Optimization of Ionic Soil Stabilizer Dilution and Understanding the Mechanism in Red Clay Treatment

Table 6

The ξ potential of red clay reinforced by ISS with different ISS/H₂O ratios.

ISS/H2O volume ratio	0	1 : 50	1 : 100	1 : 150	1 : 200	1 : 250	1 : 300	1 : 350	1 : 400
ξ potential (mV)	−31.02	−22.95	−21.62	−18.14	−17.62	−21.05	−24.23	−20.42	−26.89