油页岩灰基磁性分子筛的制备及其对亚甲基蓝的吸附性能
段玉, 王倩, 刘宏臣, 车远军, 石磊, 白慧娟

Methylene Blue Adsorption Performance of Magnetic Zeolite Prepared from Oil Shale Ash
DUAN Yu, WANG Qian, LIU Hongchen, CHE Yuanjun, SHI Lei, BAI Huijuan
图14 Fe3O4@NaX型分子筛的可重复利用性能和洗脱前后的XRD谱
Fig.14 Reusability (a) and XRD patterns before and after elution (b) of Fe3O4@NaX zeolite