I believe that the salt adsorption capacity for carbon-based electrodes is around 12-15 mg/g (SSA of 1500 m2/g). I see a graph in your slide which shows the capacity in excess of 100 mg/g for CNT. Is it really possible to obtain such a high capacity?
1.23v is for pure water. You could use upto 1.8v for solvated water such as sea water. I guess you could functionalize the cnts to tune the hydrophilicity
yes but the distance to the electrode is double from the initial desalination. Because of that the diffusion time before adsorption is significantly increased. So you charge in the reverse direction for a predetermined amount of time and discard the brine solution. Can probably use conductivity probe to measure peak conductivity of the brine solution.
I believe that the salt adsorption capacity for carbon-based electrodes is around 12-15 mg/g (SSA of 1500 m2/g). I see a graph in your slide which shows the capacity in excess of 100 mg/g for CNT. Is it really possible to obtain such a high capacity?
1.23v is for pure water. You could use upto 1.8v for solvated water such as sea water. I guess you could functionalize the cnts to tune the hydrophilicity
By more than 1.23 V, water electrolysis takes place
@@abubakramine5913 only for pure water without solute
They used AA battery which itself has 1.5V rating so why they said not to apply more than 1.23.
@@Purvashi_Saini keep dreaming
@@mukundsrinivas8426 please be specific so that i can correct myself and come to reality.
Good..but these theories ,trial..since long..when will you come with actual practicable and industrial manufacture ...
when you invert the charge? won´t you just change the ions adsorbed in each electrode?
yes but the distance to the electrode is double from the initial desalination. Because of that the diffusion time before adsorption is significantly increased. So you charge in the reverse direction for a predetermined amount of time and discard the brine solution. Can probably use conductivity probe to measure peak conductivity of the brine solution.
Ofcourse. Charge ions split and migrate into electrodes. If u disscharge or charge in reverse the opposite happens