Prevention of Reinforcement Corrosion in Concrete by Sodium Lauryl Sulphate: Electrochemical and Gravimetric Investigations

Table 1

Tafel data of steel reinforcement in concrete in the presence and absence of SLS for different periods.

Time	System			-	-	%
(day)		(μA/cm^2)	(mV/dec)	(mV/dec)	(mV)
160	SAMPLE 1	161	496	159	651
	SAMPLE 2	18	430	232	573	89
320	SAMPLE 1	139	489	156	662
	SAMPLE 2	41	469	229	520	71
480	SAMPLE 1	107	373	215	551
	SAMPLE 2	21	341	230	561	80