Science Fair Project Encyclopedia
Diazo
Diazo is often the common name for the diazonium salt; a light sensitive chemical which, when combined with an azodye in an alkaline environment will create a chemical reaction and change colour.
It may also refer to a method of document reproduction. This method is also referred to as whiteprinting in which papers, vellum, or films that have been treated with diazonium salt and azodye are used to duplicate documents.
Last updated: 08-25-2005 08:59:34
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details