Study on the flammability, thermal stability and diffusivity of polyethylene nanocomposites containing few layered tungsten disulfide (WS<sub>2</sub>) functionalized with metal oxides

Wenelska, Karolina; Maślana, Klaudia

doi:10.1039/c8ra01527a

Cited by 18 publications

(15 citation statements)

References 29 publications

(41 reference statements)

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“…Comparable results were obtained by a different study that undertook extracellular synthesis of silver and gold nanoparticles by employing single-cell protein (Spirulina platensis) [69]. Nanoparticles expanded in size as the reaction time was increased, whilst also showing greater aggregation and greater instability [70]. Another study synthesized various metallic nanoparticles with a range of microorganism species and observed that yield increased in direct proportion with reaction time increase [71].…”

Section: Timementioning

confidence: 91%

Nanorods and Nanocomposites

Ghamsari¹,

Dhara²

2020

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His research focuses on photonic materials including metamaterials, quantum dots and plasmonic nanomaterials that can be used in a wide range of applications. His recent interests lie also in nano-bioimaging, 3D printing, nanostructures for tissue engineering (eg, ZnO, TiO 2), and biomaterials including carbon, graphene, and diamond quantum dots. He is a member of the editorial board and is a reviewer for different international journals. He collaborated with local and international academics/researchers on the graduation of post-graduate students and research projects. He edited 3 books and published 3 chapter books and over 95 articles in scientific journals as well as in reviewed conference proceedings.

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Section: Timementioning

confidence: 91%

Nanorods and Nanocomposites

Ghamsari¹,

Dhara²

2020

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“…This effect can be due to the thermal stability of filler and the barrier effect of these nanomaterials, which leads to the resistance of the nanocomposite to thermal degradation and prevents the penetration of degradation products from the polymer matrix to the gas phase. Several studies have been carried out on the effects of these nanomaterials on the thermal stability of various polymers [61,70].…”

Section: Application Of Graphene-like Nanocompositementioning

confidence: 99%

Graphene-Like Nanocomposites

Rafiei-Sarmazdeh¹,

Ahmadi²

2020

Nanorods and Nanocomposites

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After discovering graphene and its extraordinary intrinsic, other graphene-like nanomaterials (GLNs) became a topic of interest to many scientists of the time. Recently, GLNs, nanosheets of sp 2-hybridized atoms arranged in a two-dimensional lattice with impressive thermal, mechanical, and electrical properties, has attracted both academic and industrial interest because it can produce dramatic improvements in properties at very low filler content. Many studies have been performed on GLNs with various applications, including boron nitride nanosheets, transition metal dichalcogenides, and other two-dimensional (2D) nanomaterials. This rapid advance provides a strong appetence for further research on properties of GLNs, including mechanical, electrical and thermal properties and their potential applications in the nanocomposites industry.

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“…WS 2 is one of the most commonly used compounds in semiconductor TMS's. In recent years, materials such as WS 2 have attracted increased attention in the field of nanocomposite fillers, due to their high thermal and mechanical properties [69,92]. Díez-Pascual et al prepared an inorganic fullerene-like tungsten disulfide (IF-WS 2 ) lubricant, and then used this to manufacture PPS/IF-WS 2 /CF laminates via melt-blending and hot-press processing.…”

Section: Gas Phase Free Radical Inhibitionmentioning

confidence: 99%

“…Wenelska et al reported WS 2 functionalized with metal oxides (iron oxide and nickel oxide) as a filler for PEs. is showed that composites can provide a certain physical barrier and inhibit the diffusion of heat and gaseous products during combustion [69].…”

Section: Gas Phase Free Radical Inhibitionmentioning

confidence: 99%

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Nanoreinforcements of Two-Dimensional Nanomaterials for Flame Retardant Polymeric Composites: An Overview

Hong

Chen

2019

Advances in Polymer Technology

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Polymer materials are ubiquitous in daily life. While polymers are often convenient and helpful, their properties often obscure the fire hazards they may pose. Therefore, it is of great significance in terms of safety to study the flame retardant properties of polymers while still maintaining their optimal performance. Current literature shows that although traditional flame retardants can satisfy the requirements of polymer flame retardancy, due to increases in product requirements in industry, including requirements for durability, mechanical properties, and environmental friendliness, it is imperative to develop a new generation of flame retardants. In recent years, the preparation of modified two-dimensional nanomaterials as flame retardants has attracted wide attention in the field. Due to their unique layered structures, two-dimensional nanomaterials can generally improve the mechanical properties of polymers via uniform dispersion, and they can form effective physical barriers in a matrix to improve the thermal stability of polymers. For polymer applications in specialized fields, different two-dimensional nanomaterials have potential conductivity, high thermal conductivity, catalytic activity, and antiultraviolet abilities, which can meet the flame retardant requirements of polymers and allow their use in specific applications. In this review, the current research status of two-dimensional nanomaterials as flame retardants is discussed, as well as a mechanism of how they can be applied for reducing the flammability of polymers.

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Study on the flammability, thermal stability and diffusivity of polyethylene nanocomposites containing few layered tungsten disulfide (WS₂) functionalized with metal oxides

Abstract: In this work, exfoliated tungsten disulfide (WS2) functionalized with metal oxides as a filler of polyethylene (PE) was used.

Cited by 18 publications

References 29 publications

Nanorods and Nanocomposites

Nanorods and Nanocomposites

Graphene-Like Nanocomposites

Nanoreinforcements of Two-Dimensional Nanomaterials for Flame Retardant Polymeric Composites: An Overview

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Study on the flammability, thermal stability and diffusivity of polyethylene nanocomposites containing few layered tungsten disulfide (WS2) functionalized with metal oxides

Abstract: In this work, exfoliated tungsten disulfide (WS2) functionalized with metal oxides as a filler of polyethylene (PE) was used.

Cited by 18 publications

References 29 publications

Nanorods and Nanocomposites

Nanorods and Nanocomposites

Graphene-Like Nanocomposites

Nanoreinforcements of Two-Dimensional Nanomaterials for Flame Retardant Polymeric Composites: An Overview

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Study on the flammability, thermal stability and diffusivity of polyethylene nanocomposites containing few layered tungsten disulfide (WS₂) functionalized with metal oxides