Fig. 14

Effect of cephradene complex on anodic dissolution of tin coating during acid: (1) 1.3 × 10−4, (2) 8 × 10−, (3) 3 × 10−5, (4) blank.

Effect of cephradene complex on anodic dissolution of tin coating during acid: (1) 1.3 × 10−4, (2) 8 × 10−, (3) 3 × 10−5, (4) blank.