MIL-101的制备与吸附水中亚硝酸盐氮研究
|
商鹏溟,贾瑛,戴津星,许国根
|
Preparation of MIL-101 and their adsorption capacities of nitrite nitrogen
|
Pengming Shang,Ying Jia,Jinxing Dai,Guogen Xu
|
|
表1 MIL-101(Fe)和MIL-101(Fe)-NH2动力学拟合参数
|
|
|
材料 | 准一级动力学模型 | | 准二级动力学模型 | | 内扩散模型 | qe,exp/(mg·g-1) | k1/h-1 | qe,cal/(mg·g-1) | R2 | | qe,exp/(mg·g-1) | k2/(g·mg-1·h-1) | qe,cal/(mg·g-1) | R2 | | k3/(mg·g-1·h-1/2) | C/(mg·g-1) | R2 | MIL-101(Fe) | 32.93 | 0.923 7 | 28.79 | 0.977 6 | | 32.93 | 0.063 44 | 35.84 | 0.980 3 | | 17.70 | 3.416 | 0.891 7 | MIL-101(Fe)-NH2 | 34.25 | 0.902 0 | 26.78 | 0.961 0 | | 34.25 | 0.076 29 | 36.46 | 0.988 0 | | 16.20 | 6.933 | 0.907 1 |
|
|
|