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Determination of cadmium by electrothermal atomic absorption spectrometry after electrodeposition on Pd-coated graphite probe

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00011019" target="_blank" >RIV/00216224:14310/04:00011019 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Determination of cadmium by electrothermal atomic absorption spectrometry after electrodeposition on Pd-coated graphite probe

  • Original language description

    Determination of cadmium in real samples with complicated matrix by electrothermal atomic absorption spectrometry (ETAAS) is influenced by chemical and spectral interferences. The interferences can be suppressed by applying various procedures. A specialtechnique of separation is the electrochemical preconcentration of the analyte on electrodes. Commercial electrographite ridge probe coated electrochemically with palladium was used as a working electrode, and was inserted with the electrodeposited analyte into the atomizer. Potentiostatic electrodeposition of cadmium on the graphite probe electrochemically coated with palladium was applied to the determination of cadmium in sea water and urine.

  • Czech name

    Stanovení kadmia ETAAS po elektrodepozici na grafitové sondě pokryté palladiem

  • Czech description

    Stanovení kadmia v reálných vzorcích s komplikovanou matricí atomovou absorpční spektrometrií s elektrotermickou atomizací (ETAAS) je ovlivněno chemickými a spektrálními interferencemi. Ty mohou být potlačeny použitím různých postupů. Speciální separačnítechnikou je elektrochemická prekoncentrace analytu na elektrodě. Komerční hřebenová sonda z elektrografitu elektrochemicky pokrytá palladiem byla použita jako pracovní elektroda a s depozitem umístěna do atomizátoru. Potenciostatická elektrodepozice kadmia na sondě pokryté palladiem byla využita pro stanovení kadmia v mořské vodě a moči.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    6th European Furnace Symposium and 11th Solid Sampling Colloquium with Atomic Spectrometry. Book of Abstracts.

  • ISBN

    963 9319 38 4

  • ISSN

  • e-ISSN

  • Number of pages

    1

  • Pages from-to

    66-66

  • Publisher name

    Hungarian Chemical Society, Spectrochemical Association

  • Place of publication

    Hungary

  • Event location

    Balatonföldvár, Hungary

  • Event date

    Jun 27, 2004

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article