G. Rambabu

6 Questions 2 Answers 0 Followers

Questions related from G. Rambabu

How to calculate number eg electrons of transition metal in perovskite oxides?

I would like to calculate number eg electrons of transition metal in perovskite oxides for example LaFe0.4Ni0.6O3. can any one help me?

15 November 2018 6,865 1 View

What is the effect of ethylene glycol in sol-gel process of LaMnO3?

hello every one, I found most of the times ethylene glycol (EG) is used along with citric acid to prepare perovskites in sol-gel process. what is the exact role of EG?

31 August 2018 3,665 4 View

How do I calculate the theoretical Ion Exchange Capacity for recast Nafion membrane and Nafion composites?

How to calculate the theoretical Ion Exchange Capacity for recast Nafion membrane and Nafion composites?

13 December 2015 5,208 5 View

Graphene quantum dots is water soluble?

I have prepared graphene quantum dots but they are dissoving in water. Is GQD soluble in water irrespective of the method we use to prepare them? or the solubility depends on preparation method....

07 October 2015 2,366 7 View

What does the change in intensity in Raman spectra tell about a sample?

I have Raman spectra for fullerene and modified fullerene. the spectra looks eactly same but only difference i observed is the peak intensity difference. Compare to fullerene modified fullerene...

02 June 2015 2,018 7 View

How do you calculate the degree of sulfonation for polymers using CHNS analysis?

Can anyone tell me what the formula is to calculate the degree of sulfonation for poly(bis phenoxy)phosphozene from CHNS analysis?

28 April 2015 1,325 5 View