The aim of this work was to study the electrochemical response of the electrode modified with poly-1-aminonaphthalene (1-PAN) and poly-1 ,5- diaminonaphthalene (1,5-PDAN) for dopamine (DA), noradrenaline (NA) adrenaline (AD) and hydroquinone (HDQ) determination in pharmaceutical preparations by means cyclic voltammetry and differential pulse (DPV). The films of a 1-PAN and 1,5- PDAN were electropolymerized on the platinum electrode by cyclic voltammetry. The surface of the films of a 1-PAN and 1,5-PDAN was characterized by SEM technique. The best results were obtained for DA with electrodes prepared in solutions with 1- aminonaphthalene and 1,5-diaminonaphthalene 0.01 mol L-1 in the perchloric acid 1.0 mol L-1, and 70 cycles. The electrode ...
A polyaniline composite film with an inclusion of copper(II) tetrasulfophthalocyanine, applied on a ...
We report the characterization of a dispersion of multi-wall carbon nanotubes (CNT) in a solution of...
An electroanalytical method for the determination of propranolol in pharmaceutical formulations is d...
Neste trabalho estudou-se a resposta eletroquímica dos eletrodos modificados com poli-1- aminonaftal...
This work describes the development of a polyaniline (PANI) film modified electrode for determinatio...
The aim of this work was to study the electrochemical response of the electrode modified with poly(1...
In this work is reported the studies carried out modified electrodes with poly(1-aminoanthracene) (P...
O desenvolvimento de eletrodos modificados com hexacianoferratos insolúveis vem atraindo grande aten...
The catalytic oxidation of dopamine (DA) at a LiTCNE (lithium tetracyanoethylenide) film modified el...
In this study, new surfaces for pencil graphite electrodes with high stability, high surface area an...
In this work, was built gold (Au) and glassy carbon (GC) electrochemical sensors modified with coope...
Research involving carbon nanotubes (CNT) have a great attraction since its synthesis to the technol...
Poly 1-amino-9,10-anthraquinone, PAAQ, films were prepared by the electropolymerization of 1-amino-9...
AbstractPoly 1-amino-9, 10-anthraquinone (PAAQ) films were prepared by the electropolymerization of ...
Voltammetric methods for determination of 1,3-dinitronaphthalene (1,3-DNN), 1,5-dinitronaphthalene (...
A polyaniline composite film with an inclusion of copper(II) tetrasulfophthalocyanine, applied on a ...
We report the characterization of a dispersion of multi-wall carbon nanotubes (CNT) in a solution of...
An electroanalytical method for the determination of propranolol in pharmaceutical formulations is d...
Neste trabalho estudou-se a resposta eletroquímica dos eletrodos modificados com poli-1- aminonaftal...
This work describes the development of a polyaniline (PANI) film modified electrode for determinatio...
The aim of this work was to study the electrochemical response of the electrode modified with poly(1...
In this work is reported the studies carried out modified electrodes with poly(1-aminoanthracene) (P...
O desenvolvimento de eletrodos modificados com hexacianoferratos insolúveis vem atraindo grande aten...
The catalytic oxidation of dopamine (DA) at a LiTCNE (lithium tetracyanoethylenide) film modified el...
In this study, new surfaces for pencil graphite electrodes with high stability, high surface area an...
In this work, was built gold (Au) and glassy carbon (GC) electrochemical sensors modified with coope...
Research involving carbon nanotubes (CNT) have a great attraction since its synthesis to the technol...
Poly 1-amino-9,10-anthraquinone, PAAQ, films were prepared by the electropolymerization of 1-amino-9...
AbstractPoly 1-amino-9, 10-anthraquinone (PAAQ) films were prepared by the electropolymerization of ...
Voltammetric methods for determination of 1,3-dinitronaphthalene (1,3-DNN), 1,5-dinitronaphthalene (...
A polyaniline composite film with an inclusion of copper(II) tetrasulfophthalocyanine, applied on a ...
We report the characterization of a dispersion of multi-wall carbon nanotubes (CNT) in a solution of...
An electroanalytical method for the determination of propranolol in pharmaceutical formulations is d...