摘要
为全面掌握馆藏民国档案纸张酸化情况,中国第二历史档案馆于2018年启动了“馆藏民国档案酸度普查研究”项目。通过选取2858张道林纸的pH值,分析其酸化等级、档案时间分布、与年代和字迹关系等特征,从数据分析得出民国档案用纸中道林纸酸化的一般规律。结果表明,道林纸超过70%处于酸化严重及以下状态,酸度总平均值为4.70,年平均pH值与档案年代之间具有显著的相关性,呈正线性关系,对道林纸酸度变化的预测具有参考价值,为民国档案脱酸和抢救保护工作提供科学依据。
In order to fully grasp the paper acidification situation of republican archives,The Second Historical Archives of China launched the project of "acidity survey and research of republican archives"in 2018.By selecting the pH value of 2858 pieces of woodfree paper in the sample,analyzing its acidification grade,archival time distribution,relationship with age and handwriting,etc.,the general rule of woodfree paper acidification in the republican archives was obtained from the data analysis.The results showed that more than 70% of the paper was in the state of severe acidification or below,the total average acidity was 4.70,and it was found that there was a significant correlation between the average pH value of woodfree paper and the archival age with a positive linear relationship,and the prediction of the acidity change of woodfree paper was of reference value,which provided a scientific basis for the deacidification and rescue of republican archives.
作者
王稹
WANG Zhen(The Second Historical Archives of China,Nanjing 210016,China)
出处
《档案学通讯》
CSSCI
北大核心
2021年第1期89-95,共7页
Archives Science Bulletin
关键词
民国档案
道林纸
纸张酸化
Republican archives
Woodfree paper
Paper acidification