博物馆环境空气中有机酸的研究进展  

Progress in the Research of Organic Acids in the Ambient Air of Museum

作　　者：王倩倩 铁付德 陈星灿[2] Wang Qianqian;Tie Fude;Chen Xingcan

机构地区：[1]中国国家博物馆,北京100006 [2]中国社会科学院考古研究所,北京100006

出　　处：《中国国家博物馆馆刊》2022年第2期149-160,共12页Journal of National Museum of China

基　　金：中国国家博物馆科研项目(项目编号:GBKX2019Q20)的阶段性研究成果。

摘　　要：挥发性有机酸是博物馆环境空气中常见的有害气体之一,对无机质文物或是有机质文物均具有极大危害。本文从危害、释放、检测及预防性保护等四个方面对博物馆环境空气中有机酸进行探讨。首先,详细论述了有机酸对不同文物的腐蚀机理和危害。其次,总结了博物馆中主要有机酸释放源及其释放过程。此外,报道了目前国内外博物馆中有机酸气体的检测方法,急需要开发适合于馆藏文物装具、展柜、展厅等不同大小的空间中有机酸气体的采样—检测方法。最后,本文建议立足于所保护的文物本身的材质,结合有机酸释放源及有机酸对文物的腐蚀机理和危害等,进行系统性地设计和开发合适的预防性保护措施。Volatile organic acid is one of the common harmful gases in the ambient air of museum,which is very harmful to inorganic or organic cultural relics. This paper is a discussion of the organic acids in the ambient air of museum from four aspects: harm, release, detection and preventive conservation. Firstly, the corrosion mechanism and harm of organic acids to different cultural relics are discussed in detail. Secondly, the main sources and the processes of the organic acid release in the museum are also summarized. In addition, the published detection methods of organic acid gas in some museums at home and abroad are collected. There is an urgent need to develop a samplingdetection method of organic acid gas in different sizes of space such as cultural relics fittings,exhibition cabinets and exhibition halls. Finally, based on the materials of the cultural relics to be protected, considering the release source of organic acid and the corrosion mechanism and harm of organic acid to cultural relics, the author suggests to systematically design and develop appropriate preventive conservation measures.

关 键 词：博物馆 有机酸 腐蚀机理 释放源 甲醛氧化 

分 类 号：G264[历史地理—考古学及博物馆学]