Any liquid will absorb just as much gas as it can hold. Partial pressures and all that stuff. Anything in excess of that will just bubble through. Even if starting with a perfectly degassed liquid there's a maximum absorption rate so there will be bubbles going through too.
I tried an ozone generator a couple of years ago but didn't note much difference. But it was a pretty uncontrolled ad-hoc setup, so don't take my word for it. If someone does make a controlled experiment please let us know.
How about those tap-water ozonizers, are there any reports that they really work?
Yngve.
--- On Wed, 7/15/09, Stefan Trethan <stefan_trethan@...> wrote:
From: Stefan Trethan <stefan_trethan@...>
Subject: Re: [Homebrew_PCBs] Re: Yet another CuCl Regeneration Scheme
To: Homebrew_PCBs@yahoogroups.com
Date: Wednesday, July 15, 2009, 11:31 AM
Yes, but how much of the oxygen is coming out too? I bet there is
little difference between the air that goes in and comes out, even
with nice small bubbles.
ST
On Wed, Jul 15, 2009 at 4:26 PM, leon Heller<leon355@btinternet. com> wrote:
> If you can smell it coming out of the etchant, it
> doesn't look like much of it is getting into the solution.
>
> Leon
>
>
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