Dr Vasu Chaudhary

5 Questions 11 Answers 0 Followers

Questions related from Dr Vasu Chaudhary

What are the differences between SiO2 and SBA-15 supported catalysts for alkene oxidations??

When commercially available silica gel (SiO2) and in-house synthesized SBA-15 mesoporous silica were taken as catalyst supports for the same oxidation reaction for same metal loading, both have...

29 March 2021 8,503 4 View

How we can calculate for Turn Over Frequency (TOF) of a bimetallic catalyst ?

For a monometallic catalyst, it is well defined as [moles converted]/[moles of metal * time]. But for bi or trimetallic catalyst how we can calculate moles converted???

15 March 2021 2,251 19 View

What are the relevant techniques for the synthesis of polymer-silica hybrid support other than impregnation???

Usually, polymer-silica hybrid support is synthesized by impregnation of silica nanoparticles over polymer support, which turns out to be effective all the time. Other than this method what are...

12 March 2021 4,437 5 View

What is the difference between catalytic activity of SBA-15 and KIT-6 type of silica in oxidation reactions?

Various types of mesoporous silica are used in several oxidation processes. What is the difference in their catalytic activity for the same process as I have studied in the literature (previously...

10 February 2021 5,707 7 View

What is the chemical structure of KIT-6 silica??

Mesoporous silicas SBA-15 and KIT-6 have 2-D and 3-D arranagement of pores. Si and O atoms are bonded in their chemical structure. But what are the exact chemical structures of these silicas???

10 December 2019 2,222 3 View