[NewCandle] Cobalt versus iron hydroxides

Robin van Spaandonk rvanspaa at bigpond.net.au
Tue Mar 6 17:42:38 EST 2007


In reply to  Nick Reiter's message of Thu, 22 Feb 2007 09:11:59 -0800 (PST):
Hi,
[snip]
>Hi Keith,
>
>OK, dang it, I have to toss in the towel on your
>separation of Co and Fe hydroxides problem, with nary
>but a vague suggestion.
>
>The solubility and reactivity of the two - from
>everthing I can glean from the CRC manual is damned
>near identical.  The even weigh nearly the same, so
>there goes any easy centrifuging.

Since the chemical differences between them are subtle, you may need to rely on
a subtle effect to do the job. Probably some organic complex (something like an
enzyme).

Regards,

Robin van Spaandonk

http://users.bigpond.net.au/rvanspaa/

Competition (capitalism) provides the motivation,
Cooperation (communism) provides the means.



More information about the NewCandle mailing list