期刊
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
卷 -, 期 8, 页码 1351-1358出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.201403110
关键词
Metal-organic frameworks; Microporous materials; Adsorption; Mixed linkers; Defect-modulated MOFs
资金
- Ruhr University Bochum
- Alexander von Humboldt Foundation
The generation of defect-modulated metal-organic frameworks (MOFs) by the successful stepwise doping of 2-hydroxyterephthalate (BDC-OH) into frameworks of the CPO-27-M type is discussed. The influence of Mg-II, Co-II, and Ni-II ions on the product formation has been investigated by powder XRD (PXRD), IR spectroscopy, and thermal analysis. To establish the successful incorporation of the fragmented linker molecule, H-1 NMR spectra were recorded after the digestion of the MOFs in DCl/[D-6]dimethyl sulfoxide. After the incorporation of BDC-OH, microporous structures were generated with reasonable porosity. The morphologies of the reaction products were checked by SEM measurements, and no significant changes to the morphologies were observed after the fragmented-linker doping.
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