@article {6497,
	title = {      "Activation  of  Passivated   Lead   in Sulphuric  Acid   Solutions " },
	journal = {Ind. J. Chem. Tech.},
	volume = {24},
	year = {1986},
	pages = {435},
	author = {W. A. Badawy and M. M. Hefny and S.S. El-Egamy and M. S. El- Basiouny}
}
