Figure 8 ,Table 4
    • 图  1  MOF材料FESEM分析结果(编号同表1)

      Figure 1.  The FESEM result of MOF material(the number is same to Table 1)

    • 图  2  (a) MOF材料XRD曲线;(b)4号样XRD拟合结果;(c) 4号样EDX结果

      Figure 2.  (a) XRD curve of samples; (b) Curve fitting of sample No.4 MOF; (c) The EDX result of No.4 MOF

    • 图  3  (a) MOF材料热重曲线;(b)2号材料TG-DTG曲线

      Figure 3.  (a) The TG curve of MOF materials; (b) The TG-DTG curve of No.2 MOF

    • 图  4  MOF材料的水吸附容量

      Figure 4.  Water adsorption capacity of MOF materials

    • 图  5  不同水溶剂下MOF材料的水吸附性能(a)不同相对湿度下的水吸附容量;(b—d)不同水溶剂下的吸附动力学曲线

      Figure 5.  Water adsorption performance of MOF materials under the influence of water solvent (a) water adsorption capacity under different relative humidity; (b—d) Adsorption kinetic curves under different aqueous solvents

    • 图  6  (a)不同铝源条件下制得材料的水吸附容量(样品编号:2,4—6);(b)不同温度条件下制得材料的水吸附容量(样品编号:2,7—9);(c)硫酸铝为铝源时材料吸附动力学曲线(样品编号:4);(d)85℃反应温度时材料吸附动力学曲线(样品编号:8)

      Figure 6.  (a)water adsorption capacity based on the influence of aluminum source (sample number:2,4—6);(b)water adsorption capacity based on the influence of temperature (sample number:2,7—9) (c)adsorption kinetic curves under aluminum sulfate as aluminum source(sample number:4) ;(d)adsorption kinetic curves under temperature of 85℃(sample number:8)

    • 图  7  (a) MOF-303(Al)制备过程; (b) MOF材料元素分布图(氢氧化钙为分散剂,样品编号:11);(c) 分散剂影响下材料水吸附容量(样品编号:2,10-11); (d) MOF材料元素分布图(氢氧化钙为分散剂时,省略洗涤分离步骤)

      Figure 7.  (a) The synthesis process of MOF-303(Al); (b) Material element distribution map (calcium hydroxide as dispersant,sample number :11); (c) Water adsorption capacity based on the influence of dispersant (sample number :2,10-11);(d) Material element distribution map (calcium hydroxide as dispersant without the wash and separation step)

    • 图  8  材料吸附动力学曲线(氢氧化钙为分散剂)

      Figure 8.  Adsorption kinetic curves of MOF (Ca(OH)2 as dispersant)