Instead, they alter the electronic structure and polarity of the adjacent IM linkers to affect the adsorption behaviours. In addition, we found that the selectivity of CO2 over N2 or CH4 is found to be dependent on the component fractions of CO2/N2 and CO2/CH4 mixtures. Specifically, the ...
Learn about carbon dioxide's dipole moment, see how bond dipoles work and understand what molecular polarity is to help determine whether a...
Hydrocarbon diffusivity was influenced by molecular mass and polarity and ordered as Alkanes > Aromatics ≫ Resin. Polar molecules had a weaker diffusion than nonpolar molecules at similar molecular masses. Among the multicomponent hydrocarbons, the self-diffusion coefficient (Self-D) of Resin ...
Gas separation by zeolites depends on several factors but is governed largely by the structure and composition of the zeolite, the nature and size of structural cations located in the pores, and the size, shape and polarity of the individual gas molecules. The alkali cation sites that are basic...
degree of oxidation and molecular polarity or hydrophobicity of different components (Riedel et al.,2012). FT-ICR-MS techniques have also been applied to investigate the shifts in DBC molecular structural compositions under different biogeochemical processes like photodegradation and biodegradation. Stubbins...
Naiyf S. Alharbi , Ghulam Abbas , S. MuthuSynthesis, solvent polarity(polar and nonpolar), structural and electronic properties with diverse solvents and biological studies of (E)-3-((3-chloro-4-fluorophenyl) imino) indolin-2-oneJournal of Molecular Liquids(2023) doi:10.1016/j.molliq.2023....
Molecular sieves are special materials with tiny, uniform pore structures that can very efficiently trap specific molecules based on their pore size and polarity. They are applied in many applications and processes for their unique properties and in refrigeration systems, they help remove moisture and...
molecular sieve has high affinity for polymer polarity such as H2O, NH3, H2S, CO2, etc. especially for water, which still has high adsorption capacity under very harsh conditions such as low partial pressure (even below 133 Pa) or low concentration, high temperature (even above 100 ℃). ...
(OMS) usually have strong electrostatic interactions between metal sites and F-gases with certain polarity or charge distribution [114,115,116,117]. The OMS-containing series of isostructured M-MOF-74 (M = Co, Mg, Zn) exhibit remarkable adsorption capacities for SF6at 298 K and 1 bar...
Results infer that addition of osmolytes to ethanol-treated catalase persuaded changes in solvent polarity and protein microenvironment leading to overall counteraction of ethanol-induced structural changes in catalase responsible for its aggregation. Fluorescence microscopy also confirmed the counteraction of ...