To enhance the resistance of a metal-organic frameworks(MOF) to a change in the medium pH composite materials are synthesized from Cu-BTC (MOF-199) and activated carbons of various brands (AR-V, AGN-2, ART-1, BAU-A, MeKS). It is shown that the highest stability is exhibited by a material synthesized using activated carbon AR-V with the highest acidity of the surface as a matrix. The targeted increase in the acidity of the surface of carbon matrices due to their preliminary oxidation leads to the formation of metal-organic composite materials more resistant to acidic or alkaline media.

中文翻译：

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由Cu-BTC（MOF-199）和活性炭合成耐中等酸度变化的复合材料

为了增强金属有机骨架（MOF）对中等pH值变化的抵抗力，使用Cu-BTC（MOF-199）和各种品牌（AR-V，AGN-2，ART- 1，BAU-A，MeKS）。结果表明，使用具有最高表面酸性的活性炭AR-V合成的材料表现出最高的稳定性。由于碳基质的初步氧化，有针对性地增加了碳基质表面的酸度，导致形成了对酸性或碱性介质更具抵抗力的金属有机复合材料。