馆藏清代古旧字画酸化调查研究

The Investigation and Research on the Acidification of the Ancient Calligtaphy Works and Paintings Collected in the Museums

古旧字画具有较高的艺术价值和收藏价值,是博物馆一类重要的藏品。本文通过对西安博物院馆藏的10幅清代古旧字画进行了酸度调研,发现字画纸本画的酸度介于4.3~5.4之间,表明馆藏字画酸化程度严重,需及时进行脱酸处理与修复保护,在调研基础之上,结合西安博物院古旧字画保存状况,探讨了古旧字画的保存措施。

The ancient calligraphy works and paintings have high artistic values and collection values, and are always an important category in the collection of museums. Through the acidity survey to ten calligraphy works and paintings of the Qing Dynasty collected in Xi＇an Museum, this paper revealed that the acidity values of the paper bases of these samples were between 4.3 and 5.4, which showed that these paper- based artworks were severely acidified and should be timely subject to deacidification and conservative restoration processes. Based on the survey and referring to the status of the preservation of the ancient calligraphy works and paintings, this paper discussed the conservation methods of the paper-based cultural heritages.