Poly(4-Vinylpyridine) as Novel Organic Phase for RP-HPLC. Unique Selectivity for Polycyclic Aromatic Hydrocarbons

Subsidiary weak interaction such as π-π interaction shows us unique separation even in RP-HPLC. This communication shows the first example that poly(4-vinylpyridine) on silica provides extremely large selectivity with specificity for polycyclic aromatic hydrocarbons in methanol-water as a mobile pha...

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Bibliographic Details
Published in:Journal of liquid chromatography & related technologies 2003-08, Vol.26 (15), p.2491-2503
Main Authors: Ihara, H., Dong, W., Mimaki, T., Nishihara, M., Sakurai, T., Takafuji, M., Nagaoka, S.
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Chromatographic methods and physical methods associated with chromatography
Exact sciences and technology
Novel organic phase
Other chromatographic methods
Poly(4-vinylpyridine)
Polyccyclic aromatic hydrocarbons
RP-HPLC
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Summary:Subsidiary weak interaction such as π-π interaction shows us unique separation even in RP-HPLC. This communication shows the first example that poly(4-vinylpyridine) on silica provides extremely large selectivity with specificity for polycyclic aromatic hydrocarbons in methanol-water as a mobile phase. It also describes that the selectivity mode does not always obey those in conventional π-electron-containing stationary phases.
ISSN:1082-6076
1520-572X
DOI:10.1081/JLC-120023796