Journal ArticleDOI
Formation of self-extinguishing flame retardant biobased coating on cotton fabrics via Layer-by-Layer assembly of chitin derivatives
TLDR
Thermogravimetric analysis result indicated that thermal and thermal oxidation stability of all coated cotton fabrics were enhanced in the high temperature range (400-700°C), and microcombustion calorimetry result showed that all coatedotton fabrics showed lower peak heat-release rate and total heat- release values compared with that of the pure one.About:
This article is published in Carbohydrate Polymers.The article was published on 2015-01-22. It has received 122 citations till now. The article focuses on the topics: Chitin & Chitosan.read more
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Molecular Firefighting—How Modern Phosphorus Chemistry Can Help Solve the Challenge of Flame Retardancy
TL;DR: Investigating how current phosphorus chemistry helps in reducing the flammability of polymers, and addressing the future of sustainable, efficient, and safe phosphorus‐based flame‐retardants from renewable sources are addressed.
Journal ArticleDOI
Bio-based flame retardants: When nature meets fire protection
TL;DR: In this article, the identification of biomass compounds that have a potential as flame retardants for polymers due to their high availability and inherent properties is discussed. And the recent progress in flame retardant systems, based on the use of renewable products, which constitutes a promising approach to provide materials with improved fire resistance.
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Flame-retardant surface treatments
TL;DR: Flame retardants mitigate the threat of fire from inherently flammable materials responsible for sustaining a high standard of living as mentioned in this paper, and there is now increased interest in the use of surface treatments to localize flame-retardant chemistry at the exterior of a material, where combustion occurs, in an effort to preserve desirable bulk properties and minimize the amount of additive needed.
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Flame retardant coatings prepared using layer by layer assembly: A review
TL;DR: In this paper, a review summarizes the research progress and future development trends of flame retardant coatings, including intumescent, non-intumescent and multifunctional coatings prepared using layer by layer assembly.
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Eco-friendly flame retardant and electromagnetic interference shielding cotton fabrics with multi-layered coatings
Yan Zhang,Yan Zhang,Wenxiang Tian,Longxiang Liu,Wenhua Cheng,Wei Wang,Wei Wang,K.M. Liew,Bibo Wang,Yuan Hu +9 more
TL;DR: Wang et al. as discussed by the authors designed an eco-friendly flame retardant and EMI shielding cotton fabric, where the cotton fabric served as the skeleton and the polyethylenimine/phytic acid (PEI/PA) layer as well as silver nanowires (AgNWs) conductive networks are formed on the surface of cotton fibers through layer-by-layer assembled technology and dip-coating method, which is due to the strong electrostatic interaction and hydrogen bonding effect.
References
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Journal ArticleDOI
Chitin and chitosan: Properties and applications
TL;DR: Chitin is the second most important natural polymer in the world as mentioned in this paper, and the main sources of chitin are two marine crustaceans, shrimp and crabs, which are used for food, cosmetics, biomedical and pharmaceutical applications.
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The production of carbon materials by hydrothermal carbonization of cellulose
Marta Sevilla,Antonio B. Fuertes +1 more
TL;DR: In this article, the results of the elemental analysis with that obtained by different spectroscopic techniques (infrared and Raman spectroscopy, and XPS) have been inferred that, from a chemical point of view, the solid product consists of small clusters of condensed benzene rings that form stable groups with oxygen in the core.
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Controlled functionalization of the polysaccharide chitin
TL;DR: In this article, a review of basic and application studies in chitin chemistry is reviewed as well as some basic aspects of this specialty biomass resource, where a special emphasis is placed on the controlled modification reactions to prepare Chitin derivatives with well-defined structures and thereby to construct sophisticated molecular architecture having various advanced functions.
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Recent Advances for Intumescent Polymers
TL;DR: In this paper, a review of recent approaches for making intumescent systems is described and commented on, and synergistic aspects using zeolites and organoclays are also considered and discussed new strategies are examined on the basis of the intumescence.
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Graft copolymerized chitosan-present status and applications
TL;DR: This article reviews the various methods such as free radical, radiation, enzymatic and cationic graft copolymerization onto chitosan, the factors influencing on the grafting parameters such as grafting percentage and grafting efficiency, and the properties of grafted chitOSan.