[alt-photo] Re: NICKEL (NOT COPPER)-GREEN CYANO TONER

[BOB KISS]

DEAR ALBERTO,
	Great!  Thanks...I will try it!
		CHEERS!
			BOB

-----Original Message-----
From: alt-photo-process-list-bounces at lists.altphotolist.org
[mailto:alt-photo-process-list-bounces at lists.altphotolist.org] On Behalf Of
Alberto Novo
Sent: Friday, October 26, 2012 9:51 AM
To: The alternative photographic processes mailing list
Subject: [alt-photo] Re: NICKEL (NOT COPPER)-GREEN CYANO TONER

BOB, 

I did not write before, because I am ever late in these things. 

I believe that the original formula is in M. Ware "Cyanotype: The History, 
Science and Art of Photographic Printing in Prussian Blue".
It is not really green, but a shift towards greenish-blue. Just soak the 
print in a 5-10% solution of Ni(II) salt (i.e. NiSO4) for about one hour. 

Alberto
www.grupponamias.com
www.alternativephotography.com/wp/photographers/rodolfo-namias-group
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