Title | The identification of some water-soluble arsenic species in the marine brown algae Fucus distichus |
Publication Type | Journal Article |
Year of Publication | 1997 |
Authors | Harrington, CF, Ojo, AA, Lai, VWM, Reimer, KJ, Cullen, WR |
Journal | Applied Organometallic Chemistry |
Volume | 11 |
Pagination | 931-940 |
Date Published | Dec |
Type of Article | Article |
ISBN Number | 0268-2605 |
Keywords | (ICP MS), arsenic, arsenosugars, ATOMIC-ABSORPTION SPECTROMETRY, chromatography (HPLC), CONTAINING RIBOFURANOSIDES, Fucus distichus, high-performance liquid, HPLC-ICP MS, inductively coupled plasma mass spectrometry, SEAWEED |
Abstract | The extraction and clean-up procedures developed to isolate the water-soluble arsenic species present in the marine macroalga Fucus distichus, from British Columbia, Canada, are described, The arsenic species were extracted into methanol and then subjected to gel-permeation and ion-exchange chromatography, Fractions high in arsenic were identified by using graphite furnace atomic absorption spectroscopy (GF-AAS), and further investigated by using high-performance liquid chromatography coupled to inductively coupled plasma-mass spectrometry (HPLC-ICP MS), By using different HPLC columns and mobile-phase conditions, the four major arsenic-containing compounds present in the macroalga were positively identified as arsenosugars; one minor compound remained unidentified. (C) 1997 John Wiley & Sons, Ltd. |
URL | <Go to ISI>://A1997YL56400001 |