Abhinav Maheswaran Pragatheeswaran

3 Questions 13 Answers 0 Followers

Questions related from Abhinav Maheswaran Pragatheeswaran

I am looking for dyes/any material which can give visible color change when surfactant is added to the water. Any idea?

Hi. The objective is to demonstrate to students that surfactant solutions can solubilize dirt/hydrophobic substances. So, I am looking for dyes/any material which can show visible change in color...

23 March 2016 2,127 5 View

Why are anionic surfactants better in cleansing and foaming than non-ionic or cationic ?

It is well known that anionic surfactants are good in terms of foaming and cleansing. Cationics on the the other hand are very bad at cleansing. Why??

08 March 2015 3,738 16 View

What is the difference between right-side-up and upside-down centrifuging?

I see these two terms when people use centrifuge to mix polymers with each other.

28 April 2014 3,795 0 View