Effect of specific surface area of MWCNTS on surface roughness and delamination in drilling Epoxy/Glass Fabric Composite

Ponnuvel, S.; Ananth, M. Prem

doi:10.1088/2053-1591/aab647

Cited by 6 publications

(3 citation statements)

References 13 publications

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“…51 Here, MWCNT were used as an active base material for electrode preparation since it is highly electrically conductive (10 4 –10 5 Scm −1 ), and has a large specific surface area (1,240–2,200 m 2 g −1 ). 52 Thus, a less expensive, novel, environmentally friendly and good performance PVA-H 3 PO 4 -KCl-CB nanocomposite was prepared. Initially, the ionic conductivity was improved by the addition of acid salt, 50 which caused enhancement of charge carrier concentration and mobility in the polymer electrolyte.…”

Section: Resultsmentioning

confidence: 99%

Ionic liquid dispersed highly conducting polymer electrolyte for supercapacitor application: Current scenario and prospects “ICSEM 2021”

Mathela

Kumar

Singh

et al. 2022

High Performance Polymers

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Ionic liquid (IL) is now being considered as a novel contender in the development of highly conducting polymer electrolytes rather than a solvent. It has a significant impact on the electrochemical performance of polymer electrolytes. This study emphasizes the significance of low viscosity IL dispersion within a polymer (PVA) matrix. The electrical, structural and photoelectrochemical properties of the IL-doped polymer electrolyte are discussed in detail. These highly conducting IL doped solid polymer electrolytes show promise towards the development of highly efficient Supercapacitors.

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Section: Resultsmentioning

confidence: 99%

Ionic liquid dispersed highly conducting polymer electrolyte for supercapacitor application: Current scenario and prospects “ICSEM 2021”

Mathela

Kumar

Singh

et al. 2022

High Performance Polymers

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“…Once the value of γ is determined, the surface area concentration ρ A can be measured from fluorescence quenching. This can be done by inverting eq 3 to obtain (17) Equation 12 combined with eq 17 gives (18) Therefore, if the mass concentration, ρ, is previously know by other means, the specific surface area SSA can be readily extracted from the relative quantum efficiency θ/θ 0 .…”

Section: Metrological Aspectsmentioning

confidence: 99%

“…As such, SSA does not depend on the dispersed concentration, being a morphological characteristic of the material system. The presence of nanosized fillers with high SSA can influence several physical properties of composites such as thermal and electrical conductivity, 16 surface roughness, 17 and flexural strength. 18 The most common route to measure the specific surface area in nanomaterials is through the Brunauer−Emmett−Teller method (BET).…”

Section: Introductionmentioning

confidence: 99%

Measuring the Surface Area Concentration and Specific Surface Area of Mass-Produced Graphene Nanoflakes via Fluorescence Quenching

Ribeiro

Santos

Grieger

et al. 2023

ACS Appl. Nano Mater.

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A primitive cubic lattice composed of 1,000 atoms has 488 surface sites. By definition, every atom in a strictly two-dimensional single-layer lattice composes its surface. These surface atoms are the ones that undergo chemical interactions with the surrounding medium, thereby defining the functionalities of the nanostructure. As such, one of the most important morphological properties of nano-objects is the extremely large specific surface area that enhances their levels of reactivity. Here, we introduce an optical spectroscopy method to measure the surface area concentration, ρA, of mass-produced graphene nanoflakes in liquid dispersions. The information is accessed from the quenching of the fluorescence signal from the dye molecules dispersed in the medium. We found that the quantum efficiency of the fluorescence signal decays exponentially with the concentration of graphene’s surface area, the decay rate being independent of the degree of exfoliation. If the mass concentration ρ is known by other means, the specific surface area can be extracted from the ratio ρA/ρ. The measurements can be performed directly in liquid suspensions of nanoflakes, being highly applicable to the quality control of mass-produced two-dimensional nanomaterials, especially by means of mechanically assisted liquid-phase exfoliation.

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Enhancing Drilling performance in Hybrid Basalt/E-Glass Fiber Epoxy modified with MWCNTs + SiO2 Nanocomposites

Sathish,

Varadhan

2024

Int J Adv Manuf Technol

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Effect of specific surface area of MWCNTS on surface roughness and delamination in drilling Epoxy/Glass Fabric Composite

Cited by 6 publications

References 13 publications

Ionic liquid dispersed highly conducting polymer electrolyte for supercapacitor application: Current scenario and prospects “ICSEM 2021”

Ionic liquid dispersed highly conducting polymer electrolyte for supercapacitor application: Current scenario and prospects “ICSEM 2021”

Measuring the Surface Area Concentration and Specific Surface Area of Mass-Produced Graphene Nanoflakes via Fluorescence Quenching

Enhancing Drilling performance in Hybrid Basalt/E-Glass Fiber Epoxy modified with MWCNTs + SiO2 Nanocomposites

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