有机-无机杂化物在铁质文物保护中的应用研究  

Research on application of inorganic-organic hybrids to the conservation of cultural iron relics

作　　者：程蓓[1] 何积铨[2] 

机构地区：[1]北京科技大学冶金与材料史研究所,北京100083 [2]北京科技大学材料科学与工程学院腐蚀与防护中心,北京100083

出　　处：《文物保护与考古科学》2008年第3期6-12,共7页Sciences of Conservation and Archaeology

基　　金："十一五"国家科技支撑计划资助项目--"文化遗产保护关键技术研究"(2006BAK20B03)

摘　　要：常用的铁质文物表面保护材料性能尚需完善,其与材料科学发展的关系甚密。有机-无机杂化物是材料学领域的新兴产物,它能将有机物和无机物的性能融为一体或赋予其新的性能。本工作根据溶胶-凝胶法的基本原理制备出一种有机-无机杂化物MT,经过盐雾加速腐蚀测试、电化学测试等大量模拟、对比实验,证明该文物保护剂能够有效减缓铁质文物的腐蚀,并解释了其封护保护原理。Commonly used conservation materials for ion relics need to be improved, and development of such materials has very close relationship to the material sciences, inorganic - organic hybrids are new products of material science that mingle the properties of organic and inorganic materials, leading to new functions. In this article an inorganic- organic hybrid material PMTES/SiO2 （or simply, MT） was prepared following basic rules for making solels... In comparison tests, for example using salt mist accelerating corruption test and electrochemistry test, it has been shown that the hydrid is effective in lowering the corrosion rate of iron cultural relics. The preserving mechanism was explained.

关 键 词：铁质文物 溶胶-凝胶法 有机-无机杂化物 文物保护 

分 类 号：K876.42[历史地理—考古学及博物馆学]