What is the minimum centrifugation RPM and minimum time for TiO2 nanoparticle synthesis from plant extract?

In my laboratory, I have an analog centrifuge (does not show real RPM value). Its' brochure indicates the range is 300-3000 RPM. The regulator is marked from 1 to 10. Is there any way to determine...

02 February 2021 2,225 4 View