| 天然沸石对高浓度NH4+吸附机理研究 | 
| 刘磐, 刘永军, 刘兴社, 杨璐 | 
| Study on adsorption mechanism of natural zeolite to high concentration ammonium | 
| Pan LIU, Yongjun LIU, Xingshe LIU, Lu YANG | 
| 图5 不同NH4+-N浓度对天然沸石吸附NH4+行为的影响 | 
| Fig. 5 Effect of different NH4+-N concentration on adsorption behavior by natural zeolite | 
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