THE FLUORESCENCE-QUENCHING EFFECT IN  THIN-LAYER CHROMATOGRAPHY OF POLYNUCLEAR AROMATIC HYDROCARBONS AND THEIR AZA ANALOGS.
D002845:Chromatography; D002855:Chromatography, Thin Layer; D005453:Fluorescence; D006571:Heterocyclic Compounds; D006838:Hydrocarbons; D007202:Indicators and Reagents; D009930:Organic Chemicals; D011084:Polycyclic Aromatic Hydrocarbons; D012106:Research; D012997:Solvents
D006571:Heterocyclic Compounds; D006838:Hydrocarbons; D007202:Indicators and Reagents; D009930:Organic Chemicals; D011084:Polycyclic Aromatic Hydrocarbons; D012997:Solvents
CHROMATOGRAPHY; EXPERIMENTAL LAB STUDY; HETEROCYCLIC COMPOUNDS; HYDROCARBONS; INDICATORS AND REAGENTS; SOLVENTS