Varun Saxena

5 Questions 9 Answers 0 Followers

Questions related from Varun Saxena

Can we co-relate the band gap of a semiconductor with it's surface charge?

I am synthesizing semiconducting Nanoparticles as Antibacterial agents. Is there any relation between its band-gap and surface charge. Or can we co-relate these two properties. Can anybody...

03 March 2018 9,893 4 View

Can DSC/DTA provide information about the size of the nanoparticles?

I am trying to synthesize the nanocomposite with an appropriate size. Is it possible to calculate the particle size using their DSC/DTA?

03 March 2017 7,725 4 View

What will be the effect on Calcination temperature if we blend a ceramic with a polymer?

At higher temperature, polymers tend to degrade. If we blends a ceramic with calcination temperature more than 1000 C with a polymer, will calcination temperature be reduced?

08 August 2016 9,709 6 View

How to prepare oil emulsions for AFM, SEM and TEM imaging?

We have prepared oil emulsions for various applications. Because these are in nano range, optical microscopy is not enough to provide the morphological insight of these emulsions. So how should we...

05 May 2016 8,953 11 View

Can we count bacterial cells, using hemocytometer?

I want to count the bacterial cells with various dilutions. Can hemocytometer be used for the same? If Yes, will the procedure be same as for the animal cells?

01 January 1970 6,965 2 View