Table 3.

The results of zeta potential and conductivity for different concentrations of Bzc and SDS.

Sample	Weight (g/l)	Concentration (ppm)	Zeta potential (mV)	Conductivity (mS/cm)
Bzc	0.2	200	43.6	0.178
Bzc	0.5	500	13	0.429
Bzc	1	1000	36.9	0.53
Bzc	1.5	1500	30	0.88
Bzc	2.5	2500	26.6	1.01
Bzc	3	3000	37.9	1.15
SDS	0.1	100	− 73.9	0.0614
SDS	0.2	200	− 43.4	0.083
SDS	0.4	400	− 69.3	0.13
SDS	0.6	600	− 69.5	0.214
SDS	1	1000	− 70.9	0.325