Search Results - "Abrantes, Luísa M."
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The influence of experimental parameters on the structure, morphology and electrochemical behavior of Pd–P thin films prepared by electroless deposition
Published in Thin solid films (31-07-2008)“…Pd–P thin films over carbon steel were prepared by electroless deposition, using sodium hypophosphite as reducing agent. The influence of the plating…”
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2
Immunosensor interface based on physical and chemical immunoglobulin G adsorption onto mixed self-assembled monolayers
Published in Bioelectrochemistry (Amsterdam, Netherlands) (01-10-2006)“…An immunosensor interface based on mixed hydrophobic self-assembled monolayers (SAMs) of methyl and carboxylic acid terminated thiols with covalently attached…”
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3
Electrochemical Quartz Crystal Microbalance Study of Self-Assembled Monolayers and Multilayers of Ferrocenylthiol Derivatives on Gold
Published in Langmuir (28-10-2003)Get full text
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4
Synthesis of Long-Chain 3-Alkylpyrroles Bearing Terminal Carboxy or Amino Groups
Published in Helvetica chimica acta (01-09-2005)“…Two new ω‐(1H‐pyrrol‐3‐yl)alkanoic acids 8a,b and the corresponding amines 9a,b were prepared on large scale in 41–51 and 27–39% overall yield, respectively,…”
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5
Lead electrodeposition from very alkaline media
Published in Electrochimica acta (01-11-2005)“…The electrodeposition of lead from very alkaline media has been studied by cyclic voltammetry, chronoamperometry under stationary and convective conditions…”
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6
4-Aminothiophenol Self-Assembled Monolayer for the Development of a DNA Biosensor Aiming the Detection of Cylindrospermopsin Producing Cyanobacteria
Published in Electroanalysis (New York, N.Y.) (01-11-2008)“…The development of a DNA biosensor for the detection of cylindrospermopsin, based on self‐assembled monolayers (SAMs) of 4‐aminothiophenol, is investigated…”
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7
Adsorption of human serum albumin onto gold: a combined electrochemical and ellipsometric study
Published in Journal of colloid and interface science (01-11-2004)“…Human serum albumin adsorption onto gold surfaces was investigated by electrochemical and ellipsometric methods. Albumin adsorption onto gold was confirmed by…”
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8
Pd–P electroless deposition on carbon steel: An electrochemical impedance spectroscopy study
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (15-07-2005)“…By the combination of two techniques, namely, polarization curves and electrochemical impedance spectroscopy (EIS) it is possible to obtain information about…”
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9
Antibody Oriented Immobilization on Gold using the Reaction between Carbon Disulfide and Amine Groups and Its Application in Immunosensing
Published in Langmuir (21-12-2012)“…Carbon disulfide (CS2) can spontaneously react with amine groups to form dithiocarbamates on gold surface, providing the possibility to immobilize some…”
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10
Electrochemical and Morphological Characterization of New Architectures Containing Self-Assembled Monolayers and Au-NPs
Published in Journal of physical chemistry. C (06-05-2010)“…Pure 1,10-decanedithiol (C10-SH) and mixed (1-decanethiol:1,10-decanedithiol) self-assembled monolayers (SAMs) prepared from ethanolic solution on Au(111)…”
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11
Self-assembled monolayers of metalloporphyrin phosphonates on electrochemically modified HOPG
Published in Catalysis today (30-06-2012)“…[Display omitted] ► Phosphonic acids adsorb spontaneously on electrochemically oxidized HOPG. ► Deutero and Coporphyrin-PO3H2 preserve their electroactivity in…”
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Journal Article Conference Proceeding -
12
Mixed self-assembled monolayers of Co-porphyrin and n-alkane phosphonates on gold
Published in Surface science (01-08-2011)“…The present work focuses on the surface immobilization by self-assembly of pure and mixed Co-porphyrin (Co-Porph-PO 3H 2) and n-alkane phosphonic acids ( n-C…”
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13
Electrocatalytic activity of polypyrrole films incorporating palladium particles
Published in Catalysis today (05-12-2010)“…This work exploits the electroless precipitation approach for the incorporation of palladium in polypyrrole (PPy). Electrochemical and morphological analysis…”
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Journal Article Conference Proceeding -
14
Electrooxidation of pyrrole-terminated self-assembled lipoic acid derivatives
Published in Surface science (15-08-2009)“…New pyrrole derivatives, pyrrolyl lipoic acid (Py-LA 3) and dipyrrolyl lipoic acid (Py 2-LA 2) have been used for surface attachment and immobilisation on gold…”
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15
Electropolymerization of 3-methylthiophene studied by multiflux convolution
Published in Journal of electroanalytical chemistry (Lausanne, Switzerland) (01-12-2004)“…The electropolymerization of 3-methylthiophene (3-MeTh) in LiClO 4 + CH 3CN is monitored by in situ probe beam deflection (Mirage effect). Analysis of current…”
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16
Electrochemical behavior of poly(3,4-ethylenedioxy)thiophene doped with hexacyanoferrate anions in different electrolyte media
Published in Collection of Czechoslovak chemical communications (01-11-2009)“…This paper describes in detail the electrochemical properties of potentiodynamically synthesized poly(3,4-ethylenedioxy)thiophene (PEDOTh) modified by the…”
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17
Electrochemical synthesis of a novel conducting polymer: The poly[(3-pyrrolyl)-octanoic acid]
Published in Synthetic metals (15-12-2005)“…A new pyrrole derivative in which an alkyl chain is functionalized with a carboxyl terminal group, (β-pyrrolyl)-octanoic acid, has been electrochemically…”
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18
Cyclic reciprocal derivative chronopotentiometry. Applications to the detection and characterisation of adsorption processes
Published in Electrochimica acta (01-11-1999)“…Cyclic reciprocal derivative chronopotentiometry (CRDC) is applied to the characterisation of different electrode processes in which the adsorption of the…”
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Journal Article Conference Proceeding -
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The influence of P content on the electrocatalytic properties of Pd-P electroless alloys for HER on aqueous/ethanolic media
Published in Journal of the Brazilian Chemical Society (01-01-2005)“…Pd-P modified carbon steel electrodes have been prepared by electroless deposition using sodium hypoposphite as reducing agent. The alloy characteristics…”
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20
Prediction of reactive sites for the electropolymerization of p-benzenesulfonic acid derivatives: Ab initio and experimental study
Published in International journal of quantum chemistry (2004)“…A theoretical study of the electronic structure of some p‐benzenesulfonic acid derivatives is carried out to explain the electrooxidation of these compounds,…”
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