TY - JOUR A1 - Klimakow, Maria A1 - Klobes, Peter A1 - Thünemann, Andreas A1 - Rademann, K. A1 - Emmerling, Franziska T1 - Mechanochemical synthesis of metal-organic frameworks: A fast and facile approach toward quantitative yields and high specific surface areas JF - Chemistry of materials N2 - The strategy of utilizing mechanochemical synthesis to obtain metal–organic frameworks (MOFs) with high surface areas is demonstrated for two model systems. The compounds HKUST-1 (Cu3(BTC)2, BTC = 1,3,5-benzenetricarboxylate) and MOF-14 (Cu3(BTB)2, BTB = 4,4',4''-benzenetribenzoate) were synthesized by ball milling and characterized by powder X-ray diffraction (XRD), Raman spectroscopy, scanning electron microscopy (SEM) and thermal analysis (DTA/DTG/MS). The specific surface area (SSA) of both compounds was characterized by nitrogen adsorption. To verify these results and to understand how the synthetic conditions influence the pore structure and the surface area, additional small-angle X-ray scattering (SAXS) experiments were carried out. Our investigations confirm that this synthesis approach is a promising alternative method for distinct MOFs. This facile method leads to materials with surface areas of 1713 m²/g, which is comparable to the highest given values in the literature for the respective compounds. KW - Metal-organic frameworks KW - Mechanochemistry KW - Green-chemistry synthesis KW - Gas adsorption KW - SAXS KW - Specific surface area PY - 2010 DO - https://doi.org/10.1021/cm1012119 SN - 0897-4756 SN - 1520-5002 VL - 22 IS - 18 SP - 5216 EP - 5221 PB - American Chemical Society CY - Washington, DC AN - OPUS4-21999 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -