Sahar Qavi

4 Questions 3 Answers 0 Followers

Questions related from Sahar Qavi

How should I measure the swelling kinetics of a hydrogel without losing some weight as a result of hydrogel disintegration?

I am trying to measure the swelling kinetics of a hydrogel by gravimetry. However, some small parts of hydrogel is disintegrating in water and I cannot have an accurate weight for it.

27 July 2016 9,211 2 View

How can I prepare aerogel samples for BET? crushing aerogel may lead to structure collapse. ?

I am going to measure surface area of cellulose aerogels using BET

15 June 2016 6,055 0 View

How can I prepare aerogel samples for SEM without using a knife since the structure may collapse if knife is used?

I am trying to see the porosity of cellulose aerogels using SEM

15 June 2016 6,057 3 View

Is it possible to spin-coat a hydrogel?

I do need a thin film of hydrogel for TEM characterization.

25 August 2014 2,960 9 View