Study on the separation and characterization of cadmium incorporated into zea mays l

J. C. Dupont, G. Casale, R. Kirchmann

    Research outputpeer-review

    Abstract

    Methods of separation and characterization of Cd in Zea Mays L. were studied by means of a radioisotopic technique based on injecting 109 Cd into the plant. Two classic methods for fractionating plant material were compared. Cd was found to occur in all different cell components and a significant activity of Cd in the intracellular liquid is bound to proteins as indicated by chromatography on a molecular sieve. Cd fixed to cell walls exchanges entirely after selective solvent extraction with H z O, KN0 3 HAc, HC1. Our results indicate Cd-binding sites in stems.

    Original languageEnglish
    Pages (from-to)301-305
    Number of pages5
    JournalInternational Journal of Environmental Studies
    Volume12
    Issue number4
    DOIs
    StatePublished - 1 Sep 1978

    ASJC Scopus subject areas

    • Geography, Planning and Development
    • Ecology
    • Waste Management and Disposal
    • Pollution
    • Computers in Earth Sciences

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