METHOD FOR PREPARING NOVEL ALUMINUM-BASED METAL-ORGANIC FRAMEWORK OF WHICH HYDROPHILICITY IS ADJUSTABLE AND APPLICATION THEREOF

WIPO Patent Application WO/2024/085556

A1

According to an embodiment of the present invention, provided is a metal-organic framework (MOF) which comprises: a plurality of trivalent central metal ions; and isophthalic acid and 3,5-pyridinedicarboxylic acid that connect neighboring ones of the central metal ions to each other, and is represented by chemical formula 1, and in which the hydrophilicity of the surface of the MOF is adjusted according to a ratio of the isophthalic acid to the 3,5-pyridinedicarboxylic acid in the MOF. [Chemical Formula 1] [Al(OH)2-x-y(IPA)x(PYDC)yn(H20)], wherein, in chemical formula 1, x and y are rational numbers satisfying 0