Re: Oxalic Acid

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From: Wendy Gollihue (wgolli@flash.net)
Date: 01/24/02-08:16:30 AM Z

But Clay,

can I coat it today and then, for example, sensitize and print 2-3 days
later?

Wendy (TX)

----- Original Message -----
From: "clay" <wcharmon@wt.net>
To: <alt-photo-process-l@sask.usask.ca>
Sent: Wednesday, January 23, 2002 5:35 PM
Subject: Re: Oxalic Acid

> Coat with OxA, dry, then coat with sensitizer/metal. The chemical reaction
> is (in theory) that the acid is neutralizing the carbonate buffer present
in
> so many modern papers. Acid+base resulting in a neutral or slightly acidic
> pH.
>
> It makes many papers usable. I got a great palladium print on Whatmans
> printmaking paper yesterday by using the OxA trick.
>
> Clay
>
> ----------
> >From: Wendy Gollihue <wgolli@flash.net>
> >To: alt-photo-process-l@skyway.usask.ca
> >Subject: Oxalic Acid
> >Date: Wed, Jan 23, 2002, 4:28 PM
> >
>
> >another question: can you precoat your paper with this? ( OA) are there
any
> >chemical reactions that go on?
> >
> >and then coat the paper, when ready to print, with the sensitizer.
> >
> >Wendy (TX)
> >

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