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图 1 多元LDHs的SEM图
Figure 1. SEM images of multiple LDHs
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图 2 多元LDHs的XRD图
Figure 2. XRD patterns of multiple LDHs
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图 3 MgZnAl-LDHs、MgZnAlFe-LDHs吸附等温线
Figure 3. Adsorption isotherms of MgZnAl-LDHs, MgZnAlFe-LDHs
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图 4 MgZnAl-LDHs、MgZnAlFe-LDHs吸附动力学
Figure 4. Adsorption kinetics of MgZnAl-LDHs, MgZnAlFe-LDHs
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图 5 pH对MgZnAl-LDHs和MgZnAlFe-LDHs吸附磷酸盐的影响
Figure 5. Effect of pH on the adsorption of phosphate by MgZnAlFe-LDHs and MgZnAlFe-LDHs
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图 6 共存离子对MgZnAl-LDHs和MgZnAlFe-LDHs吸附磷酸盐的影响
Figure 6. Effect of coexisting ions on the adsorption of phosphate by MgZnAl-LDHS and MgZnAlFe-LDHs
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图 7 磷酸盐平衡吸附量实测值-预测值比较
Figure 7. Comparison of measured and predicted values for phosphate adsorption
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图 8 MgZnAlFe-LDHs吸附磷酸盐的响应曲面图
Figure 8. Response surface plot of phosphate adsorption by MgZnAlFe-LDHs
Figure
8 ,Table
4 个