| CHEN SONG,LIAO WENZHUO,AI HONGTAO,PAN JIEZAI,XU AIYU,ZHUANG GUOSHUN,XU JIANZHONG. 1984. SOLID-LIQUID INTERFACE PROCESS OF HEAVY METAL IN THE CHANGJIANG ESTUARYADSORPTION THERMODYNAMIC MODEL OF Pb, Cu AND Cd BY HYDROUS FERRIC OXIDE. Acta Oceanologica Sinica, (4):499－507 |
| SOLID-LIQUID INTERFACE PROCESS OF HEAVY METAL IN THE CHANGJIANG ESTUARYADSORPTION THERMODYNAMIC MODEL OF Pb, Cu AND Cd BY HYDROUS FERRIC OXIDE |
| SOLID-LIQUID INTERFACE PROCESS OF HEAVY METAL IN THE CHANGJIANG ESTUARYADSORPTION THERMODYNAMIC MODEL OF Pb, Cu AND Cd BY HYDROUS FERRIC OXIDE |
| Received:November 10, 1982 Revised:June 02, 1983 |
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| Author Name | Affiliation | | CHEN SONG | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | LIAO WENZHUO | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | AI HONGTAO | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | PAN JIEZAI | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | XU AIYU | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | ZHUANG GUOSHUN | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen | | XU JIANZHONG | Third Institute of Oceanography, National Bureau off Oceanography, Xiamen |
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| Abstract: |
| The adsorption of Pb, Cu and Cd on synthetic hydrous ferric oxide (HFO) has been performed under simulated environmental conditions of the Changjiang Estuary.An improved M2+-H+ exchange-adsorption model is proposed to explain the adsorption processes.The adsorption of these elements falls in the order:Pb ≥ Cu > Cd and has a good coincidence with the field results obtaimed from the Estuary.It has been concluded that the adsorption processes of Pb and Cu on HFO are mainly chemical actions, whereas static-electrical action dominates in the case of Cd. |
| 中文摘要: |
| The adsorption of Pb, Cu and Cd on synthetic hydrous ferric oxide (HFO) has been performed under simulated environmental conditions of the Changjiang Estuary.An improved M2+-H+ exchange-adsorption model is proposed to explain the adsorption processes.The adsorption of these elements falls in the order:Pb ≥ Cu > Cd and has a good coincidence with the field results obtaimed from the Estuary.It has been concluded that the adsorption processes of Pb and Cu on HFO are mainly chemical actions, whereas static-electrical action dominates in the case of Cd. |
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