Fe<sub>2</sub>O<sub>3</sub>nanoparticles dispersed unsaturated polyester resin based nanocomposites: effect of gamma radiation on mechanical properties

Rahman, Mehbuba; Hoque, Md. Asadul; Rahman, Gagi Tauhidur; Azmi, Muhammad Merqha’El; Gafur, M. A.; Khan, Ruhul A.; Hossain, M. Khalid

doi:10.1080/10420150.2019.1606809

Cited by 33 publications

(12 citation statements)

References 42 publications

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“…This also breaks the cross-linking among the molecules of fiber and matrix. That creates an irregular polymeric structure and results in more amorphous regions in the materials, which leads to greater elongation percentages [43]. It is also found that the elongation properties after gamma radiation were affected more in the PR composite than in the epoxy composite.…”

Section: Elongation At Break (Eb%) Of Jute Compositesmentioning

confidence: 94%

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Motaleb

Milašius

Ahad

2020

Fibers

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Woven jute fabric was used as a reinforcing material for making two types of composite, named Jute/PR and Jute/Epoxy, with two different matrixes of polyester resin and epoxy, respectively, by hand layup techniques. Five different doses of gamma radiation from 100 to 500 krad were used to investigate the effects of the mechanical properties of the composites and the jute fabrics. Though gamma radiation improved the mechanical properties, such as the tensile strength (TS) and Young’s modulus (Y), and decreased the elongation at break % (Eb%) of the composites, it deteriorated all these properties for jute fabrics. The highest values of TS and Y and the lowest value of Eb% were found to be 39.44 Mpa, 1218.33 Mpa, and 7.68% for the Jute/PR; and 48.83 Mpa, 1459.67 Mpa, and 3.68% for the Jute/Epoxy composites, respectively, at a 300 krad gamma radiation dose. A further increase in dose altered all these properties; thus, 300 krad was found to be the optimum dose for both of the composites. Between the two composites, gamma radiation influenced the Jute/PR composite more than the Jute/Epoxy composite.

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Section: Elongation At Break (Eb%) Of Jute Compositesmentioning

confidence: 94%

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Motaleb

Milašius

Ahad

2020

Fibers

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“…[14][15][16][17][18] Transition metal oxides (TMO) have recently received a lot of study attention due to their wide range of prospective applications in the emerging elds of photodetectors, 19 thin-lm transistors, 20 photo-catalytic, optoelectronic, magneto-optic, photonic, gas sensors, transparent conductors, and photovoltaic solar cells, among others. [21][22][23][24][25][26][27] These materials can be used by incorporating transition metal (TM) ions into cation sites in host conventional semiconductors like MoO 3 , ZnO, and TiO 2 , and then introducing ferromagnetic properties into nonmagnetic semiconductors, allowing for simultaneous utilization of charge and spin carriers. [28][29][30] Moreover tuning the properties of various nanostructured materials like CdS, boron nitride (BN), PbS, and PbO have received attention for various applications.…”

Section: Introductionmentioning

confidence: 99%

Structural, optical, magnetic, and enhanced antibacterial properties of hydrothermally synthesized Sm-incorporating α-MoO₃2D-layered nanoplates

et al. 2022

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“…However, the disadvantages of polyester like low toughness limits its industrial applications for engineering components subjected to the impact energy [11]. There are many investigations published in this field, Rahman et al [12] investigated the effect of different gamma radiation doses about 0-15 KGy on the mechanical properties of (UPR) unsaturated polyester resin reinforced by Fe2O3 nanoparticles. Fe2O3 nanoparticles were prepared by sol-gel route, while the nanocomposite UPR/Fe2O3 nanoparticles were manufactured by solution casting route.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization Unsaturated Polyester Resin Nanocomposites Reinforced by Fe2O3+ Ni Nanoparticles: Influence on Mechanical and Magnetic Properties

Salman

2022

IJE

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This investigation aims to study the effect of Fe2O3, Ni nanoparticles as a reinforcement material on the mechanical properties of unsaturated polyester (UPR) as a matrix to produce a nanocomposite material using a casting route. Various examinations and tests were conducted to define the characteristics of the manufactured nanocomposite, such as Field Emission Scanning Electron Microscopy (FESEM), Energy Dispersive Spectrometry (EDS), and Fourier Transform Infrared Spectrometer (FTIR) analysis. The mechanical tests, including tensile, bending and hardness were performed on samples at the room temperature according to ASTM standards, while the magnetic characteristics were defined by vibrating sample magnetometer (VSM). Fe2O3 nanoparticles were incorporation into unsaturated polyester resin by different weight percentages that vary from 0 wt% to 20 wt% and a constant concentration 3 wt% of Ni nanoparticles. The images of FESEM and EDS evinced the homogeneity of F2O3, Ni nanoparticles into the pure unsaturated polyester resin (UPR). While, the improvement in Young's modulus, tensile strength, bending strength, and hardness was compared with those for the UPR. The improvement was 10.02% in young's modulus, 44.08% in tensile strength, 13.55% in bending strength, and strength in hardness. Also, the magnetic properties, including saturation magnetization (Ms), residual magnetization (Mr) and coercivity force (Hc) enhanced with an increase in the concentration of nanoparticles. The preferred percentage to improve the mechanical properties was found at 15 wt% of Fe2O3 and then decreased above this concentration, whereas the enhancement in hardness was achieved at 20 wt% of Fe2O3.

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Fe₂O₃nanoparticles dispersed unsaturated polyester resin based nanocomposites: effect of gamma radiation on mechanical properties

Cited by 33 publications

References 42 publications

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Structural, optical, magnetic, and enhanced antibacterial properties of hydrothermally synthesized Sm-incorporating α-MoO₃2D-layered nanoplates

Synthesis and Characterization Unsaturated Polyester Resin Nanocomposites Reinforced by Fe2O3+ Ni Nanoparticles: Influence on Mechanical and Magnetic Properties

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Fe2O3nanoparticles dispersed unsaturated polyester resin based nanocomposites: effect of gamma radiation on mechanical properties

Cited by 33 publications

References 42 publications

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Influence of Gamma Radiation on Mechanical Properties of Jute Fabric-Reinforced Polymer Composites

Structural, optical, magnetic, and enhanced antibacterial properties of hydrothermally synthesized Sm-incorporating α-MoO32D-layered nanoplates

Synthesis and Characterization Unsaturated Polyester Resin Nanocomposites Reinforced by Fe2O3+ Ni Nanoparticles: Influence on Mechanical and Magnetic Properties

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Product

Resources

About

Fe₂O₃nanoparticles dispersed unsaturated polyester resin based nanocomposites: effect of gamma radiation on mechanical properties

Structural, optical, magnetic, and enhanced antibacterial properties of hydrothermally synthesized Sm-incorporating α-MoO₃2D-layered nanoplates