Interfacial sol-gel processing for preparation of porous titania particles using a piezoelectric inkjet nozzle

- We applied the inkjet techniques to the liquid-liquid interfacial sol-gel process.
- Titania particles in the instillation process using hexane were of spherical shape.
- A piezoelectric inkjet nozzle was effective for interfacial sol-gel processing.
- We succeeded in controlling the porous titania particles using this method.