摘要
海洋出水的木质文物中通常会沉积硫铁化合物。打捞出水后,硫铁化合物遇到空气和水分后会发生氧化,生成硫酸以及各种硫酸盐,并引起有机质的降解。近年来,硫铁化合物对海洋出水木质文物的危害已引起广泛关注。为此,本工作阐述了硫铁化合物相关问题的研究现状,就硫铁化合物的产生原因、危害以及目前控制方法的研究进展进行了总结,同时评述了针对硫铁化合物的处理方法。
Iron sulfide could deposit in the marine archaeological wood during burial. After excavation, iron sulfide could react with oxygen and moisture to produce sulfuric acid and sulfates, and result in the degradation of organic matters. In recent years, increasing attention has been paid on iron sulfide in the conservation of marine archaeo- logical wood. In this paper, research on this problem has been reviewed. The results on the origin of iron sulfide, the damage to marine archaeological wood, and the control methods have been summarized. Effectiveness of the control methods has been reviewed.
出处
《文物保护与考古科学》
CSSCI
北大核心
2013年第1期82-88,共7页
Sciences of Conservation and Archaeology
基金
中央级公益性科研院所基本科研业务费专项经费资助(2011-JBKY-01)
关键词
海洋出水木质文物
硫铁化合物
保护
分析
Marine archaeological wood
Iron sulfide
Conservation
Analysis