Figure 8 ,Table 1个

    • 图  1  初始合成施氏矿物的XRD衍射图谱和SEM图片

      Figure 1.  XRD pattern and SEM image of initial synthesized schwertmannite

    • 图  2  NaBH4加入后各处理组pH的变化情况

      Figure 2.  Changes in pH of different treatment groups after adding NaBH4

    • 图  3  NaBH4加入后各处理组Fe2+浓度的变化

      Figure 3.  Variations of Fe2+ concentration in different treatment groups after adding NaBH4

    • 图  4  NaBH4加入后各处理组总Fe浓度的变化

      Figure 4.  Variations of total Fe concentration in different treatment groups after adding NaBH4

    • 图  5  NaBH4加入后不同处理组3个批次的矿物生成量

      Figure 5.  Amount of minerals harvested from different treatment groups after adding NaBH4 in three batches

    • 图  6  生物合成次生铁矿物的XRD图谱

      Figure 6.  XRD patterns of bio-synthesized secondary iron minerals

    • 图  7  生物合成次生铁矿物的SEM图片

      Figure 7.  SEM images of bio-synthesized secondary iron minerals

    • 图  8  不同矿物在紫外光下催化Na2S2O8降解去除甲基橙的效率

      Figure 8.  Degradation efficiency of methyl orange by different minerals catalyzed Na2S2O8 with UV light