Synthesis of Zn-MOF incorporating titanium-hydrides as active sites binding H2 molecules
摘要:
This paper describes the synthetic effort for a Zn-MOF imparting Ti-H as a preferential binding site potentially capturing H-2 molecules via Kubas-type interaction. The formation mechanism of Ti-H innate to the final material was potentially demonstrated to follow a radical dissociation rather than a 3-hydrogen elimination and a C-H reductive elimination. (C) 2015 Elsevier Inc. All rights reserved.
A Straight Forward Route for the Development of Metal–Organic Frameworks Functionalized with Aromatic −OH Groups: Synthesis, Characterization, and Gas (N<sub>2</sub>, Ar, H<sub>2</sub>, CO<sub>2</sub>, CH<sub>4</sub>, NH<sub>3</sub>) Sorption Properties
作者:Ioannis Spanopoulos、Pantelis Xydias、Christos D. Malliakas、Pantelis N. Trikalitis
DOI:10.1021/ic302010e
日期:2013.1.18
A facile and general methodology for the development of metal–organicframeworks (MOFs) functionalized with pendant, aromatic hydroxyl (−OH) groups is presented. Extensive gas-sorption studies in representative and important MOFs functionalized with free aromatic −OH groups such as the IRMOF-8 and DUT-6 (or MOF-205), denoted here as 1 and 2, revealed a high CO2/CH4 selectivity for 1 (13.6 at 273 K