Dual functional jute fabric biocomposite with chitosan and phosphorylated nano-cellulose (antimicrobial and thermal stability)

El-Shafei, A.; Adel, Abeer M.; Ibrahim, A. A.; Al–Shemy, Mona T.

doi:10.1016/j.ijbiomac.2018.11.137

Cited by 37 publications

(13 citation statements)

References 39 publications

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“…In the composite material field, this technique is used to enhance the flame retardance and water repellent properties of fibers [78,79]. Recently El-Shafei et al [80] fabricated a jute composite from phosphorylated nanocellulose (P-NC) and chitosan. The prepared composites are found to possess good thermal stability as well as antibacterial property.…”

Section: Chemical Treatment Methodsmentioning

confidence: 99%

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

Radoor¹,

Karayil²,

Rangappa³

et al. 2020

Express Polym. Lett.

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In recent years, researchers across the globe have switched from synthetic fibers to natural fibers for the fabrication of composites. The desirable properties of natural fibers which attracted researchers, as well as academicians, are its low density, easy availability, environmentally friendly nature, biodegradability, and high specific strength. Hence in the last decade, there is tremendous progress in the development of natural fiber-reinforced composites for various industrial applications. The current review focused on the recent progress in natural fiber-reinforced polymer composite. The natural fibers discussed in this review are derived from leaves, namely pineapple, sisal, and abaca. The extraction and processing of these fibers are briefly outlined. The properties and application of natural fiber-reinforced composites are also addressed in this review. One of the drawbacks of natural fiber is its poor compatibility with the polymer matrix. The different treatment methods to improve the fiber-matrix interaction are also summarized in the present review.

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Section: Chemical Treatment Methodsmentioning

confidence: 99%

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

Radoor¹,

Karayil²,

Rangappa³

et al. 2020

Express Polym. Lett.

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“…In this work, ATH NPs are used in combination with phosphorylated cellulose nanofibrils (PCNFs) as user-friendly 26 and wear-related comfortable (moisture adsorbing 27 ) coatings on FR-protective fabric, 28 thus, to improve both its thermal and moisture comfort properties after a hydrophobic finishing. To date, the usage of nanocellulose in textile finishing has been demonstrated to improve mechanical 29,30 and antibacterial 31 properties, electrical conductivity, 32 dyeing 33 and inkjet printing 34 efficacy and adhesive.…”

Section: Introductionmentioning

confidence: 99%

“…35 To the best of our knowledge, there is only one research available so far where phosphorylated cellulose nanocrystals were used as an FR additive in combination with chitosan to improve the thermal stability of the fabric. 26…”

Section: Introductionmentioning

confidence: 99%

Synergistic effect of screen-printed Al(OH)₃ nanoparticles and phosphorylated cellulose nanofibrils on the thermophysiological comfort and high-intensive heat protection properties of flame-retardant fabric

Kolar

Geršak

Knez

et al. 2022

Journal of Industrial Textiles

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Al(OH)3 nanoparticles (ATH NPs) and phosphorylated cellulose nanofibrils (PCNFs) were used as user-friendly and comfortable coating components on flame-retardant fabric to improve its thermophysiological comfort and high-intensive heat protection properties. The effect of the PCNF imprinting and its attachment after the post-printing of a hydrophobic polyacrylate (AP) on the same (back side) or the other (front) side of the fabric, with and without the addition of ATH NPs, was considered, to maintain the front side (facing the wearer) as hydrophilic while keeping the back side (facing the outside) hydrophobic. The amount of coatings applied and their patterning were studied, varied with the ATH NPs’ concentration (1.7, 3.3 and 6.7 wt%) and screen mesh size used (60 and 135), based on the coating’ mass, fabric’s air permeability, thickness and microstructure. The reduced moisture build-up (55%), increased the water vapour (13%) and heat (12%) transfer from the skin, were assessed by applying PCNF under the AP, being more pronounced in the case of using a 135 mesh-sized screen, given the smaller, more densely distributed, thinner and imprinted pattern coatings. These effects were further improved by the addition of nanoporous ATH NPs, which allowed more homogeneous spreading of the moisture and its faster transport. Such a treatment also shifted the fabric’s degradation temperature towards higher values (up to 15°C), retained up to 30% of high-heat flux (21 kW/m2), prolonged the time to ignition by 11 s and reduced the total heat released by up to 60%, thereby providing better protection when exposed to the heat, due to the presence of the phosphorous (PCNF) promoted generation of an Al2O3 char acting as a barrier layer, while also reducing the production of heat and generation of smoke by 75%.

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“…For example, acrylated MCC functionalized by 9,10-dihydro-9-oxa-10phosphaphenanthrene-10-oxide could be coated on paper and wood, protecting them from fire [9]. The finishing using the mixture of phosphorylated nano-cellulose and chitosan prevented thermal degradation of jute fabric due to the formation of a superficial char layer [10]. Phosphorylated nano-cellulose was incorporated into polyurethane foam, which worked as reinforcing and FR agents [8].…”

Section: Introductionmentioning

confidence: 99%

Flame Retardant Functionalization of Microcrystalline Cellulose by Phosphorylation Reaction with Phytic Acid

Yuan

2021

IJMS

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The functionalization of microcrystalline cellulose (MCC) is an important strategy for broadening its application fields. In the present work, MCC was functionalized by phosphorylation reaction with phytic acid (PA) for enhanced flame retardancy. The conditions of phosphorylation reaction including PA concentration, MCC/PA weight ratio and temperature were discussed, and the thermal degradation, heat release and char-forming properties of the resulting PA modified MCC were studied by thermogravimetric analysis and pyrolysis combustion flow calorimetry. The PA modified MCC, which was prepared at 90 °C, 50%PA and 1:3 weight ratio of MCC to PA, exhibited early thermal dehydration with rapid char formation as well as low heat release capability. This work suggests a novel strategy for the phosphorylation of cellulose using PA and reveals that the PA phosphorylated MCC can act as a promising flame retardant material.

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Dual functional jute fabric biocomposite with chitosan and phosphorylated nano-cellulose (antimicrobial and thermal stability)

Cited by 37 publications

References 39 publications

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

Synergistic effect of screen-printed Al(OH)₃ nanoparticles and phosphorylated cellulose nanofibrils on the thermophysiological comfort and high-intensive heat protection properties of flame-retardant fabric

Flame Retardant Functionalization of Microcrystalline Cellulose by Phosphorylation Reaction with Phytic Acid

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Dual functional jute fabric biocomposite with chitosan and phosphorylated nano-cellulose (antimicrobial and thermal stability)

Cited by 37 publications

References 39 publications

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

A review on the extraction of pineapple, sisal and abaca fibers and their use as reinforcement in polymer matrix

Synergistic effect of screen-printed Al(OH)3 nanoparticles and phosphorylated cellulose nanofibrils on the thermophysiological comfort and high-intensive heat protection properties of flame-retardant fabric

Flame Retardant Functionalization of Microcrystalline Cellulose by Phosphorylation Reaction with Phytic Acid

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Synergistic effect of screen-printed Al(OH)₃ nanoparticles and phosphorylated cellulose nanofibrils on the thermophysiological comfort and high-intensive heat protection properties of flame-retardant fabric