Stripping voltammetry
Statistical modeling of mixtures: a tutorial experiment using anodic stripping voltammetry.
... STATISTICAL MODELING OF MIXTURES: A TUTORIAL EXPERIMENT USING ANODIC STRIPPING VOLTAMMETRY. This work illustrates the modeling procedure for a solvent mixture using the simplex- centroid approach. The ...
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Speciation analysis of copper and zinc using differential pulse anodic stripping voltammetry.
... SPECIATION ANALYSIS OF COPPER AND ZINC USING DIFFERENTIAL PULSE ANODIC STRIPPING VOLTAMMETRY. This work describes methodologies for speciation analysis of the metals copper and zinc as total, total ...
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Evaluation of aluminum lability in yerba mate infusions by adsorptive cathodic stripping voltammetry.
... EVALUATION OF ALUMINUM LABILITY IN YERBA MATE INFUSIONS BY ADSORPTIVE CATHODIC STRIPPING VOLTAMMETRY. Infusions of yerba mate obtained at different stages of industrialization were evaluated to determine ...
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J. Braz. Chem. Soc. vol.26 número11
... AAS), stripping voltammetry and polarography have been used for the determination of trace concentrations of aluminium in water, dialysis fluids and the serum of patients undergoing hemodialysis because of ...
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Electrochemical reduction and cathodic stripping voltammetric determination of clotrimazole
... cathodic stripping voltammetry and that this technique can be used as a convenient method for the analysis of clotrimazole in bulk material and in pharmaceutical preparations, namely in solution ...
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Voltammetric characteristics of miconazole and its cathodic stripping voltammetric determination
... Miconazole is reduced at mercury electrode above pH 6 involving organometallic compound formation, responsible for an anomalous polarographic behavior. The electrodic process presents a large contribution of the ...
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Adsorptive Stripping Voltammetric Determination of Hydroquinone using an Electrochemically Pretreated Glassy Carbon Electrode
... First of all fifteen successive voltammtric measurements were performed in pure aqueous medium in order to study the reproducibility of hydroquinone signal by using adsorptive stripping voltammetry. The ...
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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.
... 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 Safety (NIOSH)” para ...
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Evaluation of nanometer thick mercury film electrodes for stripping chronopotentiometry
... Anodic stripping voltammetry (ASV) cou- pled to the hanging mercury drop electrode, HMDE, or to micrometer thick mercury films, MFE, has been widely used in trace metal speciation studies providing informa- ...
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J. Braz. Chem. Soc. vol.23 número9
... adsorptive stripping voltammetry technique utilizing hanging mercury dropping electrode (HMDE) has not been reported yet for assay of ...precise stripping voltammetry methods for its trace ...
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J. Braz. Chem. Soc. vol.16 número3A
... evaluation practice for their concentration levels using Differential Pulse Adsorptive Cathodic Stripping Voltammetry (DPACSV) and Differential Pulse Anodic Stripping Voltammetry (DPASV). ...
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J. Braz. Chem. Soc. vol.26 número7
... anodic stripping voltammetry and polytetrafluoroethylene membrane-based liquid three-phase micro extraction is presented for the micro extraction and quantification of cadmium(II) ions in trace ...
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An Electrochemical Sensor Based on Nanostructured Hollandite-type Manganese Oxide for Detection of Potassium Ions
... Lithium ions determination by selective pre- concentration and differential pulse anodic stripping voltammetry using a carbon paste electrode modified with a spinel-type manganese oxide[r] ...
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UNIVERSIDADE FEDERAL DE UBERLÂNDIA INSTITUTO DE QUÍMICA PROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA
... Nesta tese foi demonstrado que a associação da técnica eletroanalítica Voltametria de Redissolução Anódica de Onda Quadrada (SWASV, do inglês, Square-Wave Anodic Stripping Voltammetry[r] ...
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TECNOLOGIAS PARA A PRODUÇÃO E PURIFICAÇÃO DO PVC
... O MVC é reconhecidamente um agente altamente cancerígeno, razão pela qual suas plantas de produção, assim como as de polimerização do PVC, atendem a normas rígidas de saúde ocupacional, mantendo os níveis de MVC ...
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REMOÇÃO DE ETANOL POR STRIPPING EMPREGANDO DIÓXIDO DE CARBONO CAMILA RAMOS DA SILVA PINTO
... de stripping para arrastar etanol do meio ...do stripping, pode-se controlar a concentração de etanol da fase líquida pela sua retirada através do borbulhamento do gás de ...do stripping durante a ...
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TECHNICAL CONSIDERATIONS REGARDING THE USE OF STAIRCASE SWEEP VOLTAMMETRY.
... SWEEP VOLTAMMETRY. Cyclic voltammetry has become one of the most useful tools in modern electrochemistry, but the use of digital potentiostats should be treated with caution by ...Staircase ...
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Aplicação de processos físico-químicos como alternativa de pré e pós-tratamento de lixiviados de aterros sanitários.
... de stripping para redução da carga de amônia de lixiviados de aterros sanitários a montante de sistemas bio- lógicos de tratamento é especialmente atrativa, uma vez que o efluen- te bruto possui, normalmente, ...
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“Stripping” ortodôntico/desgaste interproximal do esmalte: obtenção de espaço no tratamento ortodôntico
... 5- Independentemente da técnica utilizada para a realização do procedimento, seja com tiras de lixa, discos abrasivos ou brocas diamantadas, o factor diferencial p[r] ...
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J. Braz. Chem. Soc. vol.22 número2
... cathodic stripping voltammetric method was developed for quantiication of irbesartan in the bulk ...developed stripping voltammetric method was successfully applied for quantitation of irbesartan in ...
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