Experimental Study on MICP Aqueous Solution under the Action of Different Organic Substrates

Table 2

Relationship between Zeta potential and solution system stability.

Zeta potential	Colloidal stability
0~±5	Rapid condensation or condensation
±10~±5	Began to be unstable
±30~±40	General stability
±40~±60	Better stability
>±61	Excellent stability