Maliheh Pashai

2 Questions 9 Answers 0 Followers

Questions related from Maliheh Pashai

Is it possible to use a PTFE membrane more than once?

Actually this membrane was used to filter a suspension of carbon nanotubes acid treated with HNO3 and rinsed to neutral pH. Is there any way to treat these membranes so that they can be used again?

06 June 2014 8,412 6 View

Is it possible to determine the isoelectric point of a nanostructure using acid-base titration? Or is the only way to use zeta potential?

I have gama-Fe2O3/carbon nanotube nanohybride and I need to know the pH at which the surface charge is zero. This can be achieved using zeta potential but I wanted to know if there is any chemical...

05 May 2014 7,123 5 View