Re: CS>silver and peroxide

2005-04-29 Thread Marshall Dudley
The HP reduces, that is loses an oxygen when exposed to silver screen. The action is it react with the silver producing silver oxide, then reacts with the silver oxide producing free oxygen and returning the silver oxide back to pure silver again. Since you end back up with silver again, it is c

Re: CS>silver and peroxide

2005-04-29 Thread Ode Coyote
If you spray pure HP over a silver grid in a chamber with one end open, you get a rocket engine. Er, doesn't that mean the silver is a catalytic reducer of HP? [Take that to say what I mean rather than mean what I said...oxidizing and reducing sometimes comes out logically backwards for me] Ode

Re: CS>silver and peroxide

2005-04-28 Thread Marshall Dudley
H2O2 is both an oxidizer and reducer with silver. 2Ag + H2O2 -> Ag2O + H2O Ag2O H2O2 -> 2Ag + H2O + O2 That is why silver is considered a catalyst, H2O2 will evolve it's oxygen with most of the silver returning back to metallic silver in the process. That is also why when added to EIS, the tynd

CS>silver and peroxide

2005-04-28 Thread FRANK CUNS-RIAL
It seems to me that adding peroxide (a strong oxidizer) to a free metal suspension, it would simply oxidize an amount of silver to silver oxide a black compound. Regards Frank Cuns-Rial,