Articles with "decorated graphene" as a keyword



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Physico-mechanical properties of nano polystyrene (nPS) decorated graphene oxide (GO) -epoxy composites.

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Published in 2017 at "Polymer International"

DOI: 10.1002/pi.5392

Abstract: In this work, nano polystyrene (nPS) decorated graphene oxide (GO) hybrid nanostructures were successfully synthesized using stepwise micro emulsion polymerization, and characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffractometer (XRD), field-emission scanning electron microscopy… read more here.

Keywords: graphene oxide; microscopy; nano polystyrene; nps decorated ... See more keywords
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FeOOH quantum dots decorated graphene sheet: An efficient electrocatalyst for ambient N2 reduction

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Published in 2019 at "Nano Research"

DOI: 10.1007/s12274-019-2600-8

Abstract: Electrochemical N2 reduction offers a promising alternative to the Haber-Bosch process for sustainable NH3 synthesis at ambient conditions, but it needs efficient catalysts for the N2 reduction reaction (NRR). Here, we report that FeOOH quantum… read more here.

Keywords: reduction; dots decorated; graphene sheet; decorated graphene ... See more keywords
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Magnetic SiO[2]@CoFe[2]O[4] nanoparticles decorated on graphene oxide as efficient adsorbents for the removal of anionic pollutants from water

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Published in 2017 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.03.144

Abstract: Abstract In this study, magnetic nanocomposites viz. SiO 2 @CoFe 2 O 4 nanoparticles decorated on graphene oxide were synthesized using solvothermal and sol-gel processes. The prepared nanocomposite materials were used as magnetic adsorbents for… read more here.

Keywords: microscopy; cofe nanoparticles; sio cofe; spectroscopy ... See more keywords
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Unveiling a binary metal selenide composite of CuSe polyhedrons/CoSe2 nanorods decorated graphene oxide as an active electrode material for high-performance hybrid supercapacitors

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Published in 2022 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2021.131535

Abstract: Abstract With the unceasing upsurge in the evolution of electric vehicles flea market, supercapacitors (SCs) must be able to function under severe ecological situations. Although SCs are at the frontline in various technologies, their poor… read more here.

Keywords: active electrode; electrode; graphene oxide; electrode material ... See more keywords
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Trimetallic PdRuNi nanocomposites decorated on graphene oxide: A superior catalyst for the hydrogen evolution reaction

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.07.122

Abstract: Abstract In this work, we report an improved catalyst which is superior to known heterogeneous catalysts for dehydrocoupling of dimethylamine-borane (DMAB). The prepared three metallic nanocomposites consist of graphene oxide supported monodisperse palladium, ruthenium and… read more here.

Keywords: graphene oxide; microscopy; decorated graphene; spectroscopy ... See more keywords
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A fast method to prepare Pd-Co nanostructures decorated on graphene as excellent electrocatalyst toward formic acid oxidation

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Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2017.12.272

Abstract: Abstract The electrochemical reduction of cobalt (II) formate on graphene/glassy carbon electrode (G/GCE) surface in HCl (5 wt%) is used to prepare Pd-Co electrocatalyst. The Pd-Co nanostructures decorated on the graphene nanosheets were prepared in two… read more here.

Keywords: electrocatalyst; oxidation; formic acid; nanostructures decorated ... See more keywords
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Influence of Mg doping on ZnO nanoparticles decorated on graphene oxide (GO) crumpled paper like sheet and its high photo catalytic performance under sunlight

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Published in 2018 at "Journal of Physics and Chemistry of Solids"

DOI: 10.1016/j.jpcs.2017.11.017

Abstract: Abstract Mg doped ZnO nanoparticles decorated on graphene oxide (GO) sheets were synthesized by a wet impregnation method. The effect of Mg doping on ZnO and ZnO-GO composite has been evaluated by using x-ray diffraction… read more here.

Keywords: graphene oxide; zno; sheet; decorated graphene ... See more keywords
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Laser scribing of Ag-decorated graphene for high-performance and flexible heaters

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Published in 2021 at "Journal of The Taiwan Institute of Chemical Engineers"

DOI: 10.1016/j.jtice.2021.02.011

Abstract: Abstract In this article, Ag nanoparticle decorated graphene-based film heaters are fabricated using a CO2 infrared laser writing technology. In this process, we use the commercial polyimide (PI) as carbon sources which can be directly… read more here.

Keywords: graphene high; scribing decorated; performance; flexible heaters ... See more keywords
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Electrochemical Activation of Copper Oxide Decorated Graphene Oxide Modified Carbon Paste Electrode Surface for the Simultaneous Determination of Hazardous Di-hydroxybenzene Isomers

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Published in 2021 at "Microchemical Journal"

DOI: 10.1016/j.microc.2021.106503

Abstract: Abstract The construction of a consistent electrochemical sensor is essential for the determination of hazardous pollutants in water and environments. Hydroquinone (HQ), catechol (CT), and resorcinol (RS) frequently coexist as priority pollutants in water and… read more here.

Keywords: determination hazardous; hydroxybenzene isomers; copper oxide; determination ... See more keywords
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Sensing and absorbing of sulfur mustard using Pt-decorated graphene from first-principles calculations

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Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"

DOI: 10.1016/j.physe.2019.113634

Abstract: Abstract Geometrical and electronic configurations of the sulfur mustard (2, 2′-dichlorodiethyl sulfide, SM) adsorbed on the pristine and the Pt-decorated graphene have been examined using ab initio calculations. The adsorption energies are calculated to be… read more here.

Keywords: sulfur mustard; graphene; sensing absorbing; decorated graphene ... See more keywords
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Interfacial plasmonic effects of gold nanoparticle-decorated graphene oxides on the performance of perovskite photovoltaic devices

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Published in 2020 at "Solar Energy"

DOI: 10.1016/j.solener.2020.10.034

Abstract: Abstract Incorporation of metal nanoparticles (NPs) that can trigger localized surface plasmon resonance (LSPR) is an effective method for improving the performance of photovoltaics. Herein, Au NP- decorated graphene oxides (AuNP@GO) are synthesized and incorporated… read more here.

Keywords: graphene oxides; plasmonic effects; interfacial plasmonic; decorated graphene ... See more keywords