NiSiO@NiAlFe对不同抗生素的吸附特性研究
胡玉瑛,潘成,郑晓环,刘苏苏,彭小明,胡锋平,许莉,许高平

Study on the adsorption properties of NiSiO@NiAlFe to different antibiotics
Yuying Hu,Cheng Pan,Xiaohuan Zheng,Susu Liu,Xiaoming Peng,Fengping Hu,Li Xu,Gaoping Xu
表1 吸附动力学拟合参数
模型 参数 TC CIP
15 ℃ 25 ℃ 35 ℃ 15 ℃ 25 ℃ 35 ℃
准一级动力学 qe,cal/(mg·g-1 15.526 15.931 16.327 21.772 22.183 23.024
k1/min-1 0.007 0 0.007 5 0.007 5 0.007 5 0.008 2 0.007 7
R2 0.951 0.939 0.933 0.947 0.945 0.942
准二级动力学 qe,cal/(mg·g-1 17.512 17.887 18.348 24.371 24.734 25.762
k2/(g·mg-1·min-1 0.009 0 0.009 7 0.009 6 0.009 8 0.010 7 0.010 1
R2 0.990 0.987 0.985 0.992 0.990 0.991
颗粒内扩散模型 k1/(mg·g-1·min-1/2 0.069 4 0.076 0 0.074 9 0.089 6 0.101 3 0.099 8
R2 0.830 0.868 0.876 0.807 0.868 0.876
k2/(mg·g-1·min-1/2 0.005 6 0.005 8 0.005 9 0.008 9 0.009 0 0.009 6
R2 0.940 0.961 0.970 0.935 0.933 0.960
k3/(mg·g-1·min-1/2 0.001 5 0.001 8 0.002 2 0.002 1 0.002 4 0.002 7
R2 0.975 0.965 0.986 0.959 0.968 0.952