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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3 不同Fe3O4负载量的Fe3O4@NaX型分子筛的XRD谱
Fig.3 XRD patterns of Fe3O4@NaX zeolites with different contents of Fe3O4 (mass fraction)