1990
DOI: 10.1002/elan.1140020603
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Chemically modified carbon paste electrodes in voltammetric analysis

Abstract: A review of chemically modified carbon paste electrodes (CMCPEs) and their use in voltammetric analysis is presented. The different methods of modification as well as the types of interaction between substrate and modifier are discussed. In addition to a survey of the literature (173 references), the scope of and prospects in this field of electroanalysis are discussed briefly.

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Cited by 381 publications
(182 citation statements)
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References 161 publications
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“…This electrode was conceived because despite good performance capabilities of mercury electrodes with respect to the adsorptive concentration of inorganic ions [196][197][198], they have some limitations at positive potential range, while many solid electrodes, which are operable over a wide interval of potentials, cannot selectively sorb the required component of the system. Adams' idea was not overlooked by other investigators, and in 1964, Kuwana et al performed research making the first contribution to the advancement of chemically modified carbon-paste electrodes, which are described in the reviews [199][200][201]. CPE is made of a homogenized paste of fine-dyspersated coal and a water-immiscible binding liquid.…”
Section: Carbon-paste Electrodesmentioning
confidence: 99%
“…This electrode was conceived because despite good performance capabilities of mercury electrodes with respect to the adsorptive concentration of inorganic ions [196][197][198], they have some limitations at positive potential range, while many solid electrodes, which are operable over a wide interval of potentials, cannot selectively sorb the required component of the system. Adams' idea was not overlooked by other investigators, and in 1964, Kuwana et al performed research making the first contribution to the advancement of chemically modified carbon-paste electrodes, which are described in the reviews [199][200][201]. CPE is made of a homogenized paste of fine-dyspersated coal and a water-immiscible binding liquid.…”
Section: Carbon-paste Electrodesmentioning
confidence: 99%
“…Alternativamente aos eletrodos convencionais tais como Au, Hg e Pt, o carbono em suas diferentes formas é um sensor base preferido para verificar-se o comportamento redox de diferentes substâncias 73,74 . Fluidos biológicos são melhor analisados utilizando-se eletrodos de carbono quimicamente modificados 75 e também eletrodos a base de pasta de carbono 76,77 . Recentemente, foi publicada uma importante revisão 78 sobre eletrodos descartáveis fabricados pelo processo de "screen-printed" em eletroanalítica, descrevendo alguns sensores para glutationa.…”
Section: Métodos Para Determinação De Glutationa Associados Ao Estresunclassified
“…[1]. Chemical sensors and biosensors are offering alternative solutions, capable of satisfying the increasing demand for precise and fast analytical information through devices that require relatively simple instrumentation [2][3][4].…”
Section: Introductionmentioning
confidence: 99%