强力缓冲型档案纸张纤维素螯合与脱酸保护研究  

Research on BDM Paper Conservation Solution and Paper Deacidification

作　　者：邢惠萍[1] 李玉虎[1] 

机构地区：[1]陕西师范大学历史文化遗产保护教育部工程研究中心,西安710062

出　　处：《档案学研究》2010年第2期78-80,共3页Archives Science Study

摘　　要：本文论述的BDM保护液在中和纸张中酸的同时,在纸张中沉积微量沉淀,既能使纸张保持7—7.5之强力缓冲的中性,又能与纸张纤维素、半纤维素基环上的羟基与羰基形成稳定螯合物,通过测试其与传统碳酸氢镁溶液处理的纸张老化前后耐折度、抗张强度、撕裂度及白度的保持率,证明该螯合保护液能使纸张耐久保存。The BDM paper conservation method is developed in this paper, which can not only neutralize the acid in paper, but also form chelate complex with cellulose and hemicellulose. The mechanical strength and Whiteness of paper treated with BDM and magnesium hydrogen carbonate solution has been tested. The result shows that the BDM paper conservation method can improve paper durability.

关 键 词：螯合保护液 脱酸 机械强度 耐久性 

分 类 号：G273.3[文化科学—档案学]