Abstract
The question is addressed, whether in capillary electrophoresis (CE) the laser-based forward degenerate four-wave mixing (F-D4WM) detection method can become a realistic alternative to conventional ultraviolet (UV) absorption detection. In order to answer this question F-D4WM experiments at 351nm have been performed. As test analytes the herbicides dinitro-ortho-cresol and dinitro-(tert-butyl)-ortho-phenol (trivial names DNOC and dinoterb, respectively) were used without derivatisation. These compounds show moderate absorption (molar absorptivity 4000M
Original language | English |
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Pages (from-to) | 151-155 |
Number of pages | 4 |
Journal | Analytica Chimica Acta |
Volume | 416 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2000 |