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ScienceShot: Why Old Paper Turns Yellow - ScienceNOW Scientists have long known that such yellowing can stem from cellulose—the main component of old, handmade paper—which oxidizes over time to develop colored molecular structures known as chromophores. Until now, however, researchers haven't identified which chromophores are responsible. http://bit.ly/Hi0t6g Source: http://news.sciencemag.org/sciencenow/2012/04/scienceshot-why-old-paper-turns-.html See if people are clicking on this link: http://bit.ly/Hi0t6g+ Try the bitly.com sidebar to see who is talking about a page on the web: http://bitly.com/pages/sidebar -- Peter Kurilecz CRM CA [log in to unmask] Richmond, Va http://twitter.com/RAINbyte http://tech.groups.yahoo.com/group/RAINbyte/ http://paper.li/RAINbyte/rainbyte http://pinterest.com/pakurilecz/archives/ http://pinterest.com/pakurilecz/records-management/ Information not relevant for my reply has been deleted to reduce the electronic footprint and to save the sanity of digest subscribers To view the list archives go to: https://www.jiscmail.ac.uk/cgi-bin/webadmin?A0=RECORDS-MANAGEMENT-UK To unsubscribe from this list, send an email to [log in to unmask] with the words UNSUBSCRIBE RECORDS-MANAGEMENT-UK For any technical queries re JISC please email [log in to unmask] For any content based queries, please email [log in to unmask]