| abstract |
The invention relates to a method for producing oxide-based metal-organic framework compounds, so-called OMOFs, of the general formula M 4 OB x (M = bivalent metal, x ≤ 3). OMOF compounds are structured in a regular lattice, which has a defined pore size distribution. The high specific pore volume and the large equivalent surface area associated therewith make said compounds excellent materials, among other things, for gas stores or chemical catalysis or as a separating material, for example, in gas or liquid chromatography. The compounds according to the invention are produced in such a way that a compound MB x with x ≤ 1, wherein M is a metal cation and the anion B is the acid residue of an acid having at least four donor atoms, is suspended in a non-aqueous liquid and is reacted with an oxide source, wherein the water content is controlled while the reaction is performed. |