Status: Bibliographieeintrag
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| Verfasst von: | Falter, Ralf [VerfasserIn]  |
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| | Schöler, Heinz Friedrich [VerfasserIn] |
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| Titel: | A new pyrrolidinedithiocarbamate screening method for the determination of methylmercury and inorganic mercury relation in hair samples by HPLC-UV-PCO-CVAAS |
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| Verf.angabe: | R. Falter, H.F. Schöler |
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| Jahr: | 1996 |
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| Umfang: | 2 S. |
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| Fussnoten: | Gesehen am 12.12.2022 |
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| Titel Quelle: | Enthalten in: Fresenius' journal of analytical chemistry |
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| Ort Quelle: | Berlin : Springer, 1990 |
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| Jahr Quelle: | 1996 |
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| Band/Heft Quelle: | 354(1996), 4, Seite 492-493 |
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| ISSN Quelle: | 1432-1130 |
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| Abstract: | A new analytical screening technique for the determination of methylmercury and inorganic mercury in hair samples by HPLC-PCO-CVAAS has been developed. It is based on the extraction of mercury compounds by a buffered sodium pyrrolidinedithiocarbamate solution, separation by reversed-phase HPLC, post column oxidation by UV-irradiation, reduction with alkaline sodium borohydride, and determination by cold vapour atomic absorption detection. The standard deviation was 7% and recoveries were 90% for both compounds. The limit of detection (S/N = 3) for both compounds was calculated to be about 4 ppb. |
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| DOI: | doi:10.1007/s0021663540492 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1007/s0021663540492 |
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| | DOI: https://doi.org/10.1007/s0021663540492 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Absorption Detection |
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| | Borohydride |
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| | Hair Sample |
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| | Methylmercury |
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| | Sodium Borohydride |
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| K10plus-PPN: | 1826778551 |
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| Verknüpfungen: | → Zeitschrift |
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¬A¬ new pyrrolidinedithiocarbamate screening method for the determination of methylmercury and inorganic mercury relation in hair samples by HPLC-UV-PCO-CVAAS / Falter, Ralf [VerfasserIn]; 1996 (Online-Ressource)
68995848
