Fig. 6

Core flooding experiment results obtained from low salinity water injection containing TiO2@Saponin/Zr(IV) nanoparticles into core 3 at 80 °C and at a back pressure of 1000 psi.
Core flooding experiment results obtained from low salinity water injection containing TiO2@Saponin/Zr(IV) nanoparticles into core 3 at 80 °C and at a back pressure of 1000 psi.