FLUORINATED METAL-ORGANIC FRAMEWORKS FOR HYDROCARBON STORAGE
申请人:Omary Mohammad A.
公开号:US20120118153A1
公开(公告)日:2012-05-17
Fluorinated metal-organic frameworks (“FMOFs”) are capable of adsorbing and desorbing hydrocarbons, namely, C6-C8 hydrocarbon oil components (n-hexane, cyclohexane, benzene and toluene). FMOFs can be arranged in a variety of configurations and have internal hollow channels and cavities. In FMOFs, hydrogen atoms have been substituted completely or partially with fluorine atoms or fluorinated groups in each linking organic ligand. These FMOFs can adsorb C6-C8 hydrocarbons, up to 500 kg/m
3
as demonstrated for toluene, through a combination of superhydrophobicity and capillary action. No water adsorption was detectable even under extreme conditions including moist air near 100% relative humidity and immersion in water for multiple weeks, demonstrating far superior water resistance to BPL carbon and zeolites. These materials are stable and can be readily recycled by simple desorption many times. The FMOFs have applications in removal or containment of organics, particularly in the fields of oil spill cleanup and hydrocarbon storage.
FLUORINATED METAL-ORGANIC FRAMEWORKS FOR GAS STORAGE
申请人:Omary Mohammad A.
公开号:US20100282080A1
公开(公告)日:2010-11-11
Fluorinated metal-organic frameworks (“FMOFs”) are capable of adsorbing and desorbing gases and molecules. The FMOFs can be arranged in a variety of configurations and have internal hollow channels and cavities. In the FMOFs, hydrogen atoms have been substituted completely or partially with fluorine atoms or fluorinated groups in each linking organic ligand. The FMOFs have high densities, leading to an enhanced volumetric capacity for gas storage.
Structure of 1,4-dichloro-1,4-bis(perfluoroalkyl)-1,3-diazatetra-1, 3-dienes from their13C,19F, and15N NMR spectra
作者:V. V. Il'in、O. V. Slavinskaya、Yu. A. Strelenko、A. V. Ignatenko、V. A. Ponomarenko
DOI:10.1007/bf00961032
日期:1991.11
Previously unknown 1,4-dichloro-1,4-bis(perfluoroalkyl)-1,3-diazatetra-1,3-dienes. have been prepared and shown to be mixtures of isomers of Z and E configurations. The structures have been identified and a quantitative estimate made of the ratio of Z and E isomers using C-13, F-19, and N-15 NMR spectroscopy.
ABDUL-GHANI, MOHAMAD;TIPPING, ANTHONY EDGAR, J. FLUOR. CHEM., 48,(1990) N, C. 149-152
作者:ABDUL-GHANI, MOHAMAD、TIPPING, ANTHONY EDGAR
DOI:——
日期:——
BARLOW, M. G.;BELL, D.;OREILLY, N. J.;TIPPING, A. E., J. FLUOR. CHEM., 1983, 23, N 3, 293-299
作者:BARLOW, M. G.、BELL, D.、OREILLY, N. J.、TIPPING, A. E.