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		磁性纳米复合吸附剂的制备及其在水处理中的应用
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			Preparation of magnetic nano-composite adsorbents and their application in water treatment
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| 图3. 聚乙烯亚胺修饰的磁性超支化印迹纳米材料制备过程 | 
| Fig.3. Scheme of polyethyleneimine-hyperbranched magnetic nanoparticles | 
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