稀土学报(英文版)
稀土學報(英文版)
희토학보(영문판)
JOURNAL OF RARE EARTHS
2002年
5期
557-561
,共5页
梁涛%王立军%董云社%章申%黄玉瑶%赖英
樑濤%王立軍%董雲社%章申%黃玉瑤%賴英
량도%왕립군%동운사%장신%황옥요%뢰영
rare earths%lanthenum%species%accumulation%Oryzias latipes
The accumulation and absorption kinetics of La by fish (Oryzias latipes) from both water and food were tested in fresh water. The effects of La concentration in water and food and the existence of fulvic acid on the absorption were investigated. It was demonstrated that the amount of La accumulated in fish increases with the increase in La concentration in water and food and exposure duration, which the normal physiological activity of fish was inhibited. With fulvic in the system, the absorption rate decreases significantly indicating that the fulvic combined La is not available to the fish uptake.
