The role of chloride and sulphate anions
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Oswaldo Esteves Barcia; Oscar Rosa Mattos
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Article
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1990
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Elsevier Science
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English
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## Impedance measurements were performed on Iron m sulphate and chlonde media with varying additions of chlonde and sulphate respectively These experiments were performed wlthm pH &4 and current density up to 0 2 A cm-' The impedance diagrams showed a gradual transition from the lron-chlonde to Ir