[pure-silver] Re: Copper bleach formula
- From: Gerald Koch <gerald.koch@xxxxxxx>
- To: pure-silver@xxxxxxxxxxxxx
- Date: Thu, 14 Mar 2013 15:05:45 -0700 (PDT)
The copper II is reduced to copper I and metallic silver is oxidized to silver
I. The Sodium chloride is present to make the solution a rehalogenizing bleach.
Jerry
--- On Thu, 3/14/13, Robert Hall <robert.g.hall@xxxxxxxxx> wrote:
From: Robert Hall <robert.g.hall@xxxxxxxxx>
Subject: [pure-silver] Re: Copper bleach formula
To: "pure-silver@xxxxxxxxxxxxx" <pure-silver@xxxxxxxxxxxxx>
Date: Thursday, March 14, 2013, 7:39 PM
Good start. What would one vary to get different results?
Is there a different copper compound that would work?
Anyone care to discuss what the chemical reaction is with this?
Thanks again.
Robert Hall
www.RobertHall.com
www.RobertHall.com/workshops
www.facebook.com/robert.g.hall
On Thu, Mar 14, 2013 at 1:26 PM, titrisol <titrisol@xxxxxxxxx> wrote:
From Tim Rudman's lith print book.
Copper (Cupric) Sulfate..................................50 g
Concentrated Sulfuric Acid (EXTREME CARE!)..............6.5 ml
Sodium Chloride (Common Salt)........................... 50 g
Water to make..........................................1000 ml
From: Robert Hall <robert.g.hall@xxxxxxxxx>
To: "pure-silver@xxxxxxxxxxxxx" <pure-silver@xxxxxxxxxxxxx>
Sent: Thursday, March 14, 2013 12:21 PM
Subject: [pure-silver] Copper bleach formula
Alright bleach fans, I am looking for a better understanding of how copper
works in a bleach.
I would like a few different formulas if anyone is willing to share.
Anyone have any tidbits of knowledge they would like to share?
Thank you,
Robert Hall
www.RobertHall.com
www.RobertHall.com/workshops
www.facebook.com/robert.g.hall
Other related posts:
