Artigo
A new and practical carbon paste electrode for insoluble and ground samples
Registro en:
Electrochemistry Communications. New York: Elsevier Science Inc, v. 4, n. 12, p. 985-988, 2002.
1388-2481
10.1016/S1388-2481(02)00511-8
WOS:000179716200009
Autor
Almeida, CMVB
Giannetti, B. F.
Resumen
This work presents a new and simple electrode, which may be used to achieve the electrochemical response of ground solids or insoluble samples. Ore samples from Morro Velho Mine (Brazil) were employed to exemplify the use of such electrodes. The new electrode avoids the use of binders or other agents overcoming major deterioration problems. (C) 2002 Published by Elsevier Science B.V. Univ Estadual Paulista, Inst CienciasExatas & Tecnol, Lab Fisicoquim Teor & Aplicada, LaFTA, BR-04026002 Sao Paulo, Brazil Univ Estadual Paulista, Inst CienciasExatas & Tecnol, Lab Fisicoquim Teor & Aplicada, LaFTA, BR-04026002 Sao Paulo, Brazil