The electric double layer of soil colloid includes potential-determining ion layer and ______ .
举一反三
- Increasing ionic strength would compress the electric double layer and increase the stability of the colloid。 ( )
- Soil colloid has the following characteristics: A: large specific surface area B: small surface energy C: structure of double electrode layer D: coherency
- When determining the thickness of the compression layer in the same type of soil layer, the thickness of each layer should not be too large, generally not more than 0.4b (b is the width of the base) or 1 to 2m
- When determining the thickness of the compression layer in the same type of soil layer, the thickness of each layer should not be too large, generally not more than 0.4b (b is the width of the base) or 1 to 2m A: 正确 B: 错误
- According to the DLVO theory, if electrolyte (coagulant) is dosed, concentration of ions having same charge with the counter-ions would _____; the electric double layer would be compressed; zeta potential _____; stability _____; thus, colloid coagulation would occur. A: decrease; decrease; decrease B: increase; decrease; decrease C: increase; decrease; increase D: increase; increase; increase