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图 1 共沸和不共沸多孔Al2O3样品的孔结构特征
Figure 1. Pore structure characteristics of the azeotropic and non-azeotropic porous Al2O3 samples
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图 2 不同老化时间的共沸多孔Al2O3的孔结构特征
Figure 2. Pore structure characteristics of azeotropic porous Al2O3 with different aging time
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图 3 共沸多孔Al2O3的微观形貌
Figure 3. SEM images of the azeotropic porous Al2O3
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图 4 纯PEI和吸附剂的TGA-DTG曲线
Figure 4. TGA-DTG curves of pure PEI and adsorbents
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图 5 吸附剂的SEM图
Figure 5. SEM images of adsorbents
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图 6 吸附剂的CO2吸附性能
Figure 6. CO2 adsorption performance of adsorbents
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图 7 3种吸附剂的循环稳定性
Figure 7. Cyclic stabilities of the 3 adsorbents
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图 8 3种吸附剂10次循环后的红外图谱
Figure 8. FT-IR spectrums of 3 adsorbents after 10 cycles
Figure
8 ,Table
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