1. Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.
   探讨了微生物对铀的被动吸附机理,论述了其表面配合、氧化还原、无机微沉淀及离子交换等过程,并进行了展望。
2. The new methods mainly contain the adsorption of natural materials, modification materials, humic acids, biosorption, quod of silicon micro encapsulization and nanotechnology.
   主要包括天然材料、改性材料的吸附,生物吸附,硅微囊技术和纳米技术等。

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