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Selectivity of a Phenyl-bonded Silica Gel by T. Hanai; J. Hubert is a Chemistry article available to read on EtoBox.
What is Selectivity of a Phenyl-bonded Silica Gel about?
The selectivity of a phenyl-bonded silica gel was examined as the difference between the capacity ratios of five groups of compounds in acetonitrile and tetrahydrofuran-water mixtures, in pure tetrahydrofuran and in n-hexane. The five groups were polyaromatic hydrocarbons, alkylbenzenes, halogenated benzenes, aliphatic alcohols and alkanes. In the reversed-phase mode, the polyaromatic hydrocarbons were retained more than the other groups, as expected, but selectivity was clearly observed in the chromatographic behavior of the chlorobenzenes. The use of the rr energy effect obtained from the Van der Waals volume and the delocalization energy of solutes was tested for the optimization of reversed-phase liquid chromatography.
Who reads Selectivity of a Phenyl-bonded Silica Gel?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- T. Hanai; J. Hubert
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 1873-3778)
- Published
- 1984
- Language
- EN
- Field
- Chemistry (Physical Sciences)