Abstract
The optimum conditions of high-performance liquid chromatography combined with luminol chemiluminescence detection were established for the determination of hydrogen peroxide at picomole levels using a cation-exchange gel column. The gel column with distilled water as the mobile phase allowed a good separation of H2O2 without causing any irreversible binding of H2O2 to the column surface. The detection limit and the quantification limit of H2O2 were 4 and 6-600 pmol, respectively. The suitability of the present method was verified by the determination of H2O2 present in coffee drinks.
Original language | English |
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Pages (from-to) | 99-104 |
Number of pages | 6 |
Journal | Journal of Chromatography A |
Volume | 667 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 1994 Apr 29 |