Sujoy Bepari

5 Questions 25 Answers 0 Followers

Questions related from Sujoy Bepari

Can I get exact weight percentage of any metal from EDS analysis for a catalyst sample?

If the catalyst contains different metal oxide. Then is it possible to know exact weight percentage of the metals? If not, then what is the exact technique to know that percentage?

27 November 2015 2,184 3 View

Is there any possibility to increase specific surface area after addition of metal on support?

Generally, we know that the specific surface area decreases after addition of metal. Actually I am working with hydrotalcite support catalyst. I am already add cerium over that support by wet...

26 May 2015 5,849 19 View

How can I analyze the mixture of glycerol and water in gas chromatography?

Actually my sample contains contains glycerol and water. There is a problem with the analysis with the sample in GC with FID detector because of the presence of water. Is it possible to analyze...

09 December 2014 3,470 9 View

How can I calculate the metal dispersion by pulse titration method for TPR/TPD characterization technique?

I like to use hydrogen as a calibration gas. Can I get an idea to find the active sites of catalyst from the metal dispersion? I am working with hydrotalcite catalyst. I want to find out those...

24 July 2014 5,145 5 View

How can I determine the number of active sites in a heterogeneous catalyst?

I just want to know that if the catalyst support contains two or three metals, then how can I determine the number of active sites. Please suggest what is the characterization technique of the...

25 June 2014 4,707 17 View