INVESTIGADORES
MOLINA fernando Victor
artículos
Título:
Surface Concentration of Blocking Species from the Inhibition of the Pseudocapacitive Response of Ad-layer Formation Reactions
Autor/es:
R I TUCCERI; F. V. MOLINA; M. I. FLORIT; M. E. MARTINS; D. POSADAS
Revista:
ELECTROCHIMICA ACTA
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Amsterdam; Año: 1987 vol. 32 p. 437 - 444
ISSN:
0013-4686
Resumen:
?A method for evaluating the coverage ofblocking species which are capable ofpartially inhibitingthe current peaks ofpseudo-capacitive electrode reactions is proposed. Equations are developed which allow to determine the coverage of the blocking species under two limiting kinetic regimes: (a) quasi-equilibrium and (b) irreversible. The method is tested in HCIO4 and H2SO4 media on gold and platinum.