(2). Meanwhile, aluminum cathodes dissolve due to high pH on the cathode surface Eq. (4), which is caused by OH that is produced by an electrochemical reaction Eq. (3). Aluminate also forms various hydroxides in water Eq. (2) depending on the water pH.
(2). Meanwhile, aluminum cathodes dissolve due to high pHon the cathode surface Eq. (4), which is caused by OH that is producedby an electrochemical reaction Eq. (3). Aluminate also formsvarious hydroxides in water Eq. (2) depending on the water pH.