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在高温、高湿条件下，纸质档案容易长霉，从而降低纸张、字迹的耐久性。引起这种现象的部分原因是霉菌生长过程中能分泌有机酸，而究竟有哪类有机酸，其浓度和酸性大小怎样，至今未见报道。本研究选取档案馆常见的６种霉菌为研究对象，分析霉菌代谢物中有机酸的主要种类、含量
Under high temperature and high humidity conditions, the paper file grows easily moldy, thereby reducing the durability of paper, handwriting. Part of the reason for this phenomenon is the growth of mold can secrete organic acids, and what kind of organic acids, the concentration and how the size of acid, has not been reported. In this study, six kinds of molds commonly found in archives were selected as research objects to analyze the main types of organic acids in mold metabolites,