Sayan Dey

3 Questions 15 Answers 0 Followers

Questions related from Sayan Dey

How can I increase the response and reduce the recovery time of a sensor prepared by nickel oxide nanostructures?

I am preparing gas sensors with NiO coral like nano structures (in the form of thin films/drop casted on IDE). I am getting good sensitivity for NO gas but the response is poor (around 41%) and...

06 October 2015 3,077 9 View

I want to prepare NiO-ZnO nanostructured junctions using chemical method. Can you suggest me possible synthesis methods to do so?

Both NiO and ZnO should be nanostructures like coral, sphere, rod etc. and the synthesis method should be chemical method.

17 September 2015 4,902 6 View

How can arsenate ions be spectroscopically quantified in a solution?

I have unknown samples of arsenate (As(V)) ions in water. I want to quantify them using UV/Vis spectroscopy. How can I do that? Please remember that I don't need Arsenite (As(III)), I need only...

01 January 1970 8,241 3 View