Satyabrata Mohapatra

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Questions related from Satyabrata Mohapatra

Which one is more toxic for microbes silver ions or silver nanoparticles ?

There are lot of studies on antimicrobial activity of silver nanoparticles. But the exact mechanism of antimicrobial activity of silver nanoparticles or silver based compounds is still not...

10 December 2015 7,412 5 View

What is the best way for large scale purification of air?

Air quality in major cities across the globe is taking a hit to alarming levels due to large scale industrialization without respecting emission norms. Considering this for healthy life (safe and...

10 December 2015 9,864 10 View

How can we understand ion beam induced elongation of metal nanoparticles (embedded in insulating matrix) with size smaller than ion track size?

Ion beam induced deformation (elongation along ion track) of metal nanoparticles embedded in silica has been observed, if the size of nanoparticles exceeds the ion track size. Does that mean there...

07 April 2014 5,926 9 View

What is the importance of surface wettability on SERS based ultrasensitive detection of biomolecules?

Among superhydrophobic or superhydrophilic substrates which one is better for SERS-based ultrasensitive detection of aqueous biomolecules and why? If a substrate is superhydrophobic, can it be...

06 April 2014 2,145 3 View