Unformatted text preview: +3 , Al +3 , Fe +3 and Ni +2 at pH 2. It is proposed to neutralize this acid tank solution to pH 7 in the tank with concentrated NaOH. The neutralized solution will then be pumped out of the tank for further processing. Explain the advantages and disadvantages of the neutralization step using the appropriate Pourbaix diagrams. On the basis of your evaluation, would you recommend neutralization?...
View Full Document
- Fall '09
- pH, Sodium hydroxide, Passivation