Ting Si

4 Questions 5 Answers 0 Followers

Questions related from Ting Si

Are there some commerical devices which can be used to seperate microparticles in the range of several micrometers to tens of micrometers?

Polymer microparticles (such as PLGA) with different diameter in the range of several micrometers to tens of micrometers are mixed together. If we want to collect them in different size range, are...

11 November 2014 3,386 4 View

Is there any relationship between the inter facial tension and the surface tension of liquids?

The surface tension of liquids can be easily measured. Whether we can calculate the interfacial tension between two liquids from the surface tension of them I am unsure and require some advice.

07 July 2014 8,009 8 View

How do you measure the contact angle of water on an oil surface?

Additionally, does the contact angle change for water on oil surface and oil on water surface? thank you.

07 July 2014 8,463 3 View

How do you determine the thickness of a soap film?

Soap film is formed by blowing soap bubbles just like what kids do.

06 June 2014 2,701 2 View