Soumen Dutta

3 Questions 5 Answers 0 Followers

Questions related from Soumen Dutta

Does the appearance of well resolved peaks of hydrogen desorption/adsorption with Pd/C or Pt/C catalysts in CV depend on concentration of KOH?

it is often found that hydrogen desorption/adsorption peaks for Pd/C or Pt/C based materials in concentrated electrolyte solution e.g. 1 M KOH/H2SO4 are not clearly appeared. Diluting the...

01 November 2015 7,042 4 View

How can I prepare the solution for ICP-MS analysis of the individual elements for a carbon supported bimetallic (Au-Pd) nanocomposites?

The composite is powder. I want to know the elemental percentage of each element. Please help me. Thank you in advance.

02 May 2015 8,361 4 View

Is If/Ib (ratio of current densities in forward and backword scan) is the ultimate measure of CO poisioning in MOR?

In my case our synthesized bare Pt catalyst shows lower If/Ib value than commercial Pt/C. But chronoamperometric (CA) test and 100th cycle experiment indicates the higher stability and durability...

05 December 2014 8,693 3 View