), 2143-2233. 2144 Keywords: Barrier properties; Water vapor transmission; Food shelf life; Oxygen transmission; Packages; Cellulose nanomaterials Contact information: a: Department of Forest Biomaterials, College of Natural INTRODUCTIONThere has been explosive growth in the publication of peer-reviewed articles that combine key words related to "packaging" and "cellulose," in combination with the terms "nanocellulose," "nanocrystal*," or "nanofibril*". As of November 2016, a search of this combination of terms showed about as many publications since the start of 2015, compared to all preceding years combined. Given such an acceleration of research around the world, it makes sense to ask whether this high amount of research effort has yet borne significant fruit. In light of this question, the emphasis of this review article is on research publications that shed light on known challenges to the successful implementation of nanocellulose products to enhance the performance of packaging.In principle, a nano...

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Section: Transparencymentioning

confidence: 99%

Section: Aqueous Mediamentioning

confidence: 99%

Nanocellulose in Thin Films, Coatings, and Plies for Packaging Applications: A Review

Hubbe

Ferrer

Tyagi

et al. 2017

BioRes

236

231

View full text Add to dashboard Cite

show abstract

“…Turbak et al and Herrick et al used high pressure homogenizer to treat 2 wt.% wood pulp for the first time in 1983 to produce CNFs with a diameter of less than 100 nm [152,153]. And then, homogenizers were widely used for the preparation of CNFs [139,[154][155][156][157][158]. The main disadvantages include the following:…”

Section: High Pressure Homogenizationmentioning

confidence: 99%

“…Traditionally, the cellulose pulp is pretreated by dilute base or dilute acid [158,[186][187][188][189]. For instance, bleached kraft bagasse pulp was pretreated with the aqueous solution of 5% NaOH at 50 ∘ C for 45 min so as to get rid of the residual hemicellulose and lignin and then was further ground to obtain the CNFs [158].…”

Section: Solvent-assisted Pretreatmentsmentioning

confidence: 99%

Recent Strategies in Preparation of Cellulose Nanocrystals and Cellulose Nanofibrils Derived from Raw Cellulose Materials

Xie

Yang

2018

International Journal of Polymer Science

190

121

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The recent strategies in preparation of cellulose nanocrystals (CNCs) and cellulose nanofibrils (CNFs) were described. CNCs and CNFs are two types of nanocelluloses (NCs), and they possess various superior properties, such as large specific surface area, high tensile strength and stiffness, low density, and low thermal expansion coefficient. Due to various applications in biomedical engineering, food, sensor, packaging, and so on, there are many studies conducted on CNCs and CNFs. In this review, various methods of preparation of CNCs and CNFs are summarized, including mechanical, chemical, and biological methods. The methods of pretreatment of cellulose are described in view of the benefits to fibrillation.

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“…To improve the compatibility of natural fibers with polymers, several authors [17,[19][20][21][22][23][24][25] proposed the surface modification of fibers from different sources. These modifications decrease fiber hydrophilicity and/or increase adhesion with the polymer matrix, enhancing the thermal and mechanical properties of the composites.…”

Section: Introductionmentioning

confidence: 99%

Oat fibers modification by reactive extrusion with alkaline hydrogen peroxide

et al. 2016

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SbstractThe modification of lignocellulosic fibers can enhance their interaction with other materials and alkaline hydrogen peroxide (AHP) is a reagent widely used to promote such modification. This work aimed to modify oat hulls fibers by reactive extrusion using AHP (7 g 100 g -1 of hulls). The modified oat hulls displayed performances comparable to those observed by other researchers using conventional AHP method (without extrusion). The AHP treated oat hulls showed increased luminosity compared to the extruded ones. Fourier transform infrared spectroscopy showed differences between the modified and unmodified structures. The removal of surface compounds resulted in a more open morphology, with greater surface area and greater porosity. Reactive extrusion can be an alternative method for fiber modification with several advantages, such as short processing time and no wastewater generation.

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Effect of pretreatment of bagasse fibers on the properties of chitosan/microfibrillated cellulose nanocomposites

Cited by 77 publications

References 38 publications

Nanocellulose in Thin Films, Coatings, and Plies for Packaging Applications: A Review

Nanocellulose in Thin Films, Coatings, and Plies for Packaging Applications: A Review

Recent Strategies in Preparation of Cellulose Nanocrystals and Cellulose Nanofibrils Derived from Raw Cellulose Materials

Oat fibers modification by reactive extrusion with alkaline hydrogen peroxide

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