Rituparna Duarah

4 Questions 8 Answers 0 Followers

Questions related from Rituparna Duarah

Can the gel which results from an uncontrolled Polyurethane reaction be of any application?

The key factors for successful preparation of Polyurethane are concentration of the reactants (especially the branching moiety), addition rate of the chain extender, reaction time and temperature....

10 October 2016 1,711 3 View

What factors determine the better dispersion of nanoparticles in water?

Besides the presence of any polar functional groups on their surfaces, are there any other factors which help in "water solubility" of nanoparticles, such as carbon dots?

04 April 2016 8,089 8 View

What are some basic ways to prevent aggregation of nanoparticles?

What are some basic ways to delay the process of aggregation of nanoparticles? What good are nanoparticles after they aggregate?

01 January 2016 6,691 9 View

Why does 1H NMR show an upfield shift and 13C NMR shows downfield shift on complexation relative to the zwitterionic form of the ligand?

Synthesis and characterisation of metal complexes

08 August 2014 2,218 8 View