On the potential of forward-scattering degenerate four-wave mixing detection in capillary electrophoresis

T. de Beer, G.Ph. Hoornweg, F. Ariese, N.H. Velthorst, U.A.T. Brinkman, C. Gooijer

Research output: Contribution to JournalArticleAcademicpeer-review

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 languageEnglish
Pages (from-to)151-155
Number of pages4
JournalAnalytica Chimica Acta
Volume416
Issue number2
DOIs
Publication statusPublished - 2000

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