Narasimhan Ashwin Kumar

4 Questions 19 Answers 0 Followers

Questions related from Narasimhan Ashwin Kumar

Dissolving Tantalum and gold for ICP?

I wanted to dissolve both tantalum and gold for ICP analysis. Please suggest me some protocol to do this. Thankyou

07 August 2017 5,299 4 View

How to take fluorescense of Europium if the excitation at 300nm and emission at 600nm ?

We have developed europium doped nanoparticles, we are able to see the red color emission when excited at 300 nm UV lamp (powder form). But we are unable to see the spectrum when excited with 300...

26 December 2016 7,891 1 View

How to determine the average life time from double fit exponential function?

I would like to calculate average fluorescence life time measurement from double fit exponential function. I have got values like 2.19 ns (59.4%) and 8.7 ns (40.5).

06 July 2016 9,561 8 View

How to chemically link thiol (-SH) group and amine (-NH2)?

I have cysteine and polyethylene diamine..

24 December 2013 1,424 22 View