| Studies on Insoluble Species of Gd(Ⅲ)in Human Blood Plasma by Computer Simulation |
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| 作者姓名： | WANG Yue LU Xing ZHANG Hai-yuan YANG Kui-yueNIU Chun-ji * * and NI Jia-zuan |
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| 作者单位： | Key Laboratory of Rare Earth Chemistry and Physics，Changchun Institute of Applied Chemistry，Chinese Academy of Sciences，Changchun，130022 |
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| 基金项目： | National Natural Science Foundation of China（Nos．29890280，29971029）． |
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| 摘 要： | The insoluble species of Gd ( Ⅲ ) in human blood plasma were investigated by computer simulation. The distribution of the Gd(Ⅲ ) species was obtained. It was found that most of the Gd( Ⅲ ) ions were bound to phosphate to form precipitate GdPO4 at the concentration of 1. 000 10-7 mol/L and when the concentration of the Gd (Ⅲ ) increased to 3. 750 X 10-4 mol/L, in excess of the concentration of phosphate, the Gd ( Ⅲ ) ions were bound to carbonate to form another kind of precipitate, Gd2(CO3)3.
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| 关 键 词： | Keywords Speciation Gadolinium ( Ⅲ ) Computer simulation |
| 收稿时间： | 2000-06-22 |
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