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Kuljanin, J.; Marinović‐Cincović, Milena; Zec, S.; Čomor, Mirjana I.; Nedeljković, Jovan M.

doi:10.1023/a:1022270514220

Cited by 35 publications

(10 citation statements)

References 7 publications

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“…Therefore, it is important to develop a new generation of flame retardants to substitute with the conventional flame retardants. The influence of ferric oxide nanoparticles on the thermal properties of several polymer matrixes such as polymethyl methacrylate, poly styrene and poly amide has been widely studied 20–28. In this work, we report synthesis of FeOOH and hematite using sonochemical reaction.…”

Section: Introductionmentioning

confidence: 99%

Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites

Nabiyouni¹,

Ghanbari²

2012

J of Applied Polymer Sci

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Uniform monodisperse FeOOH and hematite (Fe 2 O 3 ) nanoparticles were synthesized at room temperature via a facile sonochemical reaction between FeCl 3 and NaOH. Fe 2 O 3 nanoparticles were then added to acrylonitrile-butadiene-styrene (ABS) polymer. Nanoparticles and nanocomposites were characterized using X-ray diffraction, scanning electron microscopy, Fourier transform infrared, and photoluminescence (PL) spectroscopy techniques. The effect of the presence of FeOOH and Fe 2 O 3 nanoparticles in the polymer matrix on the thermal properties was studied using thermogravimetric analysis and derivative thermogravimetric analysis, in both air and nitrogen atmospheres. The magnetic properties of the samples were also investigated using an alternating gradient force magnetometer. We found that the Fe 2 O 3 nanoparticles exhibit a ferromagnetic behavior with a saturation magnetization of 0.869 emu/g and a coercivity of 191 Oe at room temperature. The coercivity of ABS/ Fe 2 O 3 (5%) nanocomposites is found to be 252 Oe, higher than 226 Oe which is obtained for ABS/Fe 2 O 3 (20%). V C 2012 Wiley Periodicals, Inc. J Appl Polym Sci 125: [3268][3269][3270][3271][3272][3273][3274] 2012

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Section: Introductionmentioning

confidence: 99%

Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites

Nabiyouni¹,

Ghanbari²

2012

J of Applied Polymer Sci

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“…Other physicochemical processes are suggested like modification of the degradation pathway induced by metal oxide, adsorption of polymer fragments on oxide, and promotion of a protective barrier. [17,18] The surface modification of nanoparticles leads to an acceleration of the thermal degradation of PS nanocomposites at low temperature compared with PS Alu 5%. The phenomenon is more pronounced when using Alu-PMP particles since the organic shell, which represents more than 25 wt% of hybrid particle, decomposes from 3008C.…”

Section: Ps Nanocompositesmentioning

confidence: 99%

Impact of modified alumina oxides on the fire properties of PMMA and PS nanocomposites

Cinausero

Azéma

Cuesta

et al. 2011

Polymers for Advanced Techs

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Grafting of ethylene glycol methacrylate phosphate (EGMP) monomer polymerized from alumina nanoparticles has been performed in order to confer a better thermal stability and fire retardancy to PMMA and PS nanocomposites. Grafting and polymerization processes have been investigated using FTIR, TGA, and elemental analyses. Thermal stability and decomposition routes of monomer and polymer grafted alumina have been studied using thermogravimetric analysis and compared with the thermal behavior of the same alumina modified with octylsilane. The thermal stability of EGMP supported by the nanoparticles is higher than that of free EGMP. The incorporation of 5 wt% of both surface treated alumina in PMMA and PS leads to an improvement of thermal stability in comparison with unfilled polymers as well as nanocomposites containing unmodified alumina. Furthermore, the grafting of organic compounds on alumina also allows the peak of heat release rate measured using a cone calorimeter to be significantly reduced for PMMA nanocomposites. Copyright © 2010 John Wiley & Sons, Ltd.

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“…Among the polymers, PS is one of the most popular thermoplastic polymer with the characteristics like low price, good optical transparency, excellent electric and thermal insulation, long‐term stability, flexible reprocessability [35, 36], and it can also be used as a capping agent to control the size of inorganic materials. There are a number of studies on the preparation, characterization, mechanical, and thermal properties devoted to composites having PS as matrix [37–41]. Mechanical behavior of polystyrene grafted carbon nanotubes is described by Fragneaud et al [42].…”

Section: Introductionmentioning

confidence: 99%

Study on glass transition temperature and mechanical properties of cadmium sulfide/polystyrene nanocomposites

Agarwal

Patidar

Saxena

2012

Polymer Engineering & Sci

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The cadmium sulfide/polystyrene (CdS/PS) nanocomposites with concentration (0, 2, 4, 6, and 8) wt% of CdS nanoparticles were prepared by solution casting method and characterized through fourier transform infrared spectroscopy (FTIR) and transmission electron microscopy (TEM) measurements. The particle size of nanoparticles is found to be around 15 nm. Glass transition and mechanical behavior of CdS/PS nanocomposites were investigated using dynamic mechanical analyzer (DMA). The mechanical properties such as Young's modulus and tensile strength were determined at room, as well as at elevated temperatures through their stress-strain curves. The result shows that glass transition temperature (T g ) is shifted toward the higher temperature after the addition of CdS nanoparticles. The mechanical properties increased at low wt% loading of CdS nanoparticles and decreased for higher wt% loading of CdS nanoparticles. It was also found that mechanical properties decline with increase in the temperature. POLYM. ENG. SCI

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Untitled

Cited by 35 publications

References 7 publications

Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites

Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites

Impact of modified alumina oxides on the fire properties of PMMA and PS nanocomposites

Study on glass transition temperature and mechanical properties of cadmium sulfide/polystyrene nanocomposites

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Untitled

Cited by 35 publications

References 7 publications

Thermal, magnetic, and optical characteristics of ABS‐Fe2O3 nanocomposites

Thermal, magnetic, and optical characteristics of ABS‐Fe2O3 nanocomposites

Impact of modified alumina oxides on the fire properties of PMMA and PS nanocomposites

Study on glass transition temperature and mechanical properties of cadmium sulfide/polystyrene nanocomposites

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Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites

Thermal, magnetic, and optical characteristics of ABS‐Fe₂O₃ nanocomposites