Subject: Ozone and inkjet prints
As we learned at the recent Mellon workshop in NYC, ozone can be very detrimental to inkjet prints. As we are attempting to make a preservation plan for the digital prints in our collection, we would like to assess the levels of ozone in our storage areas, lab, and galleries. There is much literature on the influence of ozone and how ozone affects the stability of prints, but it is hard to translate this information to daily practice. Some of the questions that arise while reading the literatures follow. What is the best way to measure ozone levels without buying expensive equipment? How reliable and accurate are the passive monitors, like ChromAir ozone badges? How long should a monitor be exposed (directions say "5 minutes to 10 hours")? What kind of concentration should worry us? Is there a standard we can use? What is the nature of the damage done to inkjet prints by ozone? How often should the testing be repeated? If you have any experience on this subject to share, we would be very grateful. Eva Grieten Andrew W. Mellon Fellow in Photograph Conservation Photography Collection The Art Institute of Chicago 111 South Michigan Avenue Chicago, Illinois 60603 312-443-3570 *** Conservation DistList Instance 21:7 Distributed: Monday, May 28, 2007 Message Id: cdl-21-7-018 ***Received on Tuesday, 22 May, 2007