12 Questions 10 Answers 0 Followers
Questions related from Alex Joseph
How to quantify the oxygen evolved during OER reaction electrochemically? And how to detect H2O2 as biproduct.
05 January 2023 8,767 0 View
I have an electrochemical experiment that needs to be done in an NMR tube. For this, ordinary reference electrodes will fail. So, I need to use a reference electrode as thin as a wire, probably...
13 December 2022 5,694 4 View
How to calculate the activation energy of OER using Tafel plot at different temperatures? I have been constructing the Tafel plots at different temperatures for OER reaction. I wonder how to...
30 November 2022 7,703 3 View
Since my compound is water soluble, I am constrained to do analysis in organic solvent using tetrabutylammonium bromide as supporting agent. Can anyone suggest me what material can be used instead...
20 February 2022 230 2 View
I have synthesized a polymer which is fluorescent and recorded thefluorescence and absorbance in various solvents. How to plot the solvatochromic behaviour using ET30 scale.
11 August 2018 9,370 2 View
I was trying to dissolve aluminium isopropoxide in 1)water 2) isopropanol and 3)ethanol as it was reported in various journals for the synthesis of Al2O3 nanoparticle. I found it is not...
03 June 2015 2,533 6 View
It has seen that Gama, neutron, proton deutron, etc are used to do initiate the artificial radioactivity. But never seen beta rays to do the same. anybody can account for this?
07 August 2014 8,227 6 View
Please explain the difference between the three parameters of a sensor, selectivity, sensitivity and cross-sensitivity.
24 June 2014 4,404 4 View
I have been working on metal-ion sensor based on conjugated polymer systems. It was observed that the fluorescence quenched using Cd and Fe, but the anomaly is the efficiency of conducting...
23 December 2013 9,186 3 View
How to determine the donor-acceptor characteristic of conjugated polymers synthesized by addition polymerization? Is there any method to find it out from fluorescence behavior?
23 December 2013 2,847 17 View
I have electrodeposited 10:1 composition of mercury and lead from acetate buffer. How do I know whether it is in the form of amalgam or just two metals deposited together?
10 November 2013 8,097 1 View
I would like to know about the tafel plot and tafel constant for hydrogen peroxide gereration using 2e water oxidation reaction (WOR). Please suggest.
01 January 1970 2,216 0 View
