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Questions related from Sujeevan Kumar Agir
Hi, I've been working in detection of arsenic in water samples. My solution detects As (III) in a given sample. However in samples collected from tube wells, As(V) and As(III) coexist. Is there...
15 September 2017 7,931 4 View
I am trying to implement a potentiostat circuit as shown in the attached file. My doubt is, if I have to apply, say 0.4V to the cell, what is the ACTUAL input I need to apply? I mean, what are...
06 May 2016 9,610 6 View
Hi, I am looking at procuring printing equipment for preparing screen printed electrodes in lab. Could you please suggest any commercially available products in the market? Preferably in India...
09 February 2016 7,569 5 View
I have been performing anodic stripping voltammetry using gold wire as working, Ag/AgCl as Reference and Pt wire as counter electrode. After I polish the gold electrode and perform the...
25 September 2015 6,836 14 View
I have been reading a lot of literature which states - to prepare arsenic stock solution, arsenic trioxide is first dissolved in minimum amount of NaOH solution and then made up with the necessary...
24 July 2015 9,928 6 View
I'm using gold working electrode to perform stripping voltammetry (in electrolyte containing 1M HCl). Between multiple runs of the experiment, in order to clean the electrode, I presently perform...
08 May 2015 6,961 7 View