间接测量不同年份档案纸张pH值调研与思考  

Investigation and Thinking on the Indirect Measurement of PH Value of Archival Paper from Different Years

作　　者：沈晓涛 Shen Xiaotao

机构地区：[1]暨南大学档案馆

出　　处：《兰台世界》2021年第9期59-62,共4页Lantai World

摘　　要：首先根据GB/T1545-2008《纸、纸板和纸浆水抽提液酸度或碱度的测定》的标准要求,在不损坏档案资料的原则上,间接测量暨南大学档案馆部分不同年份档案资料的酸碱度,并将数据进行对比分析,发现同一年份档案盒里的纸张酸碱度趋势均是先升高,后降低,不同年份档案盒里的纸张酸碱度与年代的久远程度也呈正相关。最后为档案资料纸张酸碱度测量提供了一种新的检测思路和方法,在此基础上进行思考与探索,可深入了解纸张酸化对档案保护造成的影响。According to the requirements of GB/T1545-2008"Determination of Acidity or Alkalinity of Water Extracts from Paper,Paperboard and Pulp",on the principle of not damaging the archives,the pH values of some archives from different years in Jinan University are indirectly measured,and the data are compared and analyzed.It is found that the pH of the paper in the archives box in the same year increases first and then decreases,that the pH of the paper in the archives box of different years is also positively correlated with the age.Finally,it provides a new detection idea and method for the pH measurement of archives paper.Based on this,we can deeply understand the impact of paper acidification on the archives protection.

关 键 词：档案资料 纸张酸碱度 档案保护 间接测量 

分 类 号：G273.3[文化科学—档案学]