Gobinda Behera

7 Questions 45 Answers 0 Followers

Questions related from Gobinda Behera

For hot filtration test, what is the actual condition to separate the catalyst from the reaction mixture and run the reaction to complete?

I have done a reaction whose optimum time is 10 h. So at what time I should stop the reaction and separate the catalyst and then analyze. When the reaction completes 20 to 30% or at 5 h?

30 April 2013 5,275 4 View

What is the best technique to test the heterogeneity of a reaction in catalysis?

Besides ICP and AAS analysis, hot filtration is another technique. Is there any other technique to know the heterogeneity of a reaction? If we will plot amount of the catalyst vs shorter time...

26 April 2013 8,375 57 View

If there is no peak for the promoted material in the XRD of the catalyst, could we say that the doped material is either amorphous or well dispersed?

I have synthesized WO3 promoted vanadium phosphate, but I did not get any peak for WO3 in XRD. This may be due to the amorphous nature of WO3 or it was well dispersed or both. Could anyone make a...

13 February 2013 1,597 9 View

Why cant we get same strong peak for different planes for the same material?

As the X-ray fall on the same material what really happens?

26 December 2012 10,077 2 View

Why Cu and Mo is used as source in XRD analysis?

What will happen if other metals will be used in this analysis?

26 December 2012 3,826 3 View

What is the minimum requirement for a catalyst to be used in photocatalysis?

Suppose I have prepared AlPO4. Could this material be used in dye degradation of watersplitting?

13 September 2012 580 33 View

What is the significance of the G and D peaks in the graphene oxide Raman spectrograph?

I know the two peaks are found the 'G' at 1480- 1580 cm-1 and 'D" at 1320- 1440 cm-1. But I didn't got two peaks while preparing modified GO materials rather a single peak at 1560 cm-1. What is...

13 July 2012 4,531 15 View