Abstract
Several lasers, i.e. HeNe lasers, diode lasers and an argon-ion-dye laser combination, are compared as excitation sources for near-infrared laser-induced fluorescence detection in column liquid chromatography. Using a model gradient liquid chromatography system, detection limits for disulphonated aluminum phthalocyanine (A1PcS2) were compared after optimization of the signal processing scheme for each laser. The best detection limit (1.5 · 10
Original language | English |
---|---|
Pages (from-to) | 165 |
Journal | Journal of Chromatography A |
Volume | 695 |
DOIs | |
Publication status | Published - 1995 |