Eric Dickson

4 Questions 10 Answers 0 Followers

Questions related from Eric Dickson

Are the particles well dispersed based on my results below?

What I want to do: I have a colloidal dispersion which comprises silicon dioxide (SiO2) particles (diameter=450nm) and poly(ethylene glycol) and want to confirm that the SiO2 particles are well...

17 November 2020 982 16 View

How can I save one image from an image stack?

Hi, I've received a TIF file comprising 20 images (yes, 20 images compiled in one TIF file).. I can view the 20 images with windows photo viewer but I can't save the image I want.. Please help me....

07 August 2020 5,204 3 View

Why can't I get the same viscosity-shear rate curve even if I'm measuring the same fluid?

I noticed that if I change the shearing time per point, I can get different viscosity vs. shear rate curves for the same shear thickening fluid. Why does this happen? Is it because short shearing...

25 February 2020 8,571 9 View

How do we recycle water-born poly(urethane) adhesives?

I was watching videos of making leather shoes/coats and found that factories used much water-borne poly(urethane) adhesives. I was wondering how we can remove or recycle these adhesives from the...

13 January 2020 4,854 0 View