Performance of Graphene Derivatives Produced by Chemical and Physical Methods as Reinforcements in Glass Fiber Composite Laminates

Ramos‐Galicia, Lourdes; Reyes-Vazquez, Christian Daniel; Martínez-Hernández, Ana Laura; Rodríguez‐González, Julio Alejandro; Rubio-González, C.; Almendárez-Camarillo, A.

doi:10.1007/s10443-021-09895-x

Cited by 3 publications

(2 citation statements)

References 60 publications

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“…Some methods to produce 2D carbon materials require several steps, complex process conditions, toxic or high boiling point solvents, or the use of surfactants which could appear in the final product 22–25 . Therefore, to eliminate steps in processes or overcome some of the mentioned drawbacks, direct exfoliation of graphite has been proposed using another material to assist the delamination.…”

Section: Introductionmentioning

confidence: 99%

Hybrid based on graphene nanoplatelets and carbon nanotubes obtained in a single‐step approach and its reinforcement effect in an epoxy matrix

Ramos‐Galicia

Pérez‐Ramírez

Velasco‐Santos

et al. 2022

J of Applied Polymer Sci

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A hybrid based on graphene nanoplatelets and carbon nanotubes (G‐CNT) is obtained through direct exfoliation of graphite in a liquid medium, and tested as reinforcement material in epoxy resin. CNT act as exfoliation material in contact with graphite under ultrasound irradiation, and the thickness of graphite decreases to produce graphene nanoplatelets in an easy one‐step method. The morphology of the hybrid, is observed through transmission electron microscopy micrographs exhibiting delamination of graphite. XRD, UV–vis, and atomic force microscopy (AFM) results provide evidence of the exfoliation of graphite by interaction with CNT. Ultrasonic process does not generate additional oxygenated groups on carbon structures, as it is supported by XPS spectra; and the disorder in the carbon structures detected in Raman spectra is attributed to defects originated by some fragmentations. Epoxy nanocomposites incorporating 0.3 wt% of G‐CNT display the highest enhancement in storage modulus (~2706 MPa), glass transition region increases meaning higher thermal stability, and glass transition temperature increases until 119°C. Impact resistance also enhances with 0.3 wt% of G‐CNT, obtaining ~95% of increment. The hybrid obtained by exfoliating graphite with CNT in one‐step improves the performance of nanocomposites, and it offer an easy and viable alternative to obtain hybrid systems.

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Section: Introductionmentioning

confidence: 99%

Hybrid based on graphene nanoplatelets and carbon nanotubes obtained in a single‐step approach and its reinforcement effect in an epoxy matrix

Ramos‐Galicia

Pérez‐Ramírez

Velasco‐Santos

et al. 2022

J of Applied Polymer Sci

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“…The results showed that MWCNTs reduced the stress concentration of laminates, improved the strength and fracture interface stiffness, and prevented the development of microcracks. Ramos-Galicia et al 16 evaluated GN derivatives obtained using novel physical methods as reinforced nanomaterials on glass/epoxy composites; GN prepared by employing physical methods imparted remarkable thermodynamic properties and better interface properties to the composites. Gao et al 17 prepared a carbon fiber/graphene oxide/carbon nanotubes (CF-GO-CNTs) multiscale reinforced composite; The interlaminar and interfacial shear strengths of the composites increased by 48.12% and 83.39%, respectively.…”

Section: Introductionmentioning

confidence: 99%

Quantitative assessment of damage evolution of carbon fiber‐reinforced polymer laminates embedded with different nanoparticles using acoustic emission

Zhou

Yang

et al. 2021

J of Applied Polymer Sci

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Nanoparticles can be used to optimize the interface structure and improve the mechanical properties of fiber‐reinforced composites. Herein, the damage evolution of carbon fiber‐reinforced composites embedded with different nanoparticles has been investigated using acoustic emission (AE) technology. Principal component analysis is used to reduce the dimension of AE parameters. Combining fuzzy C‐means (FCM) clustering with hierarchical clustering can improve the clustering quality, which is helpful to apply FCM results to the quantitative evaluation of damage. For multiwalled carbon nanotubes, graphene, and cellulose nanofibres, the cumulative AE energy of matrix cracking increases by 39.29%, 51.12%, and 53.69%, respectively, that of fiber/matrix debonding increases by 13.5%, 118.5% and 56.58%, and that of fiber breakage decreases by 97.9%, 94.32%, and 87.6%, respectively. The addition of nanoparticles helps to improve the stiffness and toughness of epoxy resin, and restricts crack propagation, thus enhancing the interfacial properties. AE technology can successfully help quantitatively evaluate the damage behavior and the mechanism of different multiscale reinforced composites. AE characteristic responses within the composites are consistent with scanning electron microscopy results.

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Physiochemical Evaluation of a Ternary Magnetic MIL-101(Fe)–GO–Fe3O4 Utilized for Photocatalytic Conversion of CO2 into Methanol under Ultraviolet Light Irradiation

Shahi,

Vafajoo,

Kazemeini

2023

Russ. J. Phys. Chem.

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Performance of Graphene Derivatives Produced by Chemical and Physical Methods as Reinforcements in Glass Fiber Composite Laminates

Cited by 3 publications

References 60 publications

Hybrid based on graphene nanoplatelets and carbon nanotubes obtained in a single‐step approach and its reinforcement effect in an epoxy matrix

Hybrid based on graphene nanoplatelets and carbon nanotubes obtained in a single‐step approach and its reinforcement effect in an epoxy matrix

Quantitative assessment of damage evolution of carbon fiber‐reinforced polymer laminates embedded with different nanoparticles using acoustic emission

Physiochemical Evaluation of a Ternary Magnetic MIL-101(Fe)–GO–Fe3O4 Utilized for Photocatalytic Conversion of CO2 into Methanol under Ultraviolet Light Irradiation

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