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Partially fluorinated polymer networks: Synthesis and structural characterization
(Wiley, 2011-10-04)
Functionalizacion of epoxy-based networks by the preferential surface enrichment of perfluorinated tails to achieve hydrophobic surface is described. The selected fluorinated epoxies (FE) were: 2,2,3,3,4,4,5,5,6,6,7,7,8, ...
The relevance of the fluorine interactions in the supramolecular structure of a complex constructed from copper(II) hexafluoroacetylacetonate and the 40-(3-pyridyl)-2,20:60,200-terpyridine ligand. Novel C–F/p synthons involving the p-system of the terpyridine moieties and those of the hexafluoroacetylacetonate chelate rings
(ELSEVIER, 2010)
Reaction of 40-(3-pyridyl)-2,20:60,200-terpyridine (pyterpy) with Cu(hfacac)2 (hfacac = hexafluoroacetylacetonate)
led to the formation of the novel compound [Cu3(hfacac)4(m-pyterpy)2][Cu(hfacac)3]2 (1).
The structure ...
Ab Initio Spin-Polarized calculations of Fluorine Trimers on Graphene
(Springer/Plenum Publishers, 2015-04)
We studied the magnetic states of fluorine trimers on graphene by using spin-polarized density functional calculations. We considered the absorption of fluorine atoms on one side of the graphene sheet (cis-clusters). Several ...
Effect of the fluorination of DLC film on the corrosion protection of aluminum alloy (AA 5052)
(Elsevier B.V. Sa, 2010-06-25)
It is presented a study conducted on the physical and electrochemical properties of fluorinated a-C:H films deposited onto a commercial aluminum alloy (AA 5052). The coatings were deposited from mixtures of 91% of acetylene ...
Synthesis of fluorinated graphene oxide by using an easy one-pot deoxyfluorination reaction
(Elsevier, 2018-08-15)
The fluorination of two types of graphene oxides conducted by an easy and scalable deoxyfluorination reaction is reported. This reaction was carried out using diethylaminodifluorosulfinium tetrafluoroborate, a stable ...
Effect of the fluorination of DLC film on the corrosion protection of aluminum alloy (AA 5052)
(Elsevier B.V. Sa, 2010-06-25)
It is presented a study conducted on the physical and electrochemical properties of fluorinated a-C:H films deposited onto a commercial aluminum alloy (AA 5052). The coatings were deposited from mixtures of 91% of acetylene ...
Tuning morphology of mesoporous titanium oxides through fluorinated surfactants-based systems
(Springer, 2013-02)
Four different fluorinated surfactant-based systems were used as template for the synthesis of highly ordered TiO2 mesoporous materials with large-pore wormhole structures. The calcined materials exhibit large pore diameters ...
Large long-range F-F indirect spin-spin coupling constants. Prediction of measurable F-F couplings over a few nanometers
(American Chemical Society, 2004-05)
Large long-range indirect nuclear spin coupling constants are of great interest for quantum computers. But they are rarely observed and are usually considered very small, unless the coupled nuclear spins are proximate in ...
Enhanced lifetime in porous silicon light-emitting diodes with fluorine doped tin oxide electrodes
(2008)
We investigated the electrical and optical properties of porous Si (PS) light-emitting diodes using fluorinated tin oxide (FTO) as transparent electrodes. At high forward bias, the current–voltage characteristic is space ...