Chiara Monti

3 Questions 3 Answers 0 Followers

Questions related from Chiara Monti

How can I calculate the diffusion of water in a sphere (radial diffusion)?

I am measuring the moisture absorption of PET granules by measuring the mass over time. Is it possible to approximate numerically the integrated Fick's law (mass vs time) for the case of the sphere?

23 December 2020 6,624 3 View

Is it possible to calculate diffusion coefficient through a porous thin film using mass and time?

Hello, I have some porous coating on a hygroscopic substrate. I am measuring the mass change over time of samples left in water. The samples were previously dried. Is it possible to derive from...

10 September 2020 9,019 3 View

How can I dry an aqueous suspension of polymer nanoparticles?

Can I try to use vacuum oven to obtain a powder that I can then redisperse? Thanks

19 February 2020 3,977 2 View