0000000000141410

AUTHOR

Encarna Peris

showing 2 related works from this author

Electrolyte-driven electrochemical amplification by poly(thienylacetylene) encapsulated within Zeolite Y

2006

Electrochemical oxidation and reduction of poly(thienylacetylene) encapsulated inside zeolite Y (PTA@Y) exhibit with large anodic and cathodic doping currents with a significant reversibility. Thienyl groups lower the redox potential of polyacetylene chain whereas encapsulation stabilizes the resulting charged radical species blocking undesired post electron-transfer cross-link reactions. Size-exclusion effects associated produces an electrolyte-dependent amplification of currents recorded at PTA@Y-modified electrodes for electrochemical processes involving selected substrates in solution, namely, dinitrobiphenyl and benzidine. Keywords: Poly(thienylacetylene), Zeolite Y, Electrochemistry, …

ChemistryElectrolyteElectrochemistryElectrocatalystPhotochemistryRedoxBenzidinelcsh:ChemistryElectron transferchemistry.chemical_compoundPolyacetylenelcsh:Industrial electrochemistrylcsh:QD1-999ElectrodeElectrochemistryOrganic chemistrylcsh:TP250-261Electrochemistry Communications
researchProduct

Preparation and conductivity of PEDOT encapsulated inside faujasites

2005

Poly[3,4-(ethylenedioxy)thiophene] (PEDOT) encapsulated inside the faujasite micropores has been prepared by polymerization of the monomer in partially Fe-exchanged faujasites. Faujasites containing PEDOT within the interior exhibit notable electrical conductivity compared to plain faujasite. This conductivity is attributed to the presence of polarons that have been detected by EPR spectroscopy.

Materials scienceInorganic chemistryGeneral Physics and AstronomyFaujasiteengineering.materialConductivitylaw.inventionchemistry.chemical_compoundMonomerchemistryPolymerizationPEDOT:PSSChemical engineeringlawThiopheneengineeringPhysical and Theoretical ChemistryElectron paramagnetic resonanceEthylenedioxyChemical Physics Letters
researchProduct