CAJ | 학술논문

古代壁画的风化酥碱问题一直是壁画病害中最常见和最严重的问题之一，其主要原因是墙体中的可溶盐。了解壁画中可溶盐无机离子的特性及其活动规律可为解决古代壁画的酥碱问题提供科学参考和依据。为此，通过模拟壁画中可溶盐活动实验来揭示可溶性无机离子在壁画中的分布及活动规律。利用离子色谱仪检测分析壁画不同高度细泥层、粗泥层以及土坯层的可溶盐离子浓度。结果表明，试块细泥层中的Ca2＋，Na＋，和SO4 2＋含量最高，说明这三种离子在壁画中的迁移能力最强，Cl-、NO3-、Mg2＋的迁移能力居中，K＋迁移能力最弱。离子迁移能力越强，在壁画表层富集程度就越高，各离子之间形成结晶盐的机率越大，对壁画破坏作用越大。本研究可为解决古代壁画盐害提供依据。
고대벽화적풍화소감문제일직시벽화병해중최상견화최엄중적문제지일，기주요원인시장체중적가용염。료해벽화중가용염무궤리자적특성급기활동규률가위해결고대벽화적소감문제제공과학삼고화의거。위차，통과모의벽화중가용염활동실험래게시가용성무궤리자재벽화중적분포급활동규률。이용리자색보의검측분석벽화불동고도세니층、조니층이급토배층적가용염리자농도。결과표명，시괴세니층중적Ca2＋，Na＋，화SO4 2＋함량최고，설명저삼충리자재벽화중적천이능력최강，Cl-、NO3-、Mg2＋적천이능력거중，K＋천이능력최약。리자천이능력월강，재벽화표층부집정도취월고，각리자지간형성결정염적궤솔월대，대벽화파배작용월대。본연구가위해결고대벽화염해제공의거。
Efflorescence, caused mainly by the soluble salts in the wall, is one of the most common and serious diseases threatening ancient murals. Research on the characteristics and activities of inorganic ions in murals will provide a scientific reference basis for solving the problem of efflorescence in ancient murals. By simulating the mobility of soluble salts in murals, we tried to reveal the distribution and activities of inorganic ions. Detection and analysis of the concentration of soluble salts in fine mud layer, coarse mud layer and adobe layer at different height by ion chromatography showed that Ca2＋ , Na ＋ , and SO4 2- have the highest concentration in the fine mud layer of the test block, and therefore the highest mobility, followed by Cl- , NO3- , Mg2＋ ;and K ＋ which are weaker. The higher the mobility of the ion, the more it is enriched in the mural surface, and the higher the probability of its crystallization with other ions, and therefore the greater chance of damaging the mural. This study provides the basis for further research and the solution of salt damage of ancient murals.