沸石的改性工艺及其吸附除磷特性研究
Modification process of zeolite and its phosphorus adsorption characteristics
（a）未改性沸石；（b）NaOH改性沸石；（c）PAC改性沸石；（d）PAC和NaOH组合改性沸石
沸石的改性工艺及其吸附除磷特性研究 |
| 徐丽,徐子祥 |
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Modification process of zeolite and its phosphorus adsorption characteristics |
| Li Xu,Zixiang Xu |
| 图7 天然沸石和不同条件改性沸石的SEM （a）未改性沸石；（b）NaOH改性沸石；（c）PAC改性沸石；（d）PAC和NaOH组合改性沸石 |
| Fig.7 SEM of natural zeolite and modified zeolite under different conditions |
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