Anodic Voltammetry In Square Wave
Mostrando 13-14 de 14 artigos, teses e dissertações.
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13. NOVAS ABORDAGENS ANALÍTICAS PARA A DETERMINAÇÃO DE CICLOFENIL POR FLUORIMETRIA APÓS DERIVAÇÃO FOTOQUÍMICA E PARA AS DETERMINAÇÕES VOLTAMÉTRICAS DE ESTROBILURINAS UTILIZANDO O ELETRODO DE MERCÚRIO E DE CD (II), CU (II) E PB (II) UTILIZANDO O ELETRODO DE FILME DE BISMUTO / NEW ANALYTICAL APPROACHES FOR SPECTROFLUORIMETRIC DETERMINATION OF CYCLOFENIL AFTER PHOTOCHEMISTRY DERIVATION AND FOR STROBILURIN VOLTAMMETRIC DETERMINATION USING MERCURY ELECTRODE AND CU (II) VOLTAMMETRIC DETERMINATION USING BISMUTH FILM ELECTRODE
In this work, analytical approaches for the selective determinations of cyclofenil, stroblilurins (azoxystrobin and dimoxystrobin) and Cu (II) have been developed. The determination of cyclofenil was made by taking advantage of their fluorescent photoderivative. In order to achieve maximum fluorescence (250/410), the best conditions for derivatization and fo
Publicado em: 2008
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14. Determinação voltamétrica de 4-clorofenol sobre o eletrodo de diamante dopado com boro utilizando a voltametria de onda quadrada
The anodic voltammetric behavior of 4-chlorophenol (4-CF) in aqueous solution has been studied on a Boron-doped diamond electrode using square wave voltammetry (SWV). After optimization of the experimental conditions, 4-CF was analyzed in pure and natural waters using a Britton-Robinson buffer with pH = 6.0 as the supporting electrolyte. Oxidation occurs at
Química Nova. Publicado em: 2003-12