Square wave voltammetry
Square wave voltammetry. Second part: applications.
... of square wave voltammetry published in the last five ...of square wave voltammetry, with different kinds of electrodes, for the determination of pesticides in natural waters and ...
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Electroanalytical determination of 4-chilorophenol by square wave voltammetry on boron-doped diamond electrodes.
... ELECTROANALYTICAL DETERMINATION OF 4-CHLOROPHENOL BY SQUARE WAVE VOLTAMMETRY ON BORON- DOPED DIAMOND ELECTRODES. The anodic voltammetric behavior of 4-chlorophenol (4-CF) in aqueous solution has been ...
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Use of the multiple square wave voltammetry in the electroanalytical determination of organic and inorganic compounds.
... Multiple Square Wave Voltammetry (IMSWV)” e se mostrou mais sensível que a DIMPP, por ser mais rápido e apresentar maior minimização das correntes ...
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Electroanalytical study of the paraquat herbicide in aqueous solution by square wave voltammetry using ultramicroelectrodes.
... BY SQUARE WAVE VOLTAMMETRY USING ...by square wave voltammetry at high ...and square wave parameters showed the best conditions to reduce paraquat as pH ...
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Utilization of disposable polypropylene flasks for pre-treatment of water samples for determination of lead, copper and mercury by square wave voltammetry.
... UTILIZATION OF DISPOSABLE POLYPROPYLENE FLASKS FOR PRE-TREATMENT OF WATER SAMPLES FOR DETERMINATION OF LEAD, COPPER AND MERCURY BY SQUARE WAVE VOLTAMMETRY. In this work a simple and versatile ...
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Square wave voltammetry. Part I: theoretical aspects.
... of square wave voltammetry were ...period, square wave potential and amplitude were ...pulses square wave voltammetry was also ...
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Determination of manganese in particulate matter of workplace environments using a boron-doped diamond electrode and cathodic stripping square wave voltammetry.
... – Square Wave Cathodic Stripping Voltammetry”) com eletrodo de diamante dopado com boro, validando os resultados por comparação com ICP OES, técnica adota- da pela “National Institute of Organization ...
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Electroanalytical methodologies for the determination of triazine herbiacides by square wave voltammetry and deconvolution techniques.
... Para a construção da curva analítica em diferentes concentrações de atrazina na presença de uma concentração fixa de ametrina, registraram-se os diferentes valores de corrente para o pic[r] ...
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Quantification of the pesticide dichlorvos by square wave voltammetry in pure and natural waters.
... As soluções padrão do pesticida foram preparadas com água ultra-pura, assim como com amostras de águas naturais coletadas nos Córregos do Monjolinho e do Gregório, da cidade de São Carlo[r] ...
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Determination of 5-aminosalicylic acid in pharmaceutical formulations by square wave voltammetry at pencil graphite electrodes
... Moreover, the recovery results obtained for the 5-ASA in Brazilian commercial formulations using this electroanalytical methodology presented good correlation with the high-perform[r] ...
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J. Braz. Chem. Soc. vol.17 número1
... The Square Wave Voltammetry (SWV) is a pulse technique that offers the advantage of great speed and ...each wave cycle: once at end of the forward pulse and once at the end of the reverse ...
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Quantitative determination of glycyrrhizinic acid by square-wave
... techniques square-wave voltamme- try appears to be one of the most advanced electroanalytical techniques ...species, square- wave voltammetry is most frequently a technique of ...
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J. Braz. Chem. Soc. vol.25 número1
... using square wave voltammetry (SWV) and differential pulse voltammetry (DPV) at bare glassy carbon electrode and investigate the electrochemical behavior of this herbicide by cyclic ...
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Eclet. Quím. vol.31 número4
... In this work, the graphite-PU electrode per- formance in an analytical procedure for the quan- tification of hydroquinone in photographic develop- ers using square wave voltammetry (SWV) was ...
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J. Braz. Chem. Soc. vol.14 número1
... This paper describes the use of square wave voltammetry for the electroanalytical determination of picloram in aqueous media. The reaction was found to occur via an irreversible mechanism involving ...
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Eclet. Quím. vol.28 número2
... Abstract: The determination of the herbicide ametryne in acid solution was performed using square wave voltammetry and a static drop mercury electrode. The electroredution reaction proceeds through a ...
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J. Braz. Chem. Soc. vol.25 número3
... A carbon-paste electrode modified with the polymer poly(vinylpyrrolidone) was evaluated through electrochemical studies and the electroanalytical determination of quercetin. For this electrode, cyclic voltammograms of ...
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J. Braz. Chem. Soc. vol.25 número7
... The proposed amperometric sensor was evaluated using analyses of enriched samples of human serum. The measurements were analyzed by square wave voltammetry (SWV). The results obtained were found to ...
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J. Braz. Chem. Soc. vol.26 número10
... detector). Square wave voltammetry (SWV) is an electrochemical technique which provides high sensitivity for the determination of pesticides, reaching detection limits similar to those obtained by ...
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