[elektro] Hegeszto megint

[jhidvegi]

Palasik Sandor wrote:

>> Vaskloridot hogyan lehet villannyal regenerálni?
>
> Egy ilyet olvastam:
>
> "Process for continuously regenerating ferric chloride solutions
> United States Patent 4396475
> Abstract:
> The continuous electrolytic regeneration of ferric chloride solutions 
> used
> for etching metals is effected by transferring the partially exhausted
> solution to the anodic space of an electrolyzer where it is exposed to
> direct current. The etched metal is deposited on the cathode, and the 
> Fe2+
> is oxidized to Fe3+ in the anodic space. The latter is separated from 
> the
> cathodic space through a diaphragm and the regenerated solution is
> recirculated to the etching bath."
>
> Ha jól értem, egyenáram hatására a katódon kiválik a réz, az anódon meg 
> a
> vas2 oxidálódik vas3-má.

Meg tudod mondani, hogy milyen anyagú elektródákat használnak?

hjozsi