敦煌壁画盐害的毛细管电泳快速检测分析  

Rapid detection and analysis the salt damage of Dunhuang Frescoes by Capillary Electrophoresis

作　　者：杜红英[1] 周雷[1] 苏伯民[2] 胡之德[1,3] 

机构地区：[1]兰州大学化学化工学院,甘肃兰州730000 [2]敦煌研究院保护研究所,甘肃敦煌736200 [3]兰州分离科学研究所,甘肃兰州730000

出　　处：《敦煌研究》2009年第6期44-49,共6页Dunhuang Research

基　　金：十一五科技支撑项目"古代壁画脱盐关键技术研究"(2006BAK30B03)

摘　　要：利用毛细管电泳方法对敦煌莫高窟地仗盐害土样浸泡溶液中氯离子、硫酸根、硝酸根,钠离子,钾离子,钙离子,镁离子等无机离子进行了测定分离,探讨了毛细管电泳的常用分离优化条件对莫高窟地仗盐害土样中无机阴阳离子的分离分析影响。敦煌莫高窟地仗盐害土样浸泡液中无机离子的毛细管电泳测定分析结果与其他方法相比,具有分离快速、样品用量少、污染小等优势。The capillary electrophoresis method was used to detect and separate ions in the solution of salt injured wall painting in Dunhuang frescoes,such as Cl-,SO42-,NO3-,Na+,K+,Ca2+,Mg2+,etc.In this study,we also optimized the normal separation condition to analysis the cations and anions in the salt injured soil samples.Comparing to the other methods,it has the following advantages:fast separation,less sample consumption,and little pollution,etc.

关 键 词：敦煌壁画 盐害 毛细管电泳 无机阴阳离子 

分 类 号：K879.4[历史地理—考古学及博物馆学]