Using maleic anhydride functionalized graphene oxide for improving the interfacial properties of carbon fiber/BMI composites

Li, W.; Yuan, Yue; Wang, M. Y.; Li, Q.; Ren, Rong

doi:10.3144/expresspolymlett.2016.82

Cited by 13 publications

(10 citation statements)

References 25 publications

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“…From the spectra of GO, there was a broad peak located at 3413 cm −1 ; this originated from the stretching vibrations of ─OH. The peaks located at 1735, 1625, 1247, and 1024 cm −1 were assigned to the stretching vibrations of the CO of carboxyl groups; CC, C─OH and C─O of epoxy groups; and C─OH groups, respectively . From the spectra of RGO, the peak at 1024 cm −1 almost disappeared; this indicated the reduction of epoxy groups.…”

Section: Resultsmentioning

confidence: 97%

Improving the interfacial properties of carbon fiber–epoxy resin composites with a graphene‐modified sizing agent

Yan

et al. 2018

J of Applied Polymer Sci

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We successfully prepared a graphene-modified carbon fiber (CF) sizing agent with good dispersity and stability by dispersing reduced graphene oxide (RGO) into an emulsion-type sizing agent. RGO was obtained by the reduction of graphene oxide (GO) with the help of gallic acid. The influence of the graphene-modified sizing agent on the interfacial properties of the CF-epoxy resin composites was investigated with microbond testing and the three-point bending method. The results show that optimized interfacial properties were achieved when the size of the modified graphene was less than 1 μm, the content of RGO was 20 ppm, and the pH value of the sizing agent was 10.5. The interfacial shear strength of the composites reached 92.3 MPa, which was 29.6% higher than that of the composites with unmodified CFs. Compared with commercial-CF-fabric-reinforced composites, the interlaminar shear strength of the composites treated with the RGO-modified sizing agent increased by 21.5%. Both the interfacial and interlaminar failure morphologies of the composites were examined with scanning electron microscopy (SEM). The results show that a large amount of residual resin adhered to the surfaces of the CFs treated with the RGO-modified sizing agent; this indicated good interfacial properties between the CFs and the resin matrix.

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Section: Resultsmentioning

confidence: 97%

Improving the interfacial properties of carbon fiber–epoxy resin composites with a graphene‐modified sizing agent

Yan

et al. 2018

J of Applied Polymer Sci

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“…at eighty°C. After the response became completed, the item washed with ethanol a few times to kill the entirety of the unreacted 3-sulfolene, the strong item changed into at last dried [39], this step as proven in figure 2.…”

Section: Graphene Oxide With Sulfolenementioning

confidence: 99%

Synthesize and Characterization of a Novel Nano Graphene Oxide Sulfolene derive

Rady

Najim

2021

Egypt. J. Chem.

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Carbon-based nanoparticles, particularly graphite nanoformulations have seized plenty of fancies currently, groundbreaking development is being made with these formulations and the potentials are limitless. Graphene Oxide has a huge molecular structure, carries many functional groups together with hydroxyl, carboxylic, carbonyl and epoxide companies which are best for esterification and amidation reactions. on this observe Nano graphene oxide synthesized using changed Hummer approach and novel graphene oxide sulfolene derive. The synthesized nanocomposites characterised the usage of diverse devices consisting of X-ray diffraction (XRD), Fourier transforms infrared spectroscopy (ft-IR), Proton atomic attractive reverberation (H1-NMR), territory emanation filtering electron magnifying instrument. The crystallite size for the newly synthesized compound (GOSO) from diffraction styles of X-ray turned into calculated the usage of equations: (Debye -Scherer) equation and Williamsoncorridor equation and as compared between them.

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“…The high resolution C1s spectra of GO displays several oxygenated peaks such as C=O peak at 287.5 eV, O−C=O peak at 288.3 eV, C=C peak at 284.1 and C-O-C peak at 286.6 eV. The presence of oxygen moiety in the GO generates the scope of further functionalization to constitute functionalized GO and this contrives the impulse to covalently modify GO using POSS [44,45]. This could be substantiated from high resolution C1s spectra of POSS-GO.…”

Section: Characterization Of Go and Poss-gomentioning

confidence: 99%

Novel Unsaturated Polyester Nanocomposites via Hybrid 3D POSS-Modified Graphene Oxide Reinforcement: Electro-Technical Application Perspective

et al. 2020

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The latest trends in technologies has shifted the focus to developing innovative methods for comprehensive property enhancement of the polymer composites with facile and undemanding experimental techniques. This work reports an elementary technique to fabricate high-performance unsaturated polyester-based nanocomposites. It focuses on the interactive effect of polyhedral oligomeric silsesquioxanes (POSS)-functionalized graphene oxide (GO) within the unsaturated polymermatrix. The hybrid framework of POSS-functionalized graphene oxide has been configured via peptide bonding between the aminopropyl isobutyl POSS and graphene oxide. The synergistic effect of POSS and graphene oxide paved the way for a mechanism to inculcate a hybrid framework within the unsaturated polyester (UP) via in situ polymerization to develop UP/GO-POSS nanocomposites. The surface-appended POSS within the graphene oxide boosted its dispersion in the UP matrix, furnishing an enhancement in tensile strength of the UP/GO-POSS composites by 61.9%, thermal decomposition temperature (10% mass loss) by 69.8 °C and electrical conductivity by 108 S/m, in contrast to pure UP. In particular, the homogenous influence of the POSS-modified GO could be vindicated in the surging of the limiting oxygen index (%) in the as-prepared nanocomposites. The inclusive property amelioration vindicates the use of fabricated nanocomposites as high-performance nanomaterials in electrotechnical applications.

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Using maleic anhydride functionalized graphene oxide for improving the interfacial properties of carbon fiber/BMI composites

Cited by 13 publications

References 25 publications

Improving the interfacial properties of carbon fiber–epoxy resin composites with a graphene‐modified sizing agent

Improving the interfacial properties of carbon fiber–epoxy resin composites with a graphene‐modified sizing agent

Synthesize and Characterization of a Novel Nano Graphene Oxide Sulfolene derive

Novel Unsaturated Polyester Nanocomposites via Hybrid 3D POSS-Modified Graphene Oxide Reinforcement: Electro-Technical Application Perspective

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