is it possible to get high electrocatalytic activity with electrode with lower electroactive surface area?
what are the factors affecting electrocatalytic activity of the modified electrodes?
Size of the quantum dots is 2.3 nm after attachment on glassy carbon substrate, the size drastically increased to 40 nm. but shape of the Quantum dots is retained. is it due to aggregation?...
02 March 2019 2,062 3 View
is it possible C-O bond formation like C-N bond in glassy carbon electrode in the basic condition? In alkaline condition is Carbon-Oxygen bond formation possible in glassy carbon electrode?
31 December 2017 1,139 0 View
How to find the exact structrue of carbon dots? i want to find the structure of carbon dots precursor for carbon dots was glucose is there any relation between precursor and structure of Carbon...
09 October 2017 8,278 1 View
BSA is bulky protein molecule. when it used as capping agent using borohydrate as reducing agent is it borohydrate to unfolding of Protein is there any change in the nature of protein and how it...
05 June 2017 6,279 3 View
in the electrochemical determination of methyl parathion from laviron equation it follows 4 electron reduction while doing effect of pH i got 15 mV /pH i am, confused between laviron and nernst...
04 May 2017 4,532 0 View
please anyone help me to clean Glassy carbon electrode modified with AuNPs . how to remove AuNPs from Glassy carbon electrode surface and also from sides of electrode
04 May 2017 6,119 7 View
in modified electrodes at particular pH, higher current and less negative potential are obtained. so, is there any relation between electroactive surface area and pH?
02 March 2017 8,398 0 View
please help to fine negative redox potential biomolecules like Hydrogen peroxide
01 February 2017 3,215 0 View
How to find the concentration of Carbon dots? from weight of the starting materials how to find the concentration of carbon dots. is there any relation between the total weight of the starting...
31 December 2016 2,962 1 View
Can anyone please explain how to find the particle size from UV visible spectrum of nanoparticles.
11 December 2016 4,750 6 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,627 1 View
I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?
03 August 2024 4,621 3 View
My screen printed electrode CV is given here. For Nerstean one electron reaction the delta E value should be close to 57 mV and ration of Ic/Ia should be close to 1. I did CV of my screen printed...
30 July 2024 4,671 3 View
We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...
30 July 2024 941 2 View
Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.
29 July 2024 4,536 3 View
While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...
26 July 2024 7,542 4 View
As shown in the figures, there are several abnormal charge/discharge curves.Each of them may have different problems. I am curious why these situations appeared differently?There are a lot of...
24 July 2024 6,930 1 View
I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?
23 July 2024 5,776 2 View
I have attached the charging curve from the battery tester for review. I need help on what is happening
21 July 2024 6,896 2 View
I want to know that n-doped side of solar cell is connected with positive or negative electrode.
20 July 2024 1,346 2 View