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 language | English |
|---|---|
| Pages (from-to) | 301-305 |
| Number of pages | 5 |
| Journal | International Journal of Environmental Studies |
| Volume | 12 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1 Sep 1978 |
ASJC Scopus subject areas
- Geography, Planning and Development
- Ecology
- Waste Management and Disposal
- Pollution
- Computers in Earth Sciences