Raj Kumar | University of Sindh

Raj Kumar

5 Questions 2 Answers 0 Followers

Questions related from Raj Kumar

How can i confirm that cobalt nanoparticles are formed via UV, I observe uv peak at 600nm?

how can i control the aggregation of cobalt nanoparticles

11 May 2018 3,971 3 View

If we want to prepare metal oxide nano-structures through green methods but how to control the reduction of metal oxide into metal nanoparticles?

green approach for the synthesis of metal oxide nanostructures.

24 July 2017 2,006 2 View

How and why does NaOH effect on grephen oxide nansheets.

Its about Nanosheets...

10 April 2017 4,369 1 View

Why does we use 5 mM hexacyanofer-rate (III) complex and 0.1M KCl for electrochemical characterization of modified working electrode?

it is related to electrochemical impedance spectroscopy.

06 April 2017 688 2 View

When increase the scan rate in the CV mode also peak current while in some cases saturation takes place on the surface of the electrode, then what?

it's about Cyclic voltammetric mode.

06 April 2017 3,248 3 View