Ultralow Loading Ruthenium Nanoparticles on Nitrogen‐Doped Graphene Aerogel for Trifunctional Electrocatalysis
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201701691
Abstract: A three‐dimensional (3 D) nitrogen‐doped graphene aerogel (NGA) with confined ultrasmall ruthenium nanoparticles (2–4 nm) was prepared through a hydrothermal reaction of graphene oxide (GO), ammonia solution, and ruthenium trichloride hydrate, followed by high‐temperature annealing and oxidation.… read more here.
Keywords: ruthenium; nitrogen doped; graphene aerogel; ruthenium nanoparticles ... See more keywords
Synthesis and Evaluation of Graphene Aerogel‐Supported MnxFe3−xO4 for Oxygen Reduction in Urea/O2 Fuel Cells
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DOI: 10.1002/open.201900105
Abstract: Abstract Graphene aerogel‐supported manganese ferrite (MnxFe3−xO4/GAs) and reduced‐graphene oxide/manganese ferrite composite (MnFe2O4/rGO) were synthesized and studied as cathode catalysts for oxygen reduction reactions in urea/O2 fuel cells. MnFe2O4/GAs exhibited a 3D framework with a continuous… read more here.
Keywords: graphene aerogel; mnfe2o4; gas; fuel ... See more keywords
3D Gold-Modified Cerium and Cobalt Oxide Catalyst on a Graphene Aerogel for Highly Efficient Catalytic Formaldehyde Oxidation.
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DOI: 10.1002/smll.201804415
Abstract: A hard template method is used to prepare porous gold-doped cerium and cobalt oxide (Au-Cex Coy ) materials. A series of 3D Au-Ce x Coy /graphene aerogel (GA) composites is then fabricated by a facile… read more here.
Keywords: graphene aerogel; cobalt oxide; oxidation; catalyst graphene ... See more keywords
A High-Performance Direct Methanol Fuel Cell Technology Enabled by Mediating High-Concentration Methanol through a Graphene Aerogel
Sign Up to like & getrecommendations! Published in 2018 at "Small Methods"
DOI: 10.1002/smtd.201800138
Abstract: We demonstrate a facile methodology to fabricate graphene aerogel (GA), and its application in direct methanol fuel cell (DMFC) for the first time. A new GADMFC design was proposed by using GA to replace two… read more here.
Keywords: fuel cell; graphene aerogel; methanol; fuel ... See more keywords
Effect of aromatic amine modified graphene aerogel on the curing kinetics and interfacial interaction of epoxy composites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04746-9
Abstract: Aromatic amine modified 3D porous graphene aerogel was prepared through chemical reduction and self-assembly of graphene oxide sheets in one step by using diaminodiphenylmethane (DDM) as a reducing agent, modifying agent, and curing agent. Subsequently,… read more here.
Keywords: interfacial interaction; epoxy composites; graphene aerogel; aromatic amine ... See more keywords
Facile synthesis of fluorine-doped graphene aerogel with rich semi-ionic C–F bonds for high-performance supercapacitor application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04821-1
Abstract: A three-dimensional (3D) fluorine-doped graphene aerogel (FGA) with rich semi-ionic C–F bonds was synthesized via a facile hydrothermal method and applied as the electrode material in supercapacitor. A porous 3D network structure with a high specific surface area of… read more here.
Keywords: semi ionic; ionic bonds; graphene aerogel; doped graphene ... See more keywords
Fabrication of controllable graphene aerogel with superior adsorption capacity for organic solvents
Sign Up to like & getrecommendations! Published in 2018 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-018-3414-0
Abstract: Controllable graphene aerogel with relative homopores was fabricated with the assistance of block copolymer (P123) and vacuum drying. Thermogravimetric analysis was conducted to obtain the optimum temperature for template removal. The Brunauer–Emmett–Teller method, scanning electron… read more here.
Keywords: adsorption; controllable graphene; graphene aerogel; organic solvents ... See more keywords
Bioinspired Construction of Ruthenium-decorated Nitrogen-doped Graphene Aerogel as an Efficient Electrocatalyst for Hydrogen Evolution Reaction
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-0167-2
Abstract: Rational construction of low-cost, efficient, and durable electrocatalysts for the hydrogen evolution reaction(HER) is essential to further develop water electrolysis industry. Inspired by the natural enzyme catalysis with coordination environments of catalytic sites and three-dimensional… read more here.
Keywords: construction; evolution reaction; hydrogen evolution; graphene aerogel ... See more keywords
Pseudocapacitive organic catechol derivative-functionalized three-dimensional graphene aerogel hybrid electrodes for high-performance supercapacitors
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DOI: 10.1016/j.apsusc.2017.06.004
Abstract: Abstract Bio-inspired and environmentally friendly chemical functionalization is a successful way to a new class of hybrid electrode materials for applications in energy storage. Quinone (Q)-hydroquinone (QH 2 ) couples, a prototypical example of organic… read more here.
Keywords: three dimensional; hybrid electrodes; graphene aerogel; catechol derivative ... See more keywords
Green synthesis of amphipathic graphene aerogel constructed by using the framework of polymer-surfactant complex for water remediation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.282
Abstract: Abstract Graphene aerogels have been extensively studied in water treatment and oil remediation. We report a mild and green method to prepare a 3D-columnar graphene aerogel. The aerogel was synthesized by using polyvinyl alcohol (PVA)… read more here.
Keywords: graphene aerogel; framework; water; graphene ... See more keywords
Graphene aerogel encapsulated Fe-Co oxide nanocubes derived from Prussian blue analogue as integrated anode with enhanced Li-ion storage properties
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DOI: 10.1016/j.apsusc.2018.12.040
Abstract: Abstract Hybridizing metal oxides with three-dimensional graphene is highly desirable for improving the ability of lithium storage. Herein a general strategy was employed to fabricate nanocomposites containing heterometallic oxide and graphene aerogel (GA) for the… read more here.
Keywords: metal; graphene aerogel; ion; storage ... See more keywords