Simao Cardoso wrote:
> boombox666 wrote:
> >I regenerate my sodium persulphate with a platinum and copper electrode,
> But no more info anywhere. Any academic paper about this.
After sleep i give it a try, but instead a simple google search, i found
what seems to be it, with google academic, going between references.
Patent from 1972 Benjamin E. Nayder (Western electric Inc NY)
US3843504 Method of continuously regenerating and recycling a spent
etching solution
I will read it later...
Thanks in advance.
BTW My last post lacked this link:
http://www.epa.gov/dfe/pubs/pwb/tech_rep/ctech/index.htmWhich compare activation methods.
And when i said resistance/resistant/whatever i always mean electric
resistance not material hardness or so.
Simão