镁铝锆复合金属氧化物的制备及对硼吸附性能的研究

胡广壮,张炜,陈元涛,刘晨,许成,刘蓉

Research on the preparation of Mg-Al-Zr composite oxides and their adsorption capability for boron

Guangzhuang Hu,Wei Zhang,Yuantao Chen,Chen Liu,Cheng Xu,Rong Liu

表1 不同温度下Langmuir和Freundlich模型的拟合参数

温度/℃ Langmuir Freundlich Csmax/(mg·g-1) b/(mg·g-1) R2 KF n R2 25 34.07 8.19×10-3 0.976 0.723 1.52 0.961 35 26.60 2.48×10-2 0.987 2.266 2.17 0.968 45 25.00 5.01×10-2 0.966 4.468 3.00 0.820