0000000001107610

AUTHOR

Elvira Maria Bauer

showing 2 related works from this author

Graphene and ionic liquids new gel paste electrodes for caffeic acid quantification

2015

Abstract Graphene/ionic liquids nanocomposite gels were synthesized by an electrochemical etching approach and fully characterized under a morphological and structural point of view. For this purpose, several analytical techniques were applied, as HR-TEM/EDX (High Resolution-Transmission Electron Microscopy/Energy Dispersive X-Ray Analysis); FE-SEM/EDX (Field Emission-Scanning Electron Microscopy/Energy Dispersive X-Ray Analysis); XPS (X-Ray Photoelectron Spectroscopy); FT-IR (Fourier Transform-Infrared Spectroscopy) and electrochemical techniques. After the characterization study, nanocomposite-gel paste electrodes were assembled, exhibiting a selective and specific detection toward the ca…

Analytical chemistrySurfaces Coatings and FilmAnti-oxidant agentsCondensed Matter PhysicAnti-oxidant agentIonic liquidElectrochemistrylaw.inventionNanocompositeschemistry.chemical_compoundX-ray photoelectron spectroscopylawgraphene Ionic liquids; nanocomposites; electrochemistry; caffeic acid; anti-oxidant agentsMaterials ChemistryElectrochemistryMoleculeElectrical and Electronic EngineeringInstrumentationSettore CHIM/02 - Chimica FisicaMaterials Chemistry2506 Metals and AlloySettore CHIM/03 - Chimica Generale e InorganicaDetection limitCaffeic acidNanocompositeNanocompositeGrapheneElectronic Optical and Magnetic MaterialMetals and AlloysCondensed Matter Physicsgraphene Ionic liquidsSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsIonic liquidschemistryChemical engineeringIonic liquidElectrode2506Graphene
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Iron and lithium-iron alkyl phosphates as nanostructured material for rechargeable batteries

2018

Abstract Inorganic/organic hybrid materials composed by iron atoms bonded to an alkyl phosphate can be easily synthesized by mixing at 110 °C iron chlorides with tri-alkyl phosphates. Since structural information on these products are lacking and taking into account that lithium/iron organic hybrid materials are important in lithium ion battery technology we report here the physico-chemical characterization of different hybrid lithium/iron butylphosphates. These materials are characterized by the presence of elongated hexagonal crystals stable up to 315 °C. The insertion of lithium does not affect the local structure. Thanks to such structures the material can be electrochemically-cycled an…

Materials scienceHybrid materials; Lithium ion batteries; Tri n-butyl phosphates; Materials Science (all); Condensed Matter Physics; Mechanics of Materials; Mechanical Engineeringchemistry.chemical_element02 engineering and technology010402 general chemistry01 natural sciencesRedoxLithium-ion batteryIonchemistry.chemical_compoundGeneral Materials ScienceTri n-butyl phosphatesAlkylchemistry.chemical_classificationMechanical EngineeringAlkyl phosphate021001 nanoscience & nanotechnologyCondensed Matter Physics0104 chemical sciencesCharacterization (materials science)chemistryChemical engineeringLithium ion batteriesMechanics of MaterialsLithiumMaterials Science (all)Hybrid materials0210 nano-technologyHybrid material
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