Vijay Kumar

6 Questions 9 Answers 0 Followers

Questions related from Vijay Kumar

What would be reason for extra phase during the synthesis of BaNd2ZnO5?

We have prepared a BaNd2ZnO5 by combustion synthesis method. After XRD analysis we have found that there is 55% content or phase of BaNd2ZnO5 and 45% content/phase of BaCO3. This means there is...

18 October 2021 7,786 3 View

What is the influence of oxygen content on the structure and properties of oxide based materials?

In most oxides, the oxygen content is never perfect, especially in powder and ceramics. The oxygen deficiency can change the crystal structural, microstructures and properties. In a refinement,...

16 November 2015 4,672 3 View

What are advantages for preparation of hydrogels in a vacuum oven?

Are there some unique advantages to preparation of hydrogels in a vacuum? Please comment on the different properties of same or different hydrogels with different preparation circumstances such as...

22 April 2014 3,583 2 View

Regarding size of Au particles after gamma radiation?

I have synthesized Au-polypyrrole composite films using electrochemical route and studied the effect of gamma irradiation at various dose level varying from 500-1500 kGy on the structural and...

24 May 2013 2,825 1 View

Synthesized Au-polypyrrole composite films.

I have synthesized Au-polypyrrole composite films using electrochemical route and studied the effect of gamma irradiation on structural and morphological properties. The average crystalline size...

05 January 2013 2,865 7 View

Deposition of polyaniline thin films.

Can any one suggest a substrate for spin coating/drop casting/dip coating method to deposit polyaniline thin film in which adhesivity should be better? Does glass substrate work better or should...

05 April 2012 3,052 15 View