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Questions related from Sachin Kumar
I am trying to deposit graphene oxide film on steel electrode via drop casting (Electrochemical synthesis of layer-by-layer reduced graphene... ) and dry it in oven at 60 C. when i put this into...
05 December 2020 1,103 2 View
I'm trying to electrodeposit silver nanoparticle from aqueous solution of AgNO3 via three electrode configuration. When i dip three electrode in aqueous AgNO3 solution, a whitish fluid coming out...
23 August 2020 7,112 7 View
Can i use Graphite flakes having 325 mesh particle size as conductive agent instead of acetylene black or carbon black to make slurry for super capacitor electrode ?
28 July 2020 1,478 1 View
I electrodeposited GO/PANI directly on electrode and dried at room temperature, then used it for Galvanostatic charge discharge via three electrode configuration in 1 M H2SO4. During charging...
21 July 2020 6,396 8 View
for electrochemical performance of supercapacitor electrode i am doing CV, Galvanostatic charge discharge and Potentiostatic EIS via three electrode configuration. is it necessary to do open...
20 June 2020 2,534 7 View
I have to calculate specific capacitance (F/g) from galvanostatic charge discharge. in electrochemical test, one is working electrode, platinum sheet as counter electrode and Ag/AgCl as reference...
08 June 2020 5,497 3 View
I have Gamry Interface 1000. I wish to do cyclic charge discharge at constant current at 4 mA within potential window of 0 V to 1 V. My working electrode is Polyaniline, counter electrode is...
20 March 2020 8,452 4 View
I am trying to electrodeposit (Chronoamperometry/Potentiostatic) PANI on Stainless steel mesh (as a working electrode), counter electrode is Pt sheet and Ag/AgCl as reference electrode, aqueous...
02 November 2019 6,006 5 View
How i can make 100 ml electrolyte solution of 0.1 M aniline & 1 M H2SO4. i have aniline monomer of molecular weight = 93.13 and density 1.02 and concentrated H2SO4 (of 98 % grade)
22 September 2019 1,026 3 View
In search/match of XRD peaks of Ball clay, a single peak is identified for number of clay minerals for example, peak at 2theta=21, 27, 50 and 60 degree is identified for Quartz and Microcline....
26 July 2019 9,073 9 View
i repeat an experiment (electrodeposition of polyaniline by cyclic voltammetry ) many times, keeping all its experimental parameters remain same. Each time i obtain different mass of polyaniline...
27 March 2018 9,154 8 View
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...
28 January 2018 4,536 3 View
I successfully synthesis polyaniline by potentiostatic (chronoamperometry, at 0.8 V for time 600 sec.) method, Indium tin oxide coated glass electrode as working electrode (1 cm), platinum as...
07 October 2017 3,555 3 View
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?
29 April 2017 5,954 5 View
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...
27 February 2017 563 5 View
