Microstructure and properties of graphene nanoplatelets reinforced AZ91D matrix composites prepared by electromagnetic stirring casting

Li, Muxi; Guo, Qianqian; Chen, Liwen; Liu, Limin; Hou, Hua; Zhao, Yuhong

doi:10.1016/j.jmrt.2022.11.033

Cited by 166 publications

(32 citation statements)

References 35 publications

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“…Moreover, a new absorption band is shown centered at 300–500 nm, which is related to the binding of PANI with GO sheets. 39,85–87…”

Section: Resultsmentioning

confidence: 99%

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A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Ahmed,

Hsu,

Mahmoud

et al. 2023

RSC Adv.

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“…Moreover, a new absorption band is shown centered at 300–500 nm, which is related to the binding of PANI with GO sheets. 39,85–87…”

Section: Resultsmentioning

confidence: 99%

“…Moreover, a new absorption band is shown centered at 300-500 nm, which is related to the binding of PANI with GO sheets. 39,[85][86][87] Raman spectra of GO and GO-PANI nanocomposite are demonstrated in Fig. 3.…”

Section: Structural Characterizationmentioning

confidence: 99%

A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Ahmed,

Hsu,

Mahmoud

et al. 2023

RSC Adv.

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“…The current work can be stretched to determine the effect of other essential problems on the energy absorption performance of the designed tubes by discovering the influences of loading rate, temperature, and moisture 75,76 . Furthermore, the effect of other loading conditions, i.e., axial, oblique, and bending.…”

Section: Future Workmentioning

confidence: 99%

Energy absorption capability of laterally loaded glass/epoxy tubular components containing halloysite nanotubes

Awd Allah,

Abd El-baky,

Alshahrani

et al. 2023

Journal of Composite Materials

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The crashworthiness capability of laterally loaded glass/epoxy (GFRE) tubular components containing halloysite nanotubes (HNTs) was explored in this article. GFRE components filled with 0, 1, 2, 3, and 4 weight percent (wt.%) of HNTs were created using wet-wrapping by hand lay-up technique. For the laterally loaded tubes, the crushing load and the energy absorption versus displacement responses were presented. In addition, distortion histories were tracked. The crashworthiness analysis was carried out by evaluating different indicators, i.e., initial crush load [Formula: see text], average crush load ([Formula: see text]), crush load efficiency (CFE), energy absorption (U), and specific absorbed energy (SEA). Two parameters of the Weibull distribution were employed to assess the experimental findings statistically. In addition, mathematical regression models were built to predict the energy absorption indicators. Experimental results demonstrated that an unfilled tube demonstrated the largest CFE of 1.84, while the maximum [Formula: see text] was demonstrated by a tube filled with 2 wt.% of HNTs with a value of 3.70 kN. Additionally, the tube filled with 4 wt.% of HNTs represents the extremes [Formula: see text], U, and SEA with values of 4.26 kN, 128.82 J, and 3.84 J/g, respectively. Due to their improved crashworthiness characteristics, GFRE filled with 4 wt.% of HNTs is suitable for use as a crashworthy device in automobiles.

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“…After several years of effort, numerous new techniques have been employed to composite nanoparticles with other materials in order to form nanocomposites. However, there are still some challenges in the preparation 13–16 . Hwang et al prepared Ag‐loaded bioactive calcium phosphate (Cap) nanopowders by electro‐spraying.…”

Section: Introductionmentioning

confidence: 99%

“…However, there are still some challenges in the preparation. [13][14][15][16] Hwang et al prepared Ag-loaded bioactive calcium phosphate (Cap) nanopowders by electrospraying. The Ag-loaded nanopowders, with a size range of 70-90 nm, exhibited strong antibacterial activity against E. coli.…”

Section: Introductionmentioning

confidence: 99%

Preparation and property of antibacterial filter membrane by coaxial electro‐spraying/electrospinning technology

Ren,

Liu,

et al. 2023

J of Applied Polymer Sci

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Herein, a novel technology named coaxial electro‐spraying/electrospinning was successfully introduced, which can simultaneously prepare nanofibers and nanoparticles. First, the device contains an outer nozzle and an inner nozzle, which combine electrospinning with electro‐spraying technology. Then, the polyamide 6 (PA6) was spun to prepare the nanofibers from the inner nozzle, and the silver nanoparticles (Ag NPs) into the PA6 solution were sprayed to prepare the nanoparticles from the outer nozzle. PA6 nanofibers (NFs)/Ag nanoparticles (NPs) antibacterial composite membranes for the filtration of fine particulate pollutants were successfully prepared using coaxial electro‐spraying/electrospinning. The microstructure, physical properties, and antibacterial properties of the composite membrane were investigated. The results show that Ag NPs are successfully loaded in situ onto PA6 NFs of approximately 100 nm to form a three‐dimensional (3D) structure. The filtration efficiency of the 3D structured filtration membrane reaches 90.98%, compared to only 12.78% for the melt‐blown cloth mask filter material when tested with polystyrene microspheres (PS) of 200 nm. The contact angle of the composite membrane decreased from 145.47° to 44.11°, indicating a significant improvement in the hydrophilicity of the membrane. Furthermore, depositing Ag on the surface fibers resulted in an impressive antibacterial rate of 99.75% against Penicillium.

show abstract

Microstructure and properties of graphene nanoplatelets reinforced AZ91D matrix composites prepared by electromagnetic stirring casting

Cited by 166 publications

References 35 publications

A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Energy absorption capability of laterally loaded glass/epoxy tubular components containing halloysite nanotubes

Preparation and property of antibacterial filter membrane by coaxial electro‐spraying/electrospinning technology

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