Sridhar Chinthakindi

6 Questions 7 Answers 0 Followers

Questions related from Sridhar Chinthakindi

What are the best strategies for HPLC method development of retention of highly polar anionic compounds having multiple pKa values (2-12) ?

kindly suggest the best HPLC method development attempts

01 January 2019 1,139 4 View

How can I determine the sorption capacity in solid phase extraction analysis by GC-MS?

I would like to find the saturation sorption capacity of functionalized graphene for a selected ananlyte by dispersive solid phase extraction in an aqueous medium. Can anyone please tell me the...

12 December 2014 3,849 8 View

What are some separation methods for hydrophilic neutral analytes from a non-polar matrix?

I need to know the methods to disperse polar sorbent in non-polar matrix (dodecane). What kind of chances enhances this property. Please suggest any one have suggestions, experience and literature...

01 January 2014 1,881 1 View

Can anyone suggest a method for amino functionalization of cellulose paper?

What type of modification is required to get high functionality by APTES on cellulose paper?

11 November 2013 4,531 2 View

Can someone suggest a suitable reference for conversion of 1-pyrenebutyric acid to 1- pyrene propylamine?

Above conversion involves schmidt reaction.

10 October 2013 4,469 2 View

What are the roles of the chemicals involved in the preparation of graphene oxide from graphite?

I am doing oxidation of graphite by modified hummers method. What happens when we add hydrogen peroxide? How does the color change to yellow?

10 October 2012 7,936 2 View