Vijay Kumar

6 Questions 15 Answers 0 Followers

Questions related from Vijay Kumar

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,...

11 November 2015 5,887 5 View

Any advice regarding the formation mechanism of cross linked Gum ghatti-cl-poly(methacrylic acid) i.e. Gg-cl-poly(MAA)?

A polymer matrix composed of Gg-cl-poly(MAA) was prepared by using N,N´-methylene-bis-acrylamide (MBA) as crosslinker and Ammonium persulfate (APS) as initiator under vacuum oven. Ammonium...

11 November 2013 6,838 0 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...

05 May 2013 7,061 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...

01 January 2013 8,352 12 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...

04 April 2012 2,578 15 View

How can I prepare polyaniline thin film using chemical route?

I have tried a lot to make polyaniline free standing sheet using chemical route but it is quite brittle and non uniform. How can I overcome these issues?

03 March 2012 3,886 44 View