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图 1 NO2脱除性能评价装置
Figure 1. Evaluation devices for NO2 removal performance
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图 2 负载活性组分前后NO2的穿透曲线与NO的释放曲线
Figure 2. NO2 breakthrough and NO release curves before and after active components loading
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图 3 穿透时间和NO2穿透吸附量的实验值与理论计算值的比较
Figure 3. Comparison of experimental values of breakthrough time and adsorption capacity of NO2 breakthrough with theoretical values
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图 4 不同材料吸附NO2前后的红外谱图
Figure 4. FT-IR spectra of different materials before and after NO2 adsorption
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图 5 不同材料吸附NO2前后的O1s XPS谱图
Figure 5. O1s XPS spectra of different materials before and after NO2 adsorption
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图 6 不同材料吸附NO2前后的N1s XPS谱图
Figure 6. N1s XPS spectra of different materials before and after NO2 adsorption
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图 7 氮氧化物在Zr基体表面吸附反应机理
Figure 7. Mechanism of nitrogen oxides adsorption on the surface Zr matrix
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图 8 Zr(OH)4、Zn和TEDA在氮氧化物净化过程中的协同作用机制
Figure 8. Synergistic effect among Zr(OH)4, Zn and TEDA during the removal process of nitrogen oxides
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