Study on the Feasibility of Alpha-Amylase and Chloramine T in the unmounting and restoration of Archives and calligraphy and paintings
投稿时间：2024-07-17  修订日期：2024-10-24
DOI：
Key Words:archives protection  calligraphy and paintings  alpha-amylase  starch paste  chloramine T
Fund Project:国家自然科学基金(22272102)。
作者单位邮编
程锦源 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 710119
陈佳伟 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 
岳芳 府谷县文化和旅游文物广电局 
罗灵 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 
杨管 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 
祁赟鹏* 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 710119
周亚军 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 
李玉虎 陕西师范大学感光与纸质等多种材质档案保护国家档案局重点实验室 
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Abstract:This research explores the use of Alpha-amylase aqueous solution for the safe removal of starch paste from archives and paintings. This method effectively decomposes the starch paste, facilitating non-destructive separation of valuable archives from paper substrates within a short timeframe. Additionally, Chloramine T solution is employed to deactivate any residual Alpha-amylase in the archives and paintings, thereby preventing issues such as inadequate bonding or viscosity in subsequent mounting processes using starch paste. The study evaluates the impact of these treatments on the physical properties and chemical structures of paper, as well as the color and glossiness of traditional Chinese painting pigments. Results indicate that the method has no significant adverse effects on the paper"s properties or chemical structure, and does not alter the colors of traditional Chinese painting pigments. This approach offers a promising solution for preserving the integrity of repaired archives and paintings over time.
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