Jump to Main Content
- Kobayashi, Motoyoshi, et al. Show all 2 Author
- Chemosphere 2016 v.154 pp. 179-186
- catalysts; pH; sand; saturated conditions; silica; soil pore system; toxicity
- ... We have studied the transport of colloidal silica in various degrees of a water-saturated Toyoura sand column, because silica particles are widely used as catalyst carriers and abrasive agents, and their toxicity is reported recently. Since water-silica, water-sand, and air-water interfaces have pH-dependent negative charges, the magnitude of surface charge was controlled by changing the solution ...