H. Carter et al., Migration of volatile compounds through stacked sheets of paper during accelerated ageing part 1: Acid migration at 90 degrees C, RESTAURATOR, 21(2), 2000, pp. 77-84
Citations number
14
Categorie Soggetti
Library & Information Science
Journal title
RESTAURATOR-INTERNATIONAL JOURNAL FOR THE PRESERVATION OF LIBRARY AND ARCHIVAL MATERIAL
The effect of accelerated ageing at 90 degrees C and 69% relative humidity
on a stack of 30 sheets of commercial alum-rosin sized, fully bleached kraf
t paper was studied. Colour (CIE b*), zero-span tensile strength and pH mea
surements were used to test the stack that was contained by a glass plate a
t the bottom and a 1 inch plexiglass open frame at the top. All three types
of measurements indicated migration of volatile acidic degradation product
s within the stack and out through the open plexiglass window.