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Micro-Sensores Potenciométricos e Amperométricos para o Estudo da Corros?oKeywords: corrosion, sensors, microelectrodes, potentiometry, amperometry. Abstract: the use of potentiometric and amperometric micro-sensors for studies in corrosion is illustrated. a brief theoretical background of each technique is presented, the advantages and limitations are compared and the potentialities for studies in the corrosion field are discussed.
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