Sachin Kumar

10 Questions 10 Answers 0 Followers

Questions related from Sachin Kumar

How i can know Ag/AgCl refrence electrode is ok or not ?

i have Gamry interface 1000 workstation. How i can check Ag/AgCl reference electrode working properly or not. i have only one Ag/AgCl reference electrode.

11 November 2019 7,051 5 View

Capacitance calculation from Cyclic voltammetry ?

i want to calculate specific capacitance (F/g) from cyclic voltammetry. cyclic voltaammetry is carried out for five cycles and their graph (except first cycle) is attached here. i used three...

10 October 2019 6,705 3 View

Why two oxidation peaks of PANI is not well separated during electroplymerization (CV)?

Cyclic voltammetric technique is used for electroploymerization of aniline in 0.5M aniline + 0.5M H2SO4 aqueous solution. Stainless steel (1cm2), platinum sheet and Ag/AgCl are used as working...

01 January 2018 7,657 3 View

How to perform Galvanostatic Charge-Discharge test with GAMRY Interface 1000 system?

I want to calaculate the specific capacitance of PANI by Galvanostatic charging discharging method at current density, say, 0.5A/g-1. In three electrode setup, working electrode is PANI film,...

12 December 2017 7,218 4 View

How to increase specific capacitance of composites by ion beam irradiations?

how one can increase the specific capacitance of composites of PANI with Graphene and CNTs by high or low ion beam irradiation and what is reason (physics) for this. please open discussion

09 September 2017 1,612 0 View

How to find polymerization potential and current density from CV for synthesis of PANI by Potentiostatic and Galvanostatic techniques ?

I synthesis PANI by cyclic voltammetry on ITO (area 1.5 cm2), Ref. electrode Ag/AgCl & counter elelctrode is Platinum sheet. Electrolyte solution was 0.1M aniline + 1M H2SO4. CV run for 5...

06 June 2017 3,387 3 View

What is interpretation of cyclic voltammetry ?

i run CV with scan limit -0.2V to 1.5V in electrolyte solution containing 0.1M anilne and 1M h2so4 only for one cycle. Obtained voltammogram attached here. what should be possible interpretation?

04 April 2017 300 6 View

I trying to deposit PANI film on ITO by chronopotentiometry, but instrument show overload and program is stop. what are possible errors?

I trying to synthesis the PANI film on ITO electrode of area 2cm2 and counter electrode is platinum sheet of area 6.25 cm2 both are in 40 ml solution of aniline & H2SO4 prepared in 0.05:0.25...

02 February 2017 1,869 6 View

Is there any difference between chronopotentiometry & galvanostatic similarly what is the difference between chronoamperometry & potentistatic?

is there any difference between chronopotentiometry & galvanostatic similarly what is the difference between chronoamperometry & potentistatic?

02 February 2017 4,663 9 View

I want to synthesize PANI thin film for practice, which working electrode should i choose so that it can be reused?

i want to synthesize PANI thin film for practice, which working electrode should i choose so that it can be reused by removing PANI film (simple method)?

12 December 2016 4,353 2 View