O-2 reduction on duplex stainless steel was investigated in neutral and alkaline solutions with and without the presence of chloride ions. All polarization curves showed hysteresis with higher reaction rate in positive going sweep than in the negative one. Tafel slopes of about -90 mV dec(-1) in neutral and alkaline solutions without chloride ions and about -150 mV dec(-1) in NaCl solution were obtained. Reaction rate is almost independent on pH in solutions of pH lt 12 while in more alkaline solutions reaction order with respect to OH- ions of about -1 was obtained. Reaction rate and kinetic parameters for O-2 reduction on duplex stainless steel were compared to data for O-2 reduction on pure Fe and great similarity was found.
TY - JOUR
AU - Gojković, Snežana Lj.
AU - Zečević, S.K.
AU - Obradović, Maja
AU - Dražić, Dragutin M.
PY - 1998
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/213
AB - O-2 reduction on duplex stainless steel was investigated in neutral and alkaline solutions with and without the presence of chloride ions. All polarization curves showed hysteresis with higher reaction rate in positive going sweep than in the negative one. Tafel slopes of about -90 mV dec(-1) in neutral and alkaline solutions without chloride ions and about -150 mV dec(-1) in NaCl solution were obtained. Reaction rate is almost independent on pH in solutions of pH lt 12 while in more alkaline solutions reaction order with respect to OH- ions of about -1 was obtained. Reaction rate and kinetic parameters for O-2 reduction on duplex stainless steel were compared to data for O-2 reduction on pure Fe and great similarity was found.
PB - Pergamon-Elsevier Science Ltd, Oxford
T2 - Corrosion Science
T1 - Oxygen reduction on a duplex stainless steel
EP - 860
IS - 6
SP - 849
VL - 40
DO - 10.1016/S0010-938X(98)00004-3
ER -
@article{
author = "Gojković, Snežana Lj. and Zečević, S.K. and Obradović, Maja and Dražić, Dragutin M.",
year = "1998",
abstract = "O-2 reduction on duplex stainless steel was investigated in neutral and alkaline solutions with and without the presence of chloride ions. All polarization curves showed hysteresis with higher reaction rate in positive going sweep than in the negative one. Tafel slopes of about -90 mV dec(-1) in neutral and alkaline solutions without chloride ions and about -150 mV dec(-1) in NaCl solution were obtained. Reaction rate is almost independent on pH in solutions of pH lt 12 while in more alkaline solutions reaction order with respect to OH- ions of about -1 was obtained. Reaction rate and kinetic parameters for O-2 reduction on duplex stainless steel were compared to data for O-2 reduction on pure Fe and great similarity was found.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Corrosion Science",
title = "Oxygen reduction on a duplex stainless steel",
pages = "860-849",
number = "6",
volume = "40",
doi = "10.1016/S0010-938X(98)00004-3"
}
Gojković, S. Lj., Zečević, S.K., Obradović, M.,& Dražić, D. M.. (1998). Oxygen reduction on a duplex stainless steel. in Corrosion Science
Pergamon-Elsevier Science Ltd, Oxford., 40(6), 849-860.
https://doi.org/10.1016/S0010-938X(98)00004-3
Gojković SL, Zečević S, Obradović M, Dražić DM. Oxygen reduction on a duplex stainless steel. in Corrosion Science. 1998;40(6):849-860.
doi:10.1016/S0010-938X(98)00004-3 .
Gojković, Snežana Lj., Zečević, S.K., Obradović, Maja, Dražić, Dragutin M., "Oxygen reduction on a duplex stainless steel" in Corrosion Science, 40, no. 6 (1998):849-860,
https://doi.org/10.1016/S0010-938X(98)00004-3 . .
