| DOI | Trouver le DOI : https://doi.org/10.1016/S0003-2670(00)80804-1 |
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| Auteur | Rechercher : Nakashima, S.1; Rechercher : Sturgeon, R. E.1; Rechercher : Willie, S. N.1; Rechercher : Berman, S. S.1 |
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| Affiliation | - Conseil national de recherches du Canada
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| Format | Texte, Article |
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| Résumé | A method is described for the preconcentration of 16 elements from coastal and deep ocean sea water based on their reductive precipitation by sodium tetrahydroborate. The enrichment factors obtained were sufficient to permit the analysis of a near-shore sea-water reference material (11 elements) and an open ocean sea-water reference material (9 elements). Recoveries from 900 ml of sea water ranged from 80 to 107% (100-ml sample for Mn) with absolute blanks between <1.0 ng (Se) and 20 ng (Cu). Estimated detection limits varied from 0.3 ng l −1 (Pb) to 19 ng l−1 (As) based on a 36-fold concentration of a 900-ml sample. |
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| Date de publication | 1988 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-INMS-1247 |
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| Numéro NPARC | 21276893 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 7373e23c-0c95-4b8d-8261-1f189fcab179 |
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| Enregistrement créé | 2015-11-03 |
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| Enregistrement modifié | 2020-09-08 |
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