A biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste with cobalt phthalocyanine (CoPc), and used as an amperometric detector in a flow injection analysis (FIA) system. The results of cyclic voltammetry experiments suggested that CoPc behaved as a biomimetic catalyst in the electrocatalytic oxidation of dipyrone, which involved the transfer of one electron. The optimized FIA procedure employed a flow rate of 1.5 mL min(-1), a 75 mu L sample loop, a 0.1 mol L-1 phosphate buffer carrier solution at pH 7.0 and amperometric detection at a potential of 0.3 V vs. Ag/AgCl. Under these conditions, the proposed method showed a linear response for dipyrone concentrations in the range 5.0 x 10(-6)-6.3 x 10(-3) mo...
A simple flow injection procedure was developed for determining dipyrone (1-phenyl-2,3-dimethyl-4-me...
The present study reports the simultaneous determination of dipyrone and codeine by a simple, fast a...
AbstractFlow injection analysis (FIA) with amperometric detection was employed for the quantificatio...
AbstractA biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste...
A preparação e a caracterização eletroquímica de um eletrodo de pasta de carbono modificado com o co...
The preparation and electrochemical characterization of a carbon paste electrode modified with N,N'-...
The preparation and electrochemical characterization of a carbon paste electrode modified with N.N′-...
A selective, simple, and low cost method for 4-aminophenol (4-APh) determination was developed using...
Flow injection analysis (FIA) with amperometric detection was employed for the quantification of N-a...
Copper(II) hexacyanoferrate(III) (CuHCF) modified carbon paste electrode was used for the electroana...
The construction of an amperometric sensor for phenolic compounds using a carbon paste electrode mod...
WOS: A1996UB42300009The use of mushroom tissue as a source for polyphenol oxidase for the determinat...
A biomimetic sensor is proposed as a promising new analytical method for determination of captopril ...
A rapid, economic and sensitive chemiluminescent method involving flow-injection analysis was develo...
A biomimetic sensor is proposed as a promising new analytical method for determination of captopril ...
A simple flow injection procedure was developed for determining dipyrone (1-phenyl-2,3-dimethyl-4-me...
The present study reports the simultaneous determination of dipyrone and codeine by a simple, fast a...
AbstractFlow injection analysis (FIA) with amperometric detection was employed for the quantificatio...
AbstractA biomimetic sensor for the determination of dipyrone was prepared by modifying carbon paste...
A preparação e a caracterização eletroquímica de um eletrodo de pasta de carbono modificado com o co...
The preparation and electrochemical characterization of a carbon paste electrode modified with N,N'-...
The preparation and electrochemical characterization of a carbon paste electrode modified with N.N′-...
A selective, simple, and low cost method for 4-aminophenol (4-APh) determination was developed using...
Flow injection analysis (FIA) with amperometric detection was employed for the quantification of N-a...
Copper(II) hexacyanoferrate(III) (CuHCF) modified carbon paste electrode was used for the electroana...
The construction of an amperometric sensor for phenolic compounds using a carbon paste electrode mod...
WOS: A1996UB42300009The use of mushroom tissue as a source for polyphenol oxidase for the determinat...
A biomimetic sensor is proposed as a promising new analytical method for determination of captopril ...
A rapid, economic and sensitive chemiluminescent method involving flow-injection analysis was develo...
A biomimetic sensor is proposed as a promising new analytical method for determination of captopril ...
A simple flow injection procedure was developed for determining dipyrone (1-phenyl-2,3-dimethyl-4-me...
The present study reports the simultaneous determination of dipyrone and codeine by a simple, fast a...
AbstractFlow injection analysis (FIA) with amperometric detection was employed for the quantificatio...