Vijaykumar Marakatti

6 Questions 44 Answers 0 Followers

Questions related from Vijaykumar Marakatti

How can I make the oxygen atom of my oxide material inactive during synthesis?

I have synthesized mesoporous silica and I would like to load some metal on it, I don't want my oxygen atom of mesoporous silica to react with metal to form metal oxide. Even though I use reducing...

03 March 2015 4,169 6 View

What are the methods to find Bronsted and Lewis acid sites of heterogeneous catalysts?

In addition to the pyridine FT-IR method are there any other methods that can be applied to measure the Nature of different acid sites such as the Bronsted and Lewis acid sites of a catalyst?

06 June 2014 7,204 13 View

Is it possible to find the strength of basicity of solid catalysts by titration?

If yes, how?

12 December 2013 7,789 3 View

How to differentiate mesoporous and nanomaterials?

I have synthesized the mesoporous zirconia and nanoporous zirconia using CTABr as a template. Is there any method of characterization to distinguish the followings?

05 May 2013 2,189 11 View

How to distinguish Sn+2 and Sn +4 in solid materials?

By XPS it may not be possible, are there any other characterization techniques?

02 February 2013 7,192 9 View

Are there any model reactions, which by applying them, we can judge the active sites of catalysts to be acidic or basic?

So we can conclude that the catalyst has basic sites that relate to Bronsted Basic and Lewis Basic sites, or acidic sites that relate to Bronsted Acidic and Lewis Acidic sites.

02 February 2013 9,725 7 View