Research Article

New Brightener for Zn-Fe Alloy Plating from Sulphate Bath

Table 1

Basic bath composition and operating conditions.

ConstituentsConc. (gL−1)Operating conditions

ZnSO4·7H2O140Anode: zinc metal (99.99%)
FeSO4·7H2O8Cathode: mild steel
Na2SO430Temperature: 298 K
H3BO38Cell current: 1A
CTAB1