| 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6 天然沸石骨架O原子与吸附态NH4+上H原子间键长 黄色—Si原子;紫色—Al原子;红色—O原子;白色—H原子;蓝色—N原子。 | 
| Fig. 6 Bond length between O atom of natural zeolite skeleton and H atom of adsorbed NH4+ | 
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