| 沸石的改性工艺及其吸附除磷特性研究 | 
| 徐丽,徐子祥 | 
| Modification process of zeolite and its phosphorus adsorption characteristics | 
| Li Xu,Zixiang Xu | 
| 图4 组合改性和未改性沸石的除磷效果对比 | 
| Fig.4 Comparison of phosphorus removal efficiency between modified and unmodified zeolites | 
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