Sujan Dutta

4 Questions 2 Answers 0 Followers

Questions related from Sujan Dutta

What is the field strength required and how was the separation quantified?

One of the reasons for using the magnetite nanoparticles is that they may be separated from the dispersion by application of an external magnet.

08 March 2016 4,358 1 View

What is the exact value of the saturation magnetization (Ms) of iron nanoparticles (Fe3O4) prepared by co-precipitation method?

I have found many authors are claimed that the saturation magnetization (Ms) value of iron nanoparticle is 66.1 emu/g. Is this standard value? Is the Ms value of iron nanoparticles depend on...

13 January 2016 8,999 1 View

Why the characteristic hydrogen peaks of cellulose rings in carboxymethyl cellulose(CMC) existing between 3.0-4.5 ppm is not clear in 1 HNMR?

CMC is poor soluble in D2O

08 December 2015 233 0 View

What is the swelling behavior effect on pH of 4-styrene sulphonic acid Sodium salt based hydrogels?

Then what is the pKa value of the monomer?

25 February 2015 159 3 View