会议专题

Speciation and bioavailability of trace metals to algae under freshwater conditions

Our studies aim at investigating metal accumulation in algae cultures and in periphyton, as related to measured speciation parameters in freshwaters. Cadmium accumulation in laboratory cultures of Scenedesrnus vacuolatus in different freshwaters was not simply related to measured free Cd<2+> nor to labile Cd. Kinetics of cadmium accumulation in periphyton were examined and related to labile Cd measured by DGT. Additional factors influencing metal accumulation have to be considered.

algae reshwater metal bioavailabitity speciation cadmium

Laura Sigg Renata Behra Philippe Bradac Stefanie Toepperwien Hanbin Xue

Eawag, Swiss Federal Institute of Aquatic Science and Technology, P. O. Box 611, CH-8600 Duebendorf, Eawag, Swiss Federal Institute of Aquatic Science and echnology, P. O. Box 611, CH-8600 Duebendorf,

国际会议

第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)

北京

英文

796

2007-07-15(万方平台首次上网日期,不代表论文的发表时间)