Stone corrosion by acid rain or biofilm formation is a global problem. In their Communication (DOI: 10.1002/anie.201809893), S. G. Mitchell, C. Streb, and co‐workers show how polyoxometalate‐ionic liquids (POM‐ILs) can be used as brush‐on anticorrosion coatings on natural stones. The POM‐ILs are designed to withstand corrosive conditions and feature antimicrobial components, which prevent the formation of bacterial colonies on the surface of porous and non‐porous limestones.

中文翻译：

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多金属氧酸盐离子液体（POM-ILs）作为天然石材的防腐和抗菌涂层

酸雨或生物膜形成引起的石材腐蚀是一个全球性问题。S.G.Mitchell，C.Streb及其同事在其交流（DOI：10.1002 / anie.201809893）中展示了多金属氧酸盐离子液体（POM-ILs）如何用作天然石材的刷涂式防腐涂料。POM-IL设计用于承受腐蚀性条件并具有抗菌成分，可防止在多孔和无孔石灰石表面形成细菌菌落。