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Paper is used for a wide variety of media documentation, exposed to countless chemical formulations of ink, depending on if it's used in a book, a document...

To preserve newspaper, start by separating the pages with acid-free, alkaline buffered tissue paper to prevent damage. Next, place the newspaper in a shallow,...

What is often not realised, however, is that many paper documents carry within them the seeds of their own destruction because of developments in paper...

The mission of libraries and archives traditionally has been to preserve knowledge handed down through the ages, to collect present-day information, and to...

Impurities such as lignin, hemicellulose and hydrolyzed cellulose oxidize and produce substantial quantities of acidic degradation products. Alum-rosin sizing [...

The alkaline particles deposited into the structure of the paper are extremely small. Average particle sizes are on the order of 1 micron. The particles are...

Treated materials have been tested and compared with untreated control samples in independent tests conducted by the Library of Congress, the Institute of Paper...

The Bookkeeper process preserves and protects all forms of paper based materials. It deposits a safe, non-toxic alkaline buffer into the structure of the paper....

Dating back to as early as 86 BC in China, the recipe for paper hasn’t changed much Paper was originally made from hemp, wood, bamboo fibers and water,...

As paper ages it often becomes yellowed or grayed.  A drawing may look dingy because it is no longer bright white.  Sometimes this a result of exposure to light...