Square-wave voltammetry (SWV)
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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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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Square wave voltammetry. Second part: applications.
... – square wave voltammetry”) é uma técnica voltamétrica de pulso onde a forma do pico de corrente resultante é proveniente da sobreposição de pulsos de potencial de altura a (amplitude de pulsos), a ...
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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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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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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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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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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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J. Braz. Chem. Soc. vol.25 número1
... Three voltammetric modes were applied to detect TBH - linear sweep voltammetry (LSV), differential pulse voltammetry (DPV), and square wave voltammetry (SWV). All the measurements were ...
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J. Braz. Chem. Soc. vol.14 número1
... Figure 2 together with the corresponding experimental parameters used in each case. It is clear that square wave voltammetry provides the highest peak current and the best sensitivity among the four ...
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J. Braz. Chem. Soc. vol.15 número6
... the square wave voltammetry (SWV) were: voltage step, amplitude, frequency, concentration of the supporting electrolyte and the area of the mercury drop ...
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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.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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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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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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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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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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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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