caa a22 4500 477049265 CHVBK 20180405111338.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF00242046 doi (NATIONALLICENCE)springer-10.1007/BF00242046 Influence of molybdenum on the anodic dissolution of iron in acidic solutions [Elektronische Daten] [M. Bojinov, I. Betova, R. Raicheff] The anodic dissolution of pure iron and binary iron-molybdenum alloys (10 and 20 wt% Mo) in molar H2SO4 and HCl solutions was studied by d.c. polarization and a.c. impedance techniques. Molybdenum additive influences both the steady state polarization curves and the impedance spectra in the two media, the impact being stronger for the Fe-20 wt % Mo alloy. In general, two-slope polarization curves are obtained for the alloys; impedance spectra exhibit two time constants in addition to the charge transfer one implying the existence of two reaction intermediates. Differences between spectra measured in H2SO4 and HCl are discussed. A kinetic model advanced on the basis of literature data for pure iron and molybdenum was able to reproduce quantitatively both the steady state and a.c. impedance results for both alloys in the two media. Kinetic parameters for the anodic dissolution of Fe-Mo alloys are thereby determined. Chapman & Hall, 1996 Bojinov M. Central Laboratory of Electrochemical Power Sources, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria aut Betova I. Central Laboratory of Electrochemical Power Sources, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria aut Raicheff R. Department of Electrochemical Technology and Corrosion Protection, Higher Institute of Chemical Technology, 1756, Sofia, Bulgaria aut Journal of Applied Electrochemistry Kluwer Academic Publishers 26/9(1996-09-01), 939-946 0021-891X 26:9<939 1996 26 10800 https://doi.org/10.1007/BF00242046 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00242046 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bojinov M. Central Laboratory of Electrochemical Power Sources, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Betova I. Central Laboratory of Electrochemical Power Sources, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Raicheff R. Department of Electrochemical Technology and Corrosion Protection, Higher Institute of Chemical Technology, 1756, Sofia, Bulgaria aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 26/9(1996-09-01), 939-946 0021-891X 26:9<939 1996 26 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer