富马酸铝金属有机骨架 A520 的结构。
The structure of the aluminum fumarate metal-organic framework A520.
机构信息
Institut Lavoisier de Versailles, UMR 8180 CNRS, Université de Versailles, 45 Avenue des Etats Unis, 78035 Versailles cedex (France); Laboratoire Catalyse et Spectrochimie, ENSICAEN, Université de Caen, CNRS, 6, Bd Maréchal Juin, 14050 Caen (France); PSA Peugeot Citroën-Direction Scientifique et Technologies Futures. DSTF/SEPC/STEP, Route de Gisy, 78943 Velizy-Villacoublay cedex (France).
出版信息
Angew Chem Int Ed Engl. 2015 Mar 16;54(12):3664-8. doi: 10.1002/anie.201410459. Epub 2015 Feb 5.
The synthesis of the commercially available aluminum fumarate sample A520 has been optimized and its structure analyzed through a combination of powder diffraction, solid-state NMR spectroscopy, molecular simulation, IR spectroscopy, and thermal analysis. A520 is an analogue of the MIL-53(Al)-BDC solid, but with a more rigid behavior. The differences between the commercial and the optimized samples in terms of defects have been investigated by in situ IR spectroscopy and correlated to their catalytic activity for ethanol dehydration.
优化了市售富马酸铝样品 A520 的合成方法，并通过粉末衍射、固态 NMR 光谱学、分子模拟、红外光谱和热分析对其结构进行了分析。A520 是 MIL-53(Al)-BDC 固体的类似物，但具有更刚性的行为。通过原位红外光谱研究了商业样品和优化样品在缺陷方面的差异，并将其与它们在乙醇脱水反应中的催化活性相关联。
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