Pathikrit Saha

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Questions related from Pathikrit Saha

Esterification of Amino acid by butane-diol or glycerol?

I am trying to esterify the amino acid (alanine) using butanediol or glycerol. Is there any possible route for this synthesis method? Can someone please suggest the temperature and catalyst for...

11 January 2020 9,640 3 View

How can the mechanical properties of biobased polyurethane be enhanced without using any chain extender or petroleum polyol?

I have got maximum 40% elongation at break and 5 MPa Tensile strength for ESO based polyurethane sample. I want to enhance the mechanical properties of PU without using any chain extender or...

29 August 2018 6,202 3 View

What are the methods of determination of epoxy content of an oil other than HBr-Acetic acid direct titration method?

I want to determine the epoxy content of epoxidized soybean oil. I have read about the HBr-Acetic acid method. Is there any other method to determine the epoxy content of the oil?

27 February 2018 4,643 2 View