CADMIUM AND ZINC BIOAVAILABILITY TO SELENASTRUM CAPRICORNUTUM (CHLOROPHYCEAE) : ACCIDENTAL METAL UPTAKE AND TOXICITY IN THE PRESENCE OF CITRATE
Toxicities of cadmium (Cd) and zinc (Zn) to the green alga Selenastrum capricornutum Printz were determined over 72 h in defined synthetic media buffered by citrate (FRAQCIT ; [citrate] = 100 μM or 5 μM) or nitrilotriacetate (FRAQNTA ; [NTA] = 5 μM). Algal sensitivity to free Cd2 + or free Zn2 + in...
| Publié dans: | Journal of phycology. - 1966. - 36(2000), 3 vom: 21. Juni, Seite 473-483 |
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| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2000
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| Accès à la collection: | Journal of phycology |
| Sujets: | Journal Article alga cadmium citrate free-ion model growth rate membrane transport metal speciation toxicity yield |
| Accès en ligne |
Volltext |