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.
|Number of pages||13|
|Journal||Journal of Liquid Chromatography and Related Technologies|
|Publication status||Published - Sep 19 2003|
All Science Journal Classification (ASJC) codes
- Analytical Chemistry
- Pharmaceutical Science
- Clinical Biochemistry