Matches in SemOpenAlex for { <https://semopenalex.org/work/W2146606972> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2146606972 endingPage "38" @default.
- W2146606972 startingPage "35" @default.
- W2146606972 abstract "The different thermodynamic parameters for the solvation (Free energies, enthalpies, and entropies) ( ΔGs, ΔHs &TΔSs) for dibenzo-18-crown-6 in mixed methanol-water solvents were calculated form the experimental solubility data at different temperatures. From the experimental refractive indices and densities for the saturated solutions, the total polariza- tion (Pt), polarizability (α), induced dipole moment (μ) and the contribution of the electronic permittivity (e∞) were evaluated. The solvation behavior of the crown ether used in these media was discussed in view of the estimated refraction and po- larization parameters.Since dibenzo 18-crown-6 has a wide applications in analytical, industrial and biological ones, then the aim of this study is to explain its solvation behaviours in methanol. 1. Intoduction In recent years, macrocyclic ligands have been used in ion chromatography as components of both the stationary and mobile phases. The interest in these molecules derives from their selectivity in binding specificcations. Some labs fo- cused on the use of macro-cycles in ion chromatography in the separation of both cations and anions .Nakagawa et al. investigated the use of crown ethers in the mobile phase for the separation of amine cations, peptides, and sulfonic acids. They showed that the increase in capacity factors is related to the stability of the complex for those compounds that form complexes with the crown ether. They also showed that the concentration of crown ether influences the capacity factors for some compounds. Peak resolution between mono- and divalent cations using an unmodified silica gel column . The" @default.
- W2146606972 created "2016-06-24" @default.
- W2146606972 creator A5053801834 @default.
- W2146606972 date "2012-05-09" @default.
- W2146606972 modified "2023-09-25" @default.
- W2146606972 title "Thermodynamic and Polarization Parameters of Dibenzo-18- crown- 6 in Mixed Methanol Water Solvents" @default.
- W2146606972 cites W641149988 @default.
- W2146606972 doi "https://doi.org/10.5923/j.ajps.20120203.03" @default.
- W2146606972 hasPublicationYear "2012" @default.
- W2146606972 type Work @default.
- W2146606972 sameAs 2146606972 @default.
- W2146606972 citedByCount "3" @default.
- W2146606972 countsByYear W21466069722014 @default.
- W2146606972 crossrefType "journal-article" @default.
- W2146606972 hasAuthorship W2146606972A5053801834 @default.
- W2146606972 hasConcept C139287275 @default.
- W2146606972 hasConcept C145148216 @default.
- W2146606972 hasConcept C147597530 @default.
- W2146606972 hasConcept C147789679 @default.
- W2146606972 hasConcept C148093993 @default.
- W2146606972 hasConcept C155574463 @default.
- W2146606972 hasConcept C178790620 @default.
- W2146606972 hasConcept C179104552 @default.
- W2146606972 hasConcept C185592680 @default.
- W2146606972 hasConcept C2777255693 @default.
- W2146606972 hasConcept C2779607525 @default.
- W2146606972 hasConcept C2780407432 @default.
- W2146606972 hasConcept C32909587 @default.
- W2146606972 hasConceptScore W2146606972C139287275 @default.
- W2146606972 hasConceptScore W2146606972C145148216 @default.
- W2146606972 hasConceptScore W2146606972C147597530 @default.
- W2146606972 hasConceptScore W2146606972C147789679 @default.
- W2146606972 hasConceptScore W2146606972C148093993 @default.
- W2146606972 hasConceptScore W2146606972C155574463 @default.
- W2146606972 hasConceptScore W2146606972C178790620 @default.
- W2146606972 hasConceptScore W2146606972C179104552 @default.
- W2146606972 hasConceptScore W2146606972C185592680 @default.
- W2146606972 hasConceptScore W2146606972C2777255693 @default.
- W2146606972 hasConceptScore W2146606972C2779607525 @default.
- W2146606972 hasConceptScore W2146606972C2780407432 @default.
- W2146606972 hasConceptScore W2146606972C32909587 @default.
- W2146606972 hasIssue "3" @default.
- W2146606972 hasLocation W21466069721 @default.
- W2146606972 hasOpenAccess W2146606972 @default.
- W2146606972 hasPrimaryLocation W21466069721 @default.
- W2146606972 hasRelatedWork W105593933 @default.
- W2146606972 hasRelatedWork W1522000832 @default.
- W2146606972 hasRelatedWork W1965876395 @default.
- W2146606972 hasRelatedWork W1980748571 @default.
- W2146606972 hasRelatedWork W1999943165 @default.
- W2146606972 hasRelatedWork W2039399719 @default.
- W2146606972 hasRelatedWork W2051946413 @default.
- W2146606972 hasRelatedWork W2056053230 @default.
- W2146606972 hasRelatedWork W2101359264 @default.
- W2146606972 hasRelatedWork W2103359504 @default.
- W2146606972 hasRelatedWork W2128980898 @default.
- W2146606972 hasRelatedWork W2145528134 @default.
- W2146606972 hasRelatedWork W2160440372 @default.
- W2146606972 hasRelatedWork W2774583502 @default.
- W2146606972 hasRelatedWork W3199900941 @default.
- W2146606972 hasRelatedWork W57555202 @default.
- W2146606972 hasRelatedWork W748039225 @default.
- W2146606972 hasRelatedWork W94934000 @default.
- W2146606972 hasRelatedWork W2467201591 @default.
- W2146606972 hasRelatedWork W2471892849 @default.
- W2146606972 hasVolume "2" @default.
- W2146606972 isParatext "false" @default.
- W2146606972 isRetracted "false" @default.
- W2146606972 magId "2146606972" @default.
- W2146606972 workType "article" @default.