Cobalt-catalyzed oxidations in volumetrically expanded liquids by compressed gasesOxidations of hydrocarbons, cycloalkanes and alkenes, arylalkanes, and a variety of other organic substrates are accomplished by cobalt-N-hydroxysuccinimide co-catalyzed reactions with dioxygen under unusually mild, near ambient...
compressed gas into the reaction mixture. If the inert gas is also an oxidizing agent for the substrate (e.g., when N2O is employed), the oxidation reaction proceeds. However, where an inert gas such as CO2is employed, a separate oxidizing agent is introduced into the expanded reaction ...
As discussed in U.S. Pat. 3,854,300 , said moisture containing gas stream may be expanded in a turbine type expansion means providing power therefrom and such power is then utilized in the recompression of the gas stream. The method of U.S. Pat. 3,854,300 is a particular application ...
Other bigger NPs can be the result of aggregation of the spherical NPs during the collapse stage of the bubble. The NPs that are not ejected because of the electrostatic repulsion can remain trapped in the bubble, therefore they can be then compressed, because of the high pressure of the ...
compressed, as shown inFigure 2a,b, especially for high ILs dosage. The cationic groups of ILs can be adsorbed on the surface of Na-bent through electrostatic interactions and balance the charge distribution, thereby reducing hydration repulsion and interlayer spacing. It can be seen that the d...
“It has therefore become fashionable to think of a liquid rather as a disordered or broken-up solid than as a highly compressed gas”. Accordingly, “a liquid is nothing more than a polycrystalline solid in which the individual crystals are so small that one cannot draw any sharp distinction...