The good permeability of CO2 through the Pure Matrimid and all of the three MMMs may be attributed to the smaller kinetic diameter of CO2, its polar nature, and creation of significant interactions between the CO2 molecules and the polar groups present in the Matrimid structure. These are the ...
Effect of open metal sites on adsorption of polar and nonpolar molecules in metal-organic framework Cu-BTC Langmuir, 24 (2008), pp. 8620-8626 CrossrefView in ScopusGoogle Scholar [73] J.R. Karra, K.S. Walton Molecular simulations and experimental studies of CO2, CO, and N2 adsorption in...
To adjust the thermodynamic coefficients of the equation for a more precise estimation of the physical properties of the system, several physicochemical aspects of the system should be evaluated, such as the characteristics of the donor and the acceptor of the hydrogen bond of the molecule. Interact...
The GO layer is the most important selective layer of our membrane. The polar groups such as amine, carboxyl, and hydroxyl groups on the surface of GO layers enhance the permeance of CO2because of their affinity for CO2molecules. Although CO2is a nonpolar gas, it interacts with polar groups ...
There are several factors that bolster the photovoltaic properties of metal halide perovskites, such as their high symmetry, the periodicity of their crystal structure (commonly referred to as 1D, 2D, or 3D perovskites), the arrangement of their polar organic cations, the ionic energy of their ha...
In this system, the polar oil components and the salts in the water interact at the interface. However, salinity assumes the same values for the two simulated CO2-LSWAG scenarios. It is essential to clarify that when CO2 solubilizes in the aqueous phase, there is a reduction in the gas–...
In general, CO2solubility can be enhanced by employing organic solvents instead of aqueous solutions as electrolytes. Despite CO2being a nonpolar molecule, it exhibits considerable polarizability and can form hydrogen bonds with compatible donor solvents. The majority of organic electrolytes are polar solv...
This drastically increased selectivity may be a result of selective interaction between the CO2 molecules and the polar water molecules that adsorbs in the pores as discussed above. On the contrary, the nonpolar CH4 molecules should interact much less with the water molecules. The nearly linear ...
The extended alkyl chains increase the volume occupied by the IL and create larger gaps between ions, as well as push the polar and nonpolar regions further apart. Additionally, longer alkyl chains weaken the cation-anion interactions by increasing the distance between ion pairs, contributing to ...
ionomers are also capable of self-organizing into ordered morphologies [13,14], Nexar is unique in that it is also a network-forming thermoplastic elastomer wherein the nonpolar glassy endblocks responsible for physical cross-linking are uncompromised by the presence of a polar solvent, such as ...