Weigh 0.30g TiO2 and 1.50g ZIF-8

Sonicate 10 °C 10-20 min

NMP

Add 14-7% PVD slurry

55-60°C

Add sonicated TiO2/ZIF-8 slurry

NMP

Add sonicated TiO2/ZIF-8 slurry Stir 1-2 hr

Optional bath sonication 5-10 min

Cast solution on glass plate

Wash in freshwater 24 hr

Keep in water bath 1 hr

Air or oven dry 40-80 °C

Optional mild UV