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Evaluation of Performance of Enzruth Gum Extract in Removal of Stains Caused by Hand Contact from Historical Papers

Mehrnaz Azadi Boyaghchi; Ali Nemati Babaylou; Azita Mosavi Majd

Volume 35, Issue 2 , July 2020, , Pages 152-164

https://doi.org/10.22092/ijwpr.2020.126542.1546

Abstract
  Clearing of paperwork and documents is one of the main steps in protecting and restoring these works. Considering the fact that the stains generated by hand contact due to numerous page turning of books on the surface of the paper, the appearance and aesthetics of the book pages are distorted. It also ...  Read More